Self-Leveling Rotary Laser
The laser makes the plane. The HL450 reads it.
- Self-levels every time it powers on, so you can never arrive on site working off yesterday’s slope by accident.
- 1/16″ at 100 ft. 300 / 600 / 900 rpm, and a ±5° self-leveling range.
- Manual slope on X and Y, with the direction of each axis cast into the housing.
- Bluetooth is built in. Your own phone sets the slope — there is no remote you have to buy first.
- A 3 ft drop onto concrete and a 5 ft tripod tip-over, sealed to IP66.
- HI alert watches the height of instrument. Knock the tripod and the laser stops and tells you, rather than letting you work off a benchmark that moved.
- Mask Mode shuts the beam off in up to three windows, so it does not trip another crew’s receiver on a shared site.
- A 4 inch reception window with a 3 inch smart numeric readout display — 1.5 inch on either side of grade. Inside it you get a measurement, outside it arrows and a tone.
- Displays in millimetres, centimetres, feet and inches, or fractional inches.
- Three precision settings — Fine 1.0 mm (1/16″), Medium 5.0 mm (1/4″), plus a 0.1 mm calibration setting.
- Front and rear LCD, so you read it from either side of the rod. Ships with its C45 clamp.
- No radio. It reads the beam but does not talk back to the laser, so PlaneMatch is not available on this kit — that needs an HL760 or a CR700.
The one thing it will not do is PlaneMatch. That needs two-way radio between laser and receiver, and the HL450 has no radio. The laser is capable of it, so adding an HL760 or a CR700 later switches it on without replacing anything else.
That pairing is already done for you in the LL1505C-4 — laser, receiver and its clamp come out of the same case.
Call 1-877-866-5721 for express and next-day options. · Five year laser warranty
One Laser. Two Ways to Run It.
The LL1505C is a self-leveling horizontal laser with manual slope, built for general and concrete construction. Spectra call it the most rugged laser level they make: it survives a 1 m (3 ft) drop onto concrete and a tripod tip-over from 1.5 m (5 ft), and it is sealed to IP66 against dust and jetted water.
Two things separate it from a basic rotary laser. It is more accurate and reaches further — 1/16 inch at 100 feet, and the laser itself transmits across a 4,000 ft diameter if you ever put a longer-range receiver on the rod. And it has Bluetooth built in, so the Spectra Precision Laser Remote App on your own phone sets the slope and drives the laser. Spectra's own words: it "eliminates the extra cost of the remote control."
The HL450 in this kit is the receiver that gives you a number rather than a beep: a 3 inch readout band, 1.5 in. either side of grade, on a front and rear LCD. It has no radio, so PlaneMatch is not part of this kit — that needs an HL760 or a CR700.
What You Receive.
LL1505C Laser
Self-leveling rotary laser with manual slope and Bluetooth. 1/16 in at 100 ft, 300/600/900 rpm, IP66, five year warranty.
HL450 Digital Readout Receiver
The receiver that gives you a number: 4 inch reception window, 3 inch smart numeric readout display, three precision settings, front and rear LCD.
C45 Rod Clamp
The rod clamp that ships with the HL450 — it is part of the receiver, not a separate purchase.
B10 Rechargeable Pack
10,000 mAh NiMH. Up to 55 hours a charge. Sealed and keyed so it cannot go in the wrong way round.
CH10 Worldwide Charger
Charges the pack inside the laser through the charger jack, or outside it if you run a spare. Under ten hours.
128994-00 Small Carrying Case
The factory molded case for the laser, the receiver and the charger — the three things worth protecting. Small enough to live behind the seat.
Laser Remote App
iOS and Android, free. Bluetooth control of slope, rotation speed and the laser functions from your own phone.
Quick Guide, Safety Instructions and 5-Year Warranty
Multi-language documentation in the box. The laser carries Spectra’s five year no-cost warranty — if it fails inside five years it is repaired free, parts and labor.
