Vici LCD Digital Earth Resistance Tester Ground Resistance Voltage Meter Lightning Rod Measuring Instrument Tools VC4105A
Earth Resistance:
20Ω, Accuracy ±(2.0%±10), Resolution 0.01Ω, Test Method:3 Wires tes.
200Ω, Accuracy ±(2.0%±3), Resolution 0.1Ω, Test Method:3 Wires tes.
2000Ω, Accuracy ±(2.0%±3), Resolution 1Ω, Test Method:3 Wires tes.
2000Ω, Accuracy ±(2.0%±5), Resolution 1Ω, Test Method:2 Wires tes.
Earth Voltage:200V, Accuracy ±(1.0%±5), Resolution 0.1V.
Working temperature:-10℃-50℃, Relative Humidity < 80%.
Storage temperature:-20℃-50℃, Relative Humidity < 75%.
Best measuring temperature:23℃ ± 5℃, Relative Humidity < 75%.
Overload protection:Yes.
Operating frequency:About 820Hz.
Operating Current:About 3mA.
Operation method:Manual range.
Max. display:1999.
LCD size:75x52mm.
Power source: 6 x 1.5V AAA Battery(not included).
Color:Black + Orange.
Size: 175*115*65mm.
Weight:800g.