مكان المنشأ
Jiangsu, China
اسم العلامة التجارية
RICHMETERS
Product name
Digital Earth Resistance Tester
Frequency
128Hz/111Hz/105Hz/94Hz(AFC)
Soil resistance
0.00Ωm~9000kΩm
Working temperature
-10℃~40℃;<80%RH
Power supply
DC: 9V ( 6 PCS LR14 1.5V Alkaline Batteries)