Earth Resistance Tester

Description

Details

The MT330 is an ideal earth resistance tester for the measurement of earth rods and lightning conductors. Other ranges have been included such as AC voltage measurement up to 750V and DC voltage up to 1000V, a 200kΩ resistance range. The large backlit dual display LCD indicates the range measured as well as the battery voltage. The advanced circuit design permits the instrument to operate with minimum influence from earth voltage and earth resistance of auxiliary spikes. The double moulded rubber injection housing ensures that the meter can handle the rough terrain when used in the field while performing earth tests.

Specifications:

Function	Range	Resolution	Accuracy
DC Voltage	1V – 1000V	1V	±(0.8% + 3 Digits)
AC Voltage	1V – 750V	1V	±(1.2% + 1 Digits)
Resistance	0.1KΩ – 200KΩ	0.1kΩ	±(1% + 2 Digits)
Earth Resistance	0.01Ω – 2000Ω	0.01Ω	±(2% + 3 Digits)
Earth Voltage	0.1V – 200V	0.1V	±(1% + 4 Digits)
Frequency	40 to 400Hz
Display	LCD Display
Back Light	Yes
Enclosure	Over moulded case
Low Battery Indication	Yes
Batteries	6 x AA
Weight	700g
Dimensions	200 x 92 x 50mm
Safety Specs	Function	Range	Resolution	Accuracy
	DC Voltage	1V – 1000V	1V	±(0.8% + 3 Digits)
	AC Voltage	1V – 750V	1V	±(1.2% + 1 Digits)
	Resistance	0.1KΩ – 200KΩ	0.1kΩ	±(1% + 2 Digits)
	Earth Resistance	0.01Ω – 2000Ω	0.01Ω	±(2% + 3 Digits)
	Earth Voltage	0.1V – 200V	0.1V	±(1% + 4 Digits)
	Frequency	40 to 400Hz
	Display	LCD Display
	Back Light	Yes
	Enclosure	Over moulded case
	Low Battery Indication	Yes
	Batteries	6 x AA
	Weight	700g
	Dimensions	200 x 92 x 50mm
	Safety Specs	IEC61010-1 CAT IV 600V

Accessories:

Carrying Case
Adjustable Shoulder Strap
Test Leads
3 Wire Cable
Aux Earth Spikes
6 x AA Batteries
Instruction Manual

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