---
product_id: 477653869
title: "Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers, 4.50 \"x 2.50 \", Red Beam, 1 Laser Detector"
brand: "johnson"
price: "$0.39"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.ec/products/477653869-johnson-level-and-tool-40-6705-one-sided-laser-detector
store_origin: EC
region: Ecuador
---

# 250+ ft detection range Backlit LCD display Red beam compatibility Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers, 4.50 "x 2.50 ", Red Beam, 1 Laser Detector

**Brand:** johnson
**Price:** $0.39
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Level up your site game with pinpoint precision!

## Quick Answers

- **What is this?** Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers, 4.50 "x 2.50 ", Red Beam, 1 Laser Detector by johnson
- **How much does it cost?** $0.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/477653869-johnson-level-and-tool-40-6705-one-sided-laser-detector)

## Best For

- johnson enthusiasts

## Why This Product

- Trusted johnson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready to Work:** Includes batteries and clamp out of the box—start leveling immediately.
- • **Hands-Free Efficiency:** Clamp securely attaches to grade rods, freeing your hands for multitasking.
- • **Effortless Readability:** Backlit LCD ensures clear, quick readings anytime, reducing downtime on site.
- • **Precision Beyond Sight:** Detect red beam lasers even in bright sunlight for flawless outdoor leveling.
- • **Audible & Visual Alerts:** Stay on target with dual indicators that guarantee accurate and safe leveling.

## Overview

The Johnson Level & Tool 40-6705 Laser Detector is engineered for professionals needing reliable red beam detection outdoors. Featuring a 250+ ft detection range, backlit LCD display, and audible/visual indicators, it ensures precise leveling even in bright ambient light. The included clamp allows hands-free operation on grade rods, making it an essential tool for accurate elevation measurements on any job site.

## Description

This laser detector is ideal for using red beam rotary lasers outdoors, in high ambient light conditions or whenever the human eye cannot see the laser beam by quickly and accurately locating the laser signals. Accuracy is never a problem thanks to the audible and ultra bright LED indicators that allow for precise leveling. And the included clamp easily attaches the laser detector to grade rods for determining differences in elevation.

Review: We had a Johnson Laser Rotary Level already and bought the Detector hoping we could use it over a 100 foot area in sunlight. This thing far exceeded our expectation. We could cover well over 250 feet and probably could have gone further. A great tool!
Review: Easy to set up. The 40-6705 detector works very well with the 40-0922 rotary laser. Great combination. Well worth the money.

## Features

- RED BEAM DETECTOR: This Johnson Laser Detector is ideal for using red beam rotary lasers outdoors, in high ambient light conditions or whenever the human eye cannot see the laser beam by quickly and accurately locating the laser signals.
- CLEAR DISPLAY: The laser visibility tool has a back-lit LCD displays for easy reading and fine/coarse detection settings, the detector displays the information you need to get your leveling job done quickly and easily.
- SAFETY INDICATORS: This laser detecting device features audible and visual indicators to ensure accurate leveling as well as safety. The indicators warn workers with the help of LCD/LED indictors for precise leveling.
- SECURE ATTACHMENT: An included clamp helps attach the laser detection device to grade rods for hand free use. This helps measure and determine the difference in elevations with ease.
- PRODUCT SPECIFICATIONS: This One-sided Laser Detector w/Clamp for Red Beam Rotating Lasers includes a red beam detector, 2 "AAA" batteries, and clamp.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003NE5WC6 |
| ASIN  | B003NE5WC6 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Color | Orange |
| Customer Reviews | 4.0 4.0 out of 5 stars (75) |
| Customer reviews | 4.0 4.0 out of 5 stars (75) |
| Date First Available | 2 July 2013 |
| Date First Available  | 2 July 2013 |
| Item Package Quantity | 1 |
| Item Weight | 9.07 g |
| Item model number | 406705 |
| Item model number  | 406705 |
| Manufacturer | Johnson Level & Tool |
| Manufacturer  | Johnson Level & Tool |
| Material | Plastic |
| Part number | 406705 |
| Product Dimensions | 22.86 x 5.08 x 30.48 cm; 9.07 g |
| Product Dimensions  | 22.86 x 5.08 x 30.48 cm; 9.07 g |
| Size | L |

## Images

![Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers, 4.50 "x 2.50 ", Red Beam, 1 Laser Detector - Image 1](https://m.media-amazon.com/images/I/71xgJc8ErjL.jpg)
![Johnson Level & Tool 40-6705 One-Sided Laser Detector w/Clamp for Red Beam Rotating Lasers, 4.50 "x 2.50 ", Red Beam, 1 Laser Detector - Image 2](https://m.media-amazon.com/images/I/91-O0nBWV2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***P on 3 January 2015*

We had a Johnson Laser Rotary Level already and bought the Detector hoping we could use it over a 100 foot area in sunlight. This thing far exceeded our expectation. We could cover well over 250 feet and probably could have gone further. A great tool!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 23 September 2018*

Easy to set up. The 40-6705 detector works very well with the 40-0922 rotary laser. Great combination. Well worth the money.

### ⭐⭐⭐⭐ Review
*by D***L on 20 November 2017*

Pas recu la switch pour ma soudeuse ni l'ultra son pour les petits rongeurs je sais que la commande peux etre longue a venir mais pas a ce point j'espere que ce seras avant Noël Bonne journée Marcel Demers

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-12*