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Learn more by watching our Major Tech MT330 | Earth Resistance Tester video.
Description:
The MT330 is an ideal earth resistance tester for the measurement of earth rods and lighting conductors. Other ranges have been included such as AC voltage measurement up to 750V and DC voltage up to 1000V, plus 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 mould rubber injection housing ensures that the meter can handle the rough terrain when used in the field while performing earth tests.
Features:
(MT330)
100-Day Fuss-Free Returns
We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.
If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
Contact us via our chat to arrange the return.
Exclusions
We can’t accept returns for:
How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 2 Year
Commercial Use: 2 Year
Warranty Method: Return to Sparky Direct
All Major Tech Meters sold through Sparky Direct are covered by the manufacturer’s warranty. If you believe your meter is faulty or defective, you may request an assessment under this warranty policy.
To initiate a warranty claim:
Return to Sparky Direct
Ship the meter back to Sparky Direct along with:
Please ensure the unit is securely packaged to prevent damage in transit.
Forwarded for Assessment
Upon receiving your meter, we will forward it to Major Tech’s authorised service centre for inspection, testing, and calibration.
Major Tech’s service lab will assess the returned unit to determine:
As Major Tech’s service labs are independent providers, Sparky Direct cannot govern or guarantee turnaround times or any costs incurred for repairs outside of warranty coverage.
| Function | Range | Resolution | Accuracy |
| DC Voltage | 1000V | 1V | ±(0.8% + 3 Digits) |
| AC Voltage | 750V | 1V | ±(1.2% + 10 Digits) |
| Resistance | 200kΩ | 0.1kΩ | ±(1% + 2 Digits) |
| Earth Resistance | 20/200/2000Ω | 0.01Ω | ±(2% + 10 Digits) |
| Earth Voltage | 200V | 0.1V | ±(3% + 3 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 | ||
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Major Tech |
| SKU | MT330 |
| Barcode # | 6008229008108 |
| Package Weight | 2.336kg |
| Package Width | 0.220m |
| Package Height | 0.110m |
| Package Length | 0.270m |
| TYPE | VALUE |
|---|---|
| Type | Resistance Tester |
| Brand | Major Tech |
| Frequency | 40 to 400Hz |
| Batteries | 6 x AA |
| Safety Specs | IEC61010-1 CAT IV 600V |
| Dimensions (mm) | 200 x 92 x 50 |
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YOUR ATTENTION PLEASE: Shipping is not available to for this product. Only order this product is you intend to pick it up locally. We will not ship this product to you if you order this. If you wish to cancel this order after ordering it you will be charged a 3.0% Refund Fee