Buy it if you already own a rod and a tripod. Most crews do, and there is no sense paying twice for a second set that rides in the same truck. If you would rather choose your own, every rod and tripod we stock is listed further down this page and they all fit.
If you want the whole outfit under one part number — laser, receiver, rod, tripod and case together — that is the LL1505C-X2 in inches or the LL1505C-X1 in tenths. Same laser, same HL450.
Same B10 10,000 mAh pack that is already in this kit — it charges in the laser or in the CH10 you already have.
Where This Laser Earns Its Keep.
Applications as Spectra list them on the LL1505C datasheet.
See It On the Job.
Spectra’s own field footage. Pick one and it plays here.
Slope, Three Ways — and Only One Needs the Remote.
The LL300N does manual slope. The LL1505C does manual slope, single-axis slope with the other axis still self-leveling, and PlaneMatch, which works the grade out for you. They are three different jobs and they are worth keeping straight. Two of the three work with the LL1505C-4 exactly as it ships — PlaneMatch is the exception, because it needs a radio receiver and the HL450 in this kit does not have one.
The HL450 Gives You a Number, Not Just a Beep.
A basic receiver beeps at you and leaves you to work out the rest. The HL450 puts a number on the screen. It is the first receiver in Spectra’s range that reads out the distance off grade instead of only pointing at it — in millimetres, centimetres, feet and inches, or fractional inches, whichever your job runs in.
Two numbers describe it and they are not the same number. The reception window is 4 inch — that is the band over which it detects the beam at all, and a wide window is what lets you find the beam quickly coming up the rod. The smart numeric readout display is 3 inch, 1.5 inch on either side of grade. Inside that band you get a measurement. Outside it you still get arrows and a tone telling you which way to move. Most listings quote only one of these two figures.
There is an LCD on the front and on the back, so you read it from whichever side of the rod you are standing on, and three precision settings so you can hold finish tolerance on concrete and stop chasing hundredths in rough dirt.
What it does not do, so you are not surprised: the HL450 has no radio. It reads the beam, but it cannot talk back to the laser — so PlaneMatch is not available on this kit. PlaneMatch needs a two-way receiver like the HL760 or the CR700. It also has no coloured grade lights; it works on the readout, the arrows and the tone.
Medium is 1/4 in · 5.0 mm
| HL450 | Included in this kit |
| Total reception height | 4 in. (102 mm) — Spectra call it the SuperCell window. This is the band over which it sees the beam at all |
| Numeric readout height | 3 in. (76 mm) — ±1.5 in. either side of grade. Inside this band you get a measurement; outside it you get the arrows |
| Precision settings | Three — Fine 1.0 mm (1/16 in.), Medium 5.0 mm (1/4 in.), plus a Calibration setting at 0.1 mm (1/64 in.) |
| Display units | Millimetres, centimetres, feet and inches, or fractional inches |
| Displays | Front and rear LCD — the back repeats the front, so you read it from either side of the rod |
| Reception angle | ±45° minimum |
| Working radius | Laser dependent. Spectra quote 1–200 m (3–650 ft) for the receiver in general; on the LL1505C you have the laser’s full 4,000 ft working diameter |
| Laser compatibility | Any rotating laser in the red spectrum, 610–900 nm — not just Spectra |
| Radio | None. The HL450 reads the beam; it does not talk back to the laser |
| Anti-strobe sensor | Patented filter rejects false strikes from LED and hazard strobes |
| Marking notch | 3.15 in. / 80.0 mm from the top |
| Beeper | Three volume settings — loud 100+ dBA, low 65 dBA, or off |
| Power | 2 × 1.5 V AA. 70+ hours. Auto shut-off at 30 minutes |
| Environmental | IP67 waterproof and dustproof |
| Drop rating | 5 ft (1.5 m) onto concrete |
| Clamp | C45 rod clamp included — it is part of the receiver, not an extra |
| Warranty | 3 years limited — 2 years free exchange, a fee applies in the third |
Hover any photo to enlarge it.
