Johnson Level & Tool Mfg. 40-6535 - Manual (Page 11)

©2007 Johnson Level & Tool 11
Detector Usage
1. Product Description
A laser detector is an indispensable accessory when using this rotary
laser level. The main function of the detector is to locate the position
of laser signals transmitted by rotary lasers. This detection quickly
and precisely provides the user with the horizontal reference. This
product features a high level of sensitivity, a double-faced display, low
power consumption, reliability and easy use.
2. Technical Specifications
Detecting accuracy Fine ±0.039" (±1mm)
Coarse ±0.098" (+2.5mm) when range is < 492 ft. (150m)
±0.138" (+3.5mm) when range is > 492 ft. (150m)
Turn-off time 6 minutes ±1 minute
Power 2 “AA” batteries
Sound indicator slow short sounds, rapid short sounds
and a continuous sound
LED indicator up, level, down
Dimensions 5.906" x 2.992" x 1.142" (150 x 76 x 29mm)
Weight 0.485 lb. (220g)
Others Rain and dust resistant