High Accuracy: Featuring advanced circuitry, MCU control, noise reduction, and digital filtering, it significantly enhances measurement accuracy and stability.

Easy Operation: User-friendly interface with a variety of built-in calculations enables direct resistivity reading.

Multiple Arrays: Supports various configurations, including Schlumberger sounding and gradient array.

MAIN MODELS
AND TECHNICAL PARAMETERS
Model TPS-ADMT-2B
Voltage Resolution 0.5 μV
SP Compensation Range ±3000 mV
Voltage Measurement Range 14000 mV
Input Impedance ≥50 MΩ
Apparent Resistivity Accuracy ±0.5% ±1 count
Apparent Chargeability Accuracy ±1% ±1 count
50 Hz Noise Suppression ≥80 dB
Maximum Output Voltage DC 1000 V
Maximum Output Current 5 A
Output Waveform Pulse width 0.5–60 s, duty cycle 1:1, bipolar
Output Waveform Pulse width 1–60 s, duty cycle 1:1, bipolar
Current Channel ±5000 mA ±2% ±1 count
Current Resolution 0.5 μA
Power Supply 12 V / 6800 mAh lithium battery
Operating Environment −10°C to +50°C, 95% RH
Storage Temperature −20°C to +60°C