Johnson Level & Tool Mfg. 40-6791M - Manual (Page 3)

©2011 Johnson Level & Tool - Rev. 1 3
1. Technical Specifications
Detecting Range: Up to 650’ (200m)
Detecting Accuracy: Fine: ± 3mm to ± 12mm
Coarse: ± 5mm to ± 25mm
Receiving Range: 10” (25cm) receiving window
Receiving Angle: 360º
Power Supply: 7.2V 3500mAH Ni-MH battery-pack
Battery Life: approx. 40 hrs. (rechargeable battery)
Operating Voltage: 12V and 24V
Charge time: 6 hrs.
Fastening Device: Clamp or magnet
Dimensions: 14.88" x 4.72" x 8.07"
(378 x 120 x 205mm) with clamp
14.80" x 3.14" x 5.86"
(376 x 80 x 149mm) with magnet
Weight: 6.8 lb. (3.1kg)
Working temperature: -4°F to +122°F (-20°C to +50°C)
Additional functions: Memory function of last received signal
will be displayed. Powers off
automatically when voltage is low.
Accessories: Clamp (min 1.57” (40mm) circular pipe) or
magnet. Cable for connecting to 12V or
24V external battery. Connecting cable for
the JLT remote display.
4862H_Manuals 6/20/11 12:47 PM Page 3