Extech GRT300 Earth Tester Kit CAT IV
- RS Stock No.:
- 288-0311
- Mfr. Part No.:
- GRT300
- Brand:
- Extech
Subtotal (1 unit)*
£837.29
(exc. VAT)
£1,004.75
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,999 unit(s) shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £837.29 |
*price indicative
- RS Stock No.:
- 288-0311
- Mfr. Part No.:
- GRT300
- Brand:
- Extech
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Extech | |
Best Accuracy | ±2 % | |
Measurement Type | Earth Resistance | |
Display Type | LCD | |
Safety Category | CAT IV 300VV | |
Model Number p | GRT300 | |
Select all | ||
---|---|---|
Brand Extech | ||
Best Accuracy ±2 % | ||
Measurement Type Earth Resistance | ||
Display Type LCD | ||
Safety Category CAT IV 300VV | ||
Model Number p GRT300 | ||
- COO (Country of Origin):
- TW
The FLIR 4-Wire Earth Ground Resistance Tester is a reliable tool for measuring earth ground resistance in various ranges. With features such as 4-wire, 3-wire, and 2-wire testing, large dual line LCD display, and automatic spike checks, this tester ensures accurate results. The kit includes test leads, earth bars, carrying case, and batteries, making it a complete solution for all your earth ground measurement needs.
Test hold function for simplified operation
Automatic zero adjustment for accurate readings
AC earth voltage measurement capability
Overrange and low battery indication for enhanced usability
Automatic zero adjustment for accurate readings
AC earth voltage measurement capability
Overrange and low battery indication for enhanced usability
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