Extech GRT300 Earth Tester Kit CAT IV 300V

Subtotal (1 unit)*

PHP79,947.08

(exc. VAT)

PHP89,540.73

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from May 11, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP79,947.08

*price indicative

RS Stock No.:
288-0311
Mfr. Part No.:
GRT300
Manufacturer:
Extech
Find similar products by selecting one or more attributes.
Select all

Brand

Extech

Product Type

Earth Tester Kit

Accuracy

±2 %

Display Type

LCD

Measurement Type

Earth Resistance

Battery Type

Eight 1.5V AA

Power Source

Eight 1.5V AA Batteries

Weight

1430g

Height

110mm

Includes

Battery

Length

250mm

Standards/Approvals

CE

Width

190mm

Safety Category Level

CAT IV

Safety Category Voltage

300V

Model Number

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

Related links