The LL1505C works across a 4,000 ft diameter. That is a circle three quarters of a mile across — roughly 288 acres from one setup. Set it once in the morning and it covers ground that would otherwise cost you three or four moves.
That reach comes from the laser, not from the receiver on the rod. What the receiver decides is what you get when the beam arrives — and the HL450 gives you the distance off grade as a number, on a front and a rear LCD, instead of a tone you have to interpret.
Accuracy holds all the way out: 1/16 inch at 100 feet from the laser, with the HL450 reading to 1/16 inch on its Fine setting. Tight enough for forms, footers and finish concrete.
Accurate the first time is cheaper than accurate the second time. Concrete does not get poured twice.
Six Things in the Owner’s Manual Most Sellers Never Mention.
None of these are on the datasheet. All of them are in the book that comes in the case, and every one of them is a reason this laser is easier to live with than the spec sheet suggests.
Before It Comes Out of the Case.
Every Number, From Spectra’s Own Documents.
Taken from the LL1505C datasheet and the LL1505C User Guide. Where a figure appears in only one of them, we say so rather than round it off.
| ►︎ ACCURACY & RANGE | |
| Accuracy | ±1.5 mm / 30 m — 1/16 inch at 100 ft — 10 arc seconds |
| Operational diameter | 4,000 ft (1,200 m). This is a property of the laser, not of the receiver on the rod |
| Self-leveling range | ±5° (±8.7%) |
| Slope range | ±9% (5°) — single axis or manual |
| Rotation speed | 300 / 600 / 900 rpm, selectable — set from the RC1402 |
| Laser | 630–643 nm, Class 2 |
| ►︎ CONTROL | |
| Bluetooth | Built in — free Spectra Precision Laser Remote App, iOS and Android |
| Radio range | Up to 100 m (330 ft) — the RC1402 / HL760 radio, not Bluetooth. Not used by this kit: the HL450 has no radio, which is what PlaneMatch needs |
| PlaneMatch distance | Typically 80 m (260 ft) — needs an HL760 or CR700, so not available with the HL450 in this kit |
| Radio channels | Six (0–5) |
| ►︎ POWER | |
| Power source | B10 10,000 mAh NiMH pack and CH10 charger — both in this kit |
| Battery life | Up to 55 hours on the B10 NiMH pack (Spectra figure) |
| Charge time | Under 10 hours — charges inside or outside the laser |
| Charger | CH10 worldwide charger (included) |
| ►︎ BUILT TO BE DROPPED | |
| Drop rating | 1 m (3 ft) onto concrete |
| Tripod tip-over | 1.5 m (5 ft) |
| Environmental rating | IP66 — dust tight, protected against jetted water |
| Operating temperature | -4°F to 122°F |
| Storage temperature | -13°F to 158°F |
| Out-of-level warning | Rotor stops and the red HI/MAN LED flashes |
| ►︎ PHYSICAL | |
| Weight | 7.7 lb (3.49 kg) including the battery |
| Dimensions | 10.7 × 7.7 × 7.9 in |
| Mount | 5/8 × 11 horizontally and vertically |
| Warranty | 5 years — no cost, parts and labor |
The slope range figure is published only in the User Guide troubleshooting table (error 130). It is not on the datasheet.
Which LL1505C Do You Need?
