Johnson Level & Tool Mfg. 40-6580 - Manual (Page 14)

14 ©2009 Johnson Level & Tool
1. Technical Specifications
Detecting accuracy: Fine: ±0.039" (±1mm)
Coarse 1: ±0.098" (±2.5mm)
when range
≥ 492 ft. (150m)
Coarse 2: ±0.394" (±10mm)
when range
≥ 492 ft. (150m)
Automatic Shut-off: 6 minutes ±1 minute
Power Supply: 9V battery, 30 hrs continuous use
(with LCD illumination off)
Sound indicator: slow short beep, rapid short beep and
continuous sound
LED display: down arrow, up arrow, horizontal on
grade bar
Dimensions: 6.30" x 3.35" x 1.10" (160 x 85 x 28mm)
Weight: 1 lb. (0.45kg)
Others: Rain and dust resistant
Two-Sided Laser Detector with Clamp
Model No. 40-6715
The 40-6715 laser detector is an indispensable accessory when
using rotary laser levels. The main function of the detector is to
detect the position of the laser signals that are transmitted by rotary
lasers. This detection quickly and precisely provides the user with the
horizontal reference.
This product features high sensitivity, a double-faced display, low
power consumption, good reliability and easy manipulation. It can be
used with most types of rotating laser levels.
Detector Usage
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