Customer ID: 100-101

Specifications for the SPX RD7100 DL locator

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Sensitivity:  6E-15 Tesla 5µA at 1 meter (33kHz)
Dynamic range: 140dB rms/√Hz
Selectivity: 120dB/Hz
Depth measurement precision*: ± 3%
Locate accuracy: ± 5% of depth
Active Locate filter bandwidth:

± 3Hz, 0 < 1kHz

± 10Hz, ≥ 1kHz

Maximum depth readout**:

Cable / Pipe: 98 feet (30m)

Sonde: 64 feet (19.5m)


With Lithium-Ion battery pack fitted:

4lb (1.8kg)

With D-cell alkaline batteries fitted:

4.2lb (1.9kg)

Operating temperature:

14 to 122°F (-20 to 50°C)

Unit dimensions:

25.5 × 11.3 × 4.9 in (648 × 286 ×

125 mm)

*Based on volumetric testing at a known fixed depth. True depth accuracy depends on factors such as ground composition, utility characteristics and the locate frequency / signal strength employed. Always follow local safe digging guidelines

** The SPX RD7100 DL will locate to greater depths in the right conditions, but depth accuracy will be compromised. Depth measurement will not be displayed beyond these depths.