Model No. | Detection Depth | Channel | Accuracy | Frequency | Others |
PQWT-S150 | 100/150 meters | 4 | 0.001mV | Single, Triple, 33 Frequency | 1. DC12V 4000mA Built-in Battery.2. Industrial 7 inch HD Touch Screen. 3. Rechargeable battery, more than 12 hours of standby time. 4. Alloy electrode detection, power monitoring function. 5. With 7 patents of PQWT |
PQWT-S300 | 100/150/300 meters | 6 | 0.001mV | Single, Triple, 40 Frequency | |
PQWT-S500 | 100/150/300/500 meters | 8 | 0.001mV | Single, Triple, 56 Frequency |