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©2012 Johnson Level & Tool
Detector Usage (included in Model No. 40-6687)
1. Detector Technical Specifications
Detecting Accuracy:
0.019”
≤
50 ft. (0.5mm
≤
15m)
0.039”
≤
100 ft. (1mm
≤
35m)
0.059”
≥
100 ft. (1.5mm
≥
35m)
Automatic Shut-off:
6 minutes
Power Supply:
9V battery
Sound Indicator:
fast tone, double tone and solid tone
LCD:
Up arrow, Down arrow, Center sign
LED Indication:
Up, Middle, Down
Dimensions:
5.905" x 2.992" x 1.142" (150 x 76 x 29mm)
Weight:
0.386 lb. (0.175kg)
Others:
Rain and dust resistant
2. Components
With this laser detector, a line generated pulsed Johnson
®
laser can
be used both indoors with bright light and/or outdoors in the
sunlight where the beams are not visible.
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