Product Description
Extech GRT300 4-Wire Earth Ground Resistance Tester
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Measures earth ground resistance in 4 ranges from 2 to 2000 Ohm.
The GRT300 measures earth ground in 4 ranges from 2 to 2000 Ohm. 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.
Features Extech GRT300 4-Wire Earth Ground Resistance Tester
- 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
Specifications Extech GRT300 4-Wire Earth Ground Resistance Tester
| Specifications | Range |
|---|---|
| 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 |
| 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) |
Extech GRT300 – Manual
KARYA MANDIRI TECHINDO adalah Supplier Extech GRT300 4-Wire Earth Ground Resistance Tester dan juga menjual Brand Extech. Lihat produk kami lainnya di sini JSI, SGI, SMG atau hubungi kami lewat Whatsapp 0821-3010-0456 atau via email [email protected].
