IP 67 Waterproof & Dustproof
ACCEPTOR MAXX
Laser Receiver




IP 67 Waterproof & Dustproof
≈ 2,950 ft Working Range
60-Hour Battery Life
-4°F to 140°F Operating TempWhy Contractors Choose the MAXX
The Nedo ACCEPTOR MAXX was engineered from the ground up for contractors who demand digital precision, all-day durability, and total compatibility with the laser they already own.
Works With ANY Red-Beam Rotating Laser — Any Brand
The ACCEPTOR MAXX is designed as a universal red-laser receiver. Whatever instrument is already on your jobsite — Topcon, Spectra, Bosch, Leica, DeWalt, PLS, Nedo — the MAXX picks it up. Add world-class digital readout to the laser you already own, or pair it with a new Nedo rotating laser for a complete precision system.
MAXXimum Display Intelligence
Stop walking back to the instrument to read grade. The ACCEPTOR MAXX has large illuminated digital LC displays on BOTH the front AND back of the receiver — so you can read elevation from wherever you're standing.
The display shows arrows that are proportional to how far off-grade you are. One glance tells you the direction AND magnitude of correction needed. No guesswork. No hunting.
- Digital readout in feet/inches/fractions (US standard) — primary display
- Metric (mm) display also available
- On-grade arrows proportional to elevation deviation
- Bright LED visible from front AND side
- Digital readout range: up to ±2" (±52 mm) from grade
- Switchable acoustic signal — hear on-grade without looking
- Battery status shown on display — never get caught off guard
The ACCEPTOR MAXX ships with an all-metal grade rod bracket — not the plastic clamps you get with other receivers. No cracking, no slipping, no replacing it after a season on the job. It locks solid to your grade rod and stays there. One more way the MAXX is built for contractors who actually use their equipment.
MAXXimum Precision — 4 Accuracy Settings
The MAXX gives you control over how tight your on-grade window is. Dial in the precision your application demands — from rough grade to finish work — with 4 switchable accuracy settings.
Finish grading, flatwork, critical elevations
Slab work, drainage, fine site grading
General earthwork, utility trenching
Cut/fill operations, large earthmoving
MAXXimum Performance in Real Conditions
Contractors don't work in a lab. The ACCEPTOR MAXX was engineered for where you actually work — muddy sites, pouring rain, concrete dust, extreme temperatures. IP 67 protection means it's fully dust-tight and survives temporary submersion.
The operating temperature range of -4°F to 140°F means it works whether you're grading in a January freeze or finishing concrete in August heat. The Nedo heavy-duty rod clamp is included — mount it, set it, and get to work.
- IP 67 — fully waterproof and dustproof
- -4°F to 140°F (-20°C to +60°C) operating range
- Nedo heavy-duty rod clamp included
- Built-in bubble for fast, accurate alignment
- Auto shut-off after 15 minutes — extends battery life
- Energy-saving mode available
- 2x AA batteries included — runs up to 60 hours
MAXXimum Range
At nearly 2,950 feet diameter, the ACCEPTOR MAXX receiver picks up your laser signal from nearly anywhere on a typical jobsite. Grade across parking lots, large pads, road sections, and farm fields without moving your instrument.
The ±45° reception angle means you don't have to perfectly orient the receiver to the laser. The 5" (120 mm) detector field is extra-large for fast beam capture — even on windy days when the rod isn't perfectly steady.
- Working range: Ø ~2,950 ft (depends on laser power)
- Extra-large 5" (120 mm) detector field
- ±45° reception angle — forgiving orientation
- Compatible with ALL red-beam rotating lasers
- Captures beam quickly even in bright daylight
Everything You Need. Nothing You Don't.
The ACCEPTOR MAXX is loaded with pro features at a price that makes sense for contractors — not just rental companies.

Dual Front & Back Displays
Large illuminated LC displays on both sides. Read grade from either side of the rod without circling the instrument. Game-changer on busy jobsites.

Digital Readout in Feet & Inches
US-standard display shows elevation in feet, inches, and fractions. No mental math converting millimeters. Reads exactly like your grade stakes.
Proportional Grade Arrows
Arrows in the LC display grow proportionally to how far off-grade you are. Know at a glance whether you need a slight tweak or a major correction.

Acoustic Grade Signal
Switchable audio beep signals on-grade. Keep your eyes on the work, not the display. Invaluable when running a machine or walking the site.

Side-Visible LED Display
The bright LED display is visible from the front AND side — a clever design that means helpers and operators nearby can read grade too.

4-Setting Accuracy Control
Switch between ±1/16", ±1/8", ±3/16", and ±5/16" accuracy settings. Match precision to the task — from rough cut to finish grade.

IP 67 Waterproof & Dustproof
Fully sealed against dust and submersion. Rain, mud, concrete splash — the MAXX shrugs it off. Meets IP 67 international protection standard.

60-Hour Battery Life
Two standard AA batteries power the MAXX for approximately 60 hours. Energy-saving mode and auto shut-off (15 min) extend life further.

Heavy-Duty Rod Clamp Included
Nedo's professional rod clamp is in the box. No aftermarket clamp hunt, no improvising. Mount it and go right out of the box.
See the MAXX Up Close
Every angle, every detail — the ACCEPTOR MAXX is built to impress in person and in the field.
Full Technical Specifications
All measurements in US standard (imperial) first, metric in parentheses.
| Specification | Value |
|---|---|
| Part Number | NEDO 430339-185 |
| Accuracy Settings | ±1/16" (±1 mm) | ±1/8" (±2 mm) | ±3/16" (±4 mm) | ±5/16" (±8 mm) |
| Working Range (diameter) | Approx. 2,950 ft (depends on laser output power) |
| Detector Field Length | 5" (120 mm) |
| Digital Readout Range | Up to ±2" (±52 mm) from grade |
| Digital Readout Units | Feet / Inches / Fractions (primary) & mm (switchable) |
| Reception Angle | ±45° |
| Laser Compatibility | All rotating lasers with red laser beam |
| Display | Large illuminated LC displays — FRONT and BACK; bright LED visible front & side |
| Accuracy Indication | Proportional arrows in LC display |
| Audio Signal | Switchable acoustic signal for grade indication |
| Protection Class | IP 67 (fully waterproof & dustproof) |
| Operating Temperature | -4°F to +140°F (-20°C to +60°C) |
| Power Supply | 2x AA batteries (included) |
| Battery Life | Approx. 60 hours |
| Auto Shut-Off | After 15 minutes of non-use |
| Energy-Saving Mode | Yes — display illumination can be switched off |
| Battery Status Display | Yes — visible on LCD |
| Leveling Aid | Built-in bubble vial |
| Included Accessories | Nedo heavy-duty rod clamp, 2x AA batteries |
* Working range is diameter and depends on the output power of the laser being used. Spec values are nominal; actual performance may vary by conditions.
Everything Included
Digital Precision Without Premium Prices
The ACCEPTOR MAXX delivers digital-readout performance that competes with receivers costing significantly more. Here's how it compares at a glance:
Ready to Work Smarter on Grade?
Call our product specialists — we'll make sure the ACCEPTOR MAXX is right for your setup, or help you build a complete Nedo laser system.
Call 877-866-5721