Every LL1505C package we build, in one place. They all use the same laser — what changes is the receiver, whether a rod and tripod come with it, and which case it lives in. Find the row that matches how you work.
| Kit | Receiver | Rod | Also includes | Price |
►︎ LARGE “ALL IN ONE” SYSTEM CASE | ||||
READS IN TENTHS OF A FOOT | ||||
| LL1505C-1 | HL450 BETTER | TENTHS GR151 | RECHARGEABLETRIPODSYSTEM CASE | $1,212.80 |
| LL1505C-17 | HL760 BEST | TENTHS GR151 | RECHARGEABLETRIPODSYSTEM CASE | $1,350.00 |
| LL1505C-11 | HL760 BEST | TENTHS GR151 | RECHARGEABLETRIPODSYSTEM CASE | $1,576.00 |
| LL1505C-16 | CR700 BEST | TENTHS GR151 | RECHARGEABLETRIPODSYSTEM CASE | $1,545.00 |
READS IN INCHES | ||||
| LL1505C-2 | HL450 BETTER | INCHES GR152 | RECHARGEABLETRIPODSYSTEM CASE | $1,212.80 |
| LL1505C-27 | HL760 BEST | INCHES GR152 | RECHARGEABLETRIPODSYSTEM CASE | $1,350.00 |
| LL1505C-26 | CR700 BEST | INCHES GR152 | RECHARGEABLETRIPODSYSTEM CASE | $1,545.00 |
| LL1505C-21 | HL760 BEST | INCHES GR152 | RECHARGEABLETRIPODSYSTEM CASE | $1,576.00 |
►︎ SMALL CASE | ||||
READS IN TENTHS OF A FOOT | ||||
| LL1505C-81 | HR320 GOOD | TENTHS 11-815T | 4D ALKALINEHD TRIPODSMALL CASE | $1,125.00 |
| LL1505C-X1 | HL450 BETTER | TENTHS 11-815T | RECHARGEABLEHD TRIPODSMALL CASE | $1,265.00 |
| LL1505C-19S | HL760 BEST | TENTHS 11-815T | RECHARGEABLEHD TRIPODSMALL CASE | $1,350.00 |
| LL1505C-18S | CR700 BEST | TENTHS 11-815T | RECHARGEABLEHD TRIPODSMALL CASE | $1,545.00 |
READS IN INCHES | ||||
| LL1505C-82 | HR320 GOOD | INCHES 11-815C | 4D ALKALINEHD TRIPODSMALL CASE | $1,125.00 |
| LL1505C-X2 | HL450 BETTER | INCHES 11-815C | RECHARGEABLEHD TRIPODSMALL CASE | $1,265.00 |
| LL1505C-29S | HL760 BEST | INCHES 11-815C | RECHARGEABLEHD TRIPODSMALL CASE | $1,350.00 |
| LL1505C-28S | CR700 BEST | INCHES 11-815C | RECHARGEABLEHD TRIPODSMALL CASE | $1,545.00 |
►︎ KITS WITH NO ROD AND TRIPOD | ||||
| LL1505C-BL | no receiver | — | BROWN BOXED — NO CASENO BATTERIESNO CHARGER | $625.00 |
| LL1505C-8 | HR320 GOOD | — | 4D ALKALINESMALL CASE | $795.00 |
| LL1505C-BCC | no receiver | — | RECHARGEABLECHARGERSMALL CASE | $872.00 |
| LL1505C-4 YOU ARE HERE | HL450 BETTER | — | RECHARGEABLESMALL CASE | $1,102.40 |
| LL1505C | HL760 BEST | — | RECHARGEABLESMALL CASE | $1,166.40 |
| LL1505C-14 | CR700 BEST | — | RECHARGEABLESMALL CASE | $1,395.00 |
Prices are live from each product page. TENTHS reads in tenths of a foot; INCHES reads in feet and inches. Receiver tiers: HR320 good, HL450 better, CR700 and HL760 best — the HL760 and CR700 are the two that unlock PlaneMatch.
Two Things Worth Knowing.
The free Laser Remote App runs this laser over Bluetooth — slope, rotation speed, sensitivity, the HI alert, even field calibration. We connected a phone and checked every screen. Two things it cannot reach: radio channel and language. Those are RC1402 only — and so is a radio that reaches 330 ft and behaves the same every day, where Spectra put the app at 150 ft for setting slope — a good day, not a guarantee, because Bluetooth moves with the weather, whatever is in the way, and the handset in your hand.
