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Learn more by watching our Major Tech MT987 | Micro-Ohmmeter DC resistance Tester | 20A video.
The Major Tech MT987 is a high-precision 20A Micro-Ohmmeter designed for professional electricians. It is also known as a transformer DC resistance tester, DC resistance quick tester, and earth continuity tester. This device uses advanced microprocessor technology to ensure safe, accurate, and reliable testing.
The MT987 measures the resistance of transformer windings, earth conductor continuity, and wire resistance of cables, switches, connectors, relays, coils, motors, equipment casings, and more. It is equipped with a 108mm x 65mm true-colour touch screen and offers a maximum resolution of 0.1µΩ.
The tester includes features like a built-in printer, data storage for 800 sets, USB and Bluetooth connectivity(Bluetooth allows connection to Android phones), and a reminder for discharge probes on the LCD. The MT987 is powered by a 14.6V 12000mAh rechargeable lithium battery and is ideal for use in various industrial applications.
Q: What is the maximum resolution of the Major Tech MT987?
A: The maximum resolution is 0.1µΩ.
Q: How many sets of data can the MT987 store?
A: The MT987 can store up to 800 sets of data.
Q: Does the MT987 have a built-in printer?
A: Yes, the MT987 includes a built-in printer for immediate printing of test results.
Q: What types of devices can the MT987 test?
A: The MT987 can test transformer windings, earth conductor continuity, wire resistance of cables, switches, connectors, relays, coils, motors, and more.
(MT987)
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.
Specification | Range | Current | Accuracy |
---|---|---|---|
Resistance10.0µΩ – 1000.0µΩ | 10.0µΩ – 1000.0µΩ | 20A | ±(0.2% FS ±10) |
1.000mΩ – 10.000mΩ | 20A | ±(0.2% FS ±10) | |
10.00mΩ – 100.00mΩ | 10A | ±(0.2% FS ±10) | |
1.000Ω – 10.00Ω | 1A | ±(0.2% FS ±10) | |
10.0Ω – 100.00Ω | 0.1A | ±(0.2% FS ±10) | |
100.0Ω – 1000.0Ω | 10mA | ±(0.2% FS ±10) | |