Features

• Suited to civil engineering, plumbing, utility installation and excavation professionals who need to trace and locate buried utility lines.
• Provides an induction mode and a direct connection mode for tracing signals on buried utilities, with output up to 1 Watt (or up to 3 Watt depending on the model) when connected to a utility with an impedance of 300 Ohms.
• Uses audible tones to help the operator judge connection quality: a pulsed tone in induction mode, and in connection mode a pulsed tone for a poor or no connection versus a constant, pitch-varying tone for a good connection.
• Humidity effects from condensation should be periodically counteracted by drying out the unit to maintain reliable operation.

Specifications

• Brand: Leica Geosystems
• Model: DA175
• Induction Output: Up to 1 Watt max.
• Connection Mode Output: Model dependent, up to 1 or 3 Watt into a 300 Ohm utility impedance
• Operating Transmission Frequencies: 131.072 kHz, 32.768 kHz, 8.192 kHz, 512 Hz and 640 Hz (512 Hz/640 Hz on DA230 series models)
• Display Panel: LED indicators for battery low, connection mode, frequency, and power output
• Keypad: 4 membrane push buttons
• Audio Output: 85 dBA at 30cm
• Battery Type: 7.4V Li-Ion pack
• Typical Operating Time: 15 hours at power level 2 in connection mode (1 Watt/3 Watt models)
• Dimensions: 250 x 206 x 113mm / 9.84 x 8.11 x 4.45 inches
• Weight: 2.38kg including standard accessories and Li-Ion battery
• Operating Temperature: -20°C to +50°C (-4°F to +122°F)
• Storage Temperature: -40°C to +70°C (-40°F to +158°F)
• Ingress Protection: IP67 (lid open or closed) against water, dust and sand
• Humidity: 95% RH non-condensing
• Approvals: CE, FCC