EARTH RESISTANCE TESTER MODEL M71TECHNICAL FEATURE●2 wire earth measurement●3 wire earth measurement●Measuring range [0.01 Ohm…50kOhm]●Compensation of disturbance voltage●Safety EN61010-1● Measurement category CAT III 240V● Power Supply 4 x 1.5V Type AA● Sizing/ Weight [240 x 100 x 45]/ 630gMore Information:T: กดเพื่อดูเบอร์โทร xxxxxx487 e-mail: [email protected]อ่านเพิ่มเติม