EXTECH GRT300 4-Wire 어스 접지 저항 테스터 키트

4-wire, 3-wire, and 2-wire testing

Earth Ground Resistance ranges: 2Ω/20Ω/ 200Ω/2000Ω

Basic Accuracy: ±(2%rdg+3d)

Resolution: 0.01Ω/ 0.1Ω/1Ω/0.01kΩ

Test Current / Frequency: <2ma 820hz="" o:p="">

AC Earth Voltage / Frequency: 0 to 300VAC / 40 to 500Hz

Accuracy: ±(2%rdg+3d)

Power supply: Eight 1.5V ‘AA’ Batteries

Dimensions: 9.8 x 7.8 x 4.3" (250 x 190 x 110mm)

Weight: 3.15lbs (1430g) (batteries included)

Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries

 

Detail
Features
  • 4-wire, 3-wire, and 2-wire testing
  • Large dual line LCD
  • Automatic I (current) and P (potential) spike check
  • Test Hold function for easy operation
  • Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
  • AC Earth Voltage
  • Overrange and low battery indication
  • Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries

 Manual

Datasheets

  • 품질 보증
  • 공인 보증
  • 집으로 배달
  • 간단하게 거래하기