Connecting has one trick worth knowing before you are standing in a field wondering why it will not pair: the laser only listens for a phone during the first 30 seconds after power-on. Miss that window and you cycle the power — nothing is broken. First run also wants the license accepted and GPS switched on at the phone. Once it is talking, the status light on the laser turns blue.
You tilt the beam and verify it on the rod — there is no field
to type "1.5%" into. The app will show you a slope percentage on its first screen and it will not
let you set one: tap it and the laser answers "This functionality is not supported by the
Laser." That readout is there because one app runs Spectra's whole range.
What you do instead: Single Axis Slope, on the laser itself — press the manual button
twice and the Y axis tilts while X keeps self-leveling. If you need to dial an exact
percentage and have the laser hold it, you want an automatic slope laser. Call
1-877-866-5721 and we will point you at the right one rather than let you buy twice.
You Cannot Type a Grade Into This Laser.
The LL1505C has Bluetooth built in and a free app — the Spectra Precision Laser Remote, on iOS and Android. It does more than most people expect. But there is one thing it does not do, and it is the reason our phone rings, so we are going to lead with it rather than bury it.
Look at the bottom row of the first screen: the % tile is grayed out. That is Spectra’s own app telling you. Tap it anyway and the laser answers “This functionality is not supported by the Laser.”
It is there because one app runs Spectra’s whole laser range, and the models above this one do take a typed grade. This one does not.
What to do instead: use Single Axis Slope and tilt with the arrows, checking it on the rod — or let PlaneMatch work the grade out for you with an HL760 or CR700.
If you genuinely need to dial in 1.5% and have the laser hold it, you want an automatic slope laser — not this one. Call us on 1-877-866-5721 before you order, not after.
Now the good part — what it actually does.
Spectra’s datasheet says the Bluetooth “eliminates the extra cost of the remote control.” On this laser that is very nearly true, and we checked every screen to be sure.
- Power on — always starts in automatic self-leveling
- Manual mode, both axes — manual button ×1
- Single Axis Slope — manual button ×2. The ramp mode needs nothing else at all.
- Mask Mode and Standby
- PlaneMatch — with an HL760 or CR700
- Rotation speed — 300 / 600 / 900 rpm
- Setting manual slope on your own — Spectra put the app at 150 ft for this
- HI alert delay, sensitivity, mask, standby, all three slope modes
- Field calibration of the X and Y level sensors
- Runtime hours, serial number, firmware, internal temperature
- Share Logs — email the laser’s own fault log to us
- Radio channel — for sites running several lasers
- Language — 14 of them: English, German, Italian, French, Spanish, Portuguese, Dutch, Danish, Norwegian, Swedish, Finnish, Polish, Turkish and Czech
- 330 ft of radio that behaves the same every day — more than twice the app
- Working when the phone is flat, gloved-out or back in the truck
Compare that with full manual mode, where Spectra’s own warning reads: “the laser is not self-leveled… there is no control for the slope accuracy and no warning for the Height of the Instrument (HI-alert).”
Every axis you take manual control of, you also take responsibility for. In single axis you hand over one and keep the guard on the other. In manual you hand over both, and nothing tells you if the tripod gets bumped — not the beam, not the alert, not the receiver. You find out when the concrete is wrong.
Documented against Laser Remote app version 2.1.14, September 2026. Spectra update the app; if you spot a difference, tell us and we will correct this page.
Reading the Lights.
