9V Surface Resistivity Meter Portable high Sensity

الوصف

Measuring Level: 10 Level Switch Point: 0.5 Level Switch Point Accuracy: ±0.5 Level Accuracy: ±10% Repetition: ±5% Test Voltage: 9V Operation Temperature: 5℃~49℃(41°F~120°F) Storage Temperature: -15℃~+60℃ Relative Humidity: 0%~90% Product Size: 130mm*70mm*25mm Battery: 9V DC Product Weight: 170g