These are the laser’s own panel indicators, written the way Spectra document them. Match what you see to the row and you know the state of the machine without walking over to it.
| Indicator | What it means |
| Green, flashing 1/sec | Self-leveling is running. Give it a moment. |
| Green, solid | Level and inside accuracy. Solid for the first 5 minutes after leveling. |
| Green, flash every 4 sec | Level and HI alert armed. This is the state you want to see all day. |
| Red, flashing 1/sec | Manual mode. The laser is not self-leveling — both axes are under your arrows. |
| Red and green together, 1/sec | Single Axis Slope. Y is under your control, X is still self-leveling. |
| Red every 5 sec | Standby. Beam off to save battery, setup preserved, HI still watching. |
| Red, flashing with a tone | HI / shock alert. Something moved the laser — a bumped leg, a sinking tripod foot. Rotation stops and the beam goes off on purpose. Re-level and check your benchmark before you trust another reading. |
| Blue | A phone is connected over Bluetooth. |
Every Button, and What It Does.
You do not need this to buy the laser. You will want it the first week you own one, standing over the thing trying to remember how to get back out of manual mode. Print it, or keep this page bookmarked on your phone.
Everything here is done at the laser itself unless the row says otherwise — and the two rows that mention the RC1402 can also be done from the free app. The full manual is in the downloads below, and it is built into the app as well.
| What you press | What the laser does |
| Hold power 2 seconds | All LEDs light for 2 seconds. The laser always starts in automatic self-leveling — you cannot leave it in slope by accident overnight. |
| While self-leveling | Status LED flashes once a second. |
| Once it is level | Solid for 5 minutes, then a flash every 4 seconds — that slow flash means level and HI alert armed. |
| Manual button ×1 | Manual mode. MAN flashes red 1/sec. Arrows tilt both axes. |
| Manual button ×2 | Single Axis Slope. Red and green flash together 1/sec. Up/down slopes Y; X keeps self-leveling. |
| Manual button ×3 | Back to automatic self-leveling. |
| Hold manual 3 seconds | Standby. Beam off, leveling stopped, batteries saved — but the HI alert stays live and your setup is kept. Hold 3 seconds again to come back. |
| Arrow, then manual within 1 second | Masks that quarter of the beam. Masking always clears at power-on — yesterday’s mask never follows you to today’s job. |
| M → Rotation → 300/600/900 → E | Rotation speed. The guide names the app or the RC1402 for this. Factory setting is 900 rpm, and it restarts on the last speed used. |
| M → PlaneMatch → E → E | Runs PlaneMatch; ends in Single Axis Slope. Exit with manual ×2. Needs an HL760 or CR700 — not the HL450 in this kit. The app does this too. |
| Hold E on the RC1402 | Info screen: rotation speed, internal temperature, battery, firmware and total laser runtime hours. |
Everything About the LL1505C-4.
The full original listing for this kit: features, applications, specifications and the package charts.
| SPECTRA LL1505C-4 Horizontal Laser package with HL450 Receiver Long-Range 4,000 feet - Highly Accurate leveling solution |
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| Long-range, highly accurate leveling solution The automatic, self-leveling Spectra Precision® LL1505C Laser Level is the most rugged laser level available, tough enough to handle a wide variety of general and concrete construction applications. The rugged laser can withstand drops of up to 3 feet onto concrete and tripod tip overs up to 5 feet. This strength, combined with full weatherproofing and dustproofing, reduces downtime and lowers repair costs over the life of the product. The laser has Bluetooth® built in so it can be controlled with your smartphone with the Free Spectra Precision Laser Remote App. This eliminates the extra cost of the remote control and makes slope matching a single person operation plus you can use it for line control if the laser is in the vertical position. When used with the advanced Optional HL760 Digital Readout receiver, the LL1505C provides Plane Match which allows control of grade between two points over unknown ground and eliminates time consuming slope calculations. A standout feature of this LL1505C package is the Deluxe HL760 Laserometer Receiver with Large 5-inch reception height. This laser is powered by long running Rechargeable Batteries |
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No Cost 5-Year Warranty offers no repair charge for parts and labor of the laser. |
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The Spectra Precision® LL1505C Laser Level features a rugged design with a metal sunshade that provides superior drop and weather protection (IP66). Designed for durability and reliability, the IP66 protection rating allows the Spectra Precision® LL1505C to be operated in adverse environmental conditions, such as heavy rain. Mud and concrete can be washed off with a hose. The LL1505C is easy to use: turn it on, it levels, it spins. With the addition of the arrow buttons on the transmitter, grade matching can be performed whilst the other axis remains self leveled. |
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| Spectra Precision LL1505C Laser APPLICATIONS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Spectra Precision LL1505C Laser KEY FEATURES | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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- Spectra LL1505C-4 Precision, Performance and Durability in One Package!
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| Spectra Precision LL1505C Laser BENEFITS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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- Spectra LL1505C-4 Rugged, Reliable and Built for Performance!
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| Spectra Precision HL450 Laser Receiver INCLUDED with LL1505C-4 Package |
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| Spectra Laser COMPARISON CHART | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| GRADE LASER COMPARISON CHART |
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| Horizontal Only Laser Levels | Horizontal and Vertical | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LL100N | LL300N | LL300S | LL1505C | LL500 | HV101 | HV302 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accuracy | 1/8-inch @ 100-ft 20 arc seconds |
3/32-inch @ 100-ft 15 arc seconds |
1/16-inch @ 100-ft 10 arc seconds |
1/16-inch @ 100-ft 10 arc seconds |
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| Operating Diameter |
1,150 feet |
1,650 feet |
2,600 feet | 4,000 feet HL760 4,000 feet HL450 |
1,650 feet | 1,150 feet |
2,600 feet | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Self- Leveling Range |
±5 degrees electronic servo self-leveling | ±11 minutes | ±5 degrees electronic servo self-leveling |
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| Power Source |
2 x D-Cell Alkaline |
4 x D-Cell Alkaline Optional Rechargeable NiMH Standard |
2 x D-Cell Alkaline |
Rechargeable NiMH Standard Alkaline Back-Up |
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| Battery Life |
80-hours Alkaline | 90 hours Alkaline 45 hours NiMH |
60 hours Alkaline 47 hours NiMH |
Up to 55 hours NiMH |
175 hours Alkaline 100 hours NiMH |
50-hours Alkaline | 60 hours Alkaline 45 hours NiMH |
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| Water Resistance | Yes IP54 |
Yes IP66 | Yes IP66 |
Yes IP54 | Yes IP54 | Yes IP66 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Warranty | 3-Year Instant Exchange |
5-Year | 3-Year Instant Exchange |
5-Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Receiver Options |
(2.5") HR320 |
(2.5") HR320 (4") HL450 |
(5") HL760 | (4") HL450 (5") HL760 |
(5") HL700 | (2") HL150U (2.5") HR320 |
(2") HL150U (5") HL760 |
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Works with Remote |
RC601 | RC601 | RC402N | Soft Remote INCLUDED ---------- OPTIONAL RC1402 |
RC601 | RC402N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Size (inches) |
8.5 x 6.7 x 6 |
10.7 x 7.7 x 7.9 | 20.1 x 11 x 17.3 |
10.8 x 7.5 x 7.5 |
8.5 x 6.7 x 6 | 10.7 x 7.7 x 7.9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Weight lbs. |
3.3 | 6.8 | 17.4 |
8 | 3.3 | 6.8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| NEED HELP or HAVE QUESTIONS? Give us a call 1-877-866-5721 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spectra Precision LL1505C Laser Level DOWNLOADS | |
| LL1505C Laser DATASHEET Brochure | |
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| LL1505C Laser USER GUIDE |
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| LL1505C Hands On Training | |
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| NEED HELP or HAVE QUESTIONS? Give us a call 1-877-866-5721 | |
| NEED HELP or HAVE QUESTIONS? Give us a call 1-877-866-5721 |
LL1505C Questions We Actually Get.
Grouped so you can find yours. Buying questions first, then how to work it, then what to do when something is wrong.
Does the LL1505C-4 kit come with a grade rod or a tripod?
How much slope can the LL1505C actually do?
Can I type in a slope percentage such as 1.5 percent?
Do I need the RC1402 remote, or is the phone app enough?
How far will the LL1505C-4 reach?
Does the LL1505C-4 do PlaneMatch?
Does the LL1505C kit come with rechargeable batteries?
Can the LL1505C be used vertically?
Is the LL1505C more accurate than the LL300N?
How long is the warranty on the LL1505C?
Can I run the LL1505C on alkaline batteries?
What do the laser's lights mean?
What is Mask Mode for?
Can I charge the battery pack outside the laser?
How do I do the math on a manual slope laser?
How do I run PlaneMatch?
My phone will not connect to the laser.
The laser stopped, the beam went off and it is warning me.
PlaneMatch failed and the laser is showing error 130.
The laser will not self-level, or it never finishes leveling.
My receiver will not pick up the beam even though the head is spinning.
Two receivers on the same laser give different readings.
How to Set Manual Slope on the LL1505C.
This is the one job people ring us about, so here it is the way we would walk you through it on the phone. The example sets 1% over 100 feet — the most common drive and drainage grade there is — but the method is identical for any slope. Only the number in step 6 changes.
How far to drop the receiver — any slope, any distance
Find your slope down the left, your measured distance across the top. That is how far the receiver moves in step 6.
| Slope | 25 ft | 50 ft | 100 ft | 150 ft | 200 ft |
| 0.5% | 1.5 in | 3 in | 6 in | 9 in | 12 in |
| 1% | 3 in | 6 in | 12 in | 18 in | 24 in |
| 1.5% | 4.5 in | 9 in | 18 in | 27 in | 36 in |
| 2% | 6 in | 12 in | 24 in | 36 in | 48 in |
| 3% | 9 in | 18 in | 36 in | 54 in | 72 in |
100 ft at 1% → 100 × 1 × 0.12 = 12 inches. 150 ft at 2% → 150 × 2 × 0.12 = 36 inches.
2. Longer is more accurate. Setting a 1% slope over 25 ft means finding a 3 inch drop, and being a quarter inch out there is a much bigger error than being a quarter inch out over 100 ft. Set over the longest run the job allows.
The other job: matching a slope that already exists
Everything above creates a grade of a number you chose. This is the opposite job — you already have two hubs at the right elevations and you want the beam to run the line between them, whatever percentage that happens to be. Spectra call it Manual Grade Match, and you never work out the grade at all.
2. Check the beam elevation close to the laser.
3. Press the manual mode button twice for Y-axis single slope. The red and green LEDs flash together, once a second.
4. Stand the rod, receiver already clamped on it, on the second hub.
5. Drive the beam up or down with the arrow buttons — on the keypad, the RC1402N remote or your phone — until the receiver reads on grade.
6. That is the slope. Walk it and check elevations anywhere along the line.
Not sure on any of it? Call 1-877-866-5721 and we will walk you through it with the laser in front of you.
Buy the Piece, Not Another Kit.
Every part of every LL1505C kit, sold on its own. If you are one piece short, buy the piece — do not buy another kit.
Prices are live from each product page. Not sure which rod or which case you need? The chart below lists what ships in every kit — or call 1-877-866-5721 and we will tell you.
Manuals and Documentation.
All six, hosted on our own site so the links do not rot — and two of them in Spanish.
What Buyers Say.
in all 3
“Great tool solid & does everything I need and will be adding an equipment receiver as well. The customer service from contractors -tools.com is amazing.”
“Spectra Precision hats off great product , love the case for protection and ease of carrying …. Contractor-Tools.Com Kevin knows his products very helpful…..this sells exactly why I bought !!!! Thank you”
“easy to set up and use.”
Each one was left on the LL1505C kit that buyer actually bought. The laser is identical in every kit — what changes is the receiver, the rod and the case. Printed word for word, nothing tidied up. Questions first? Call 1-877-866-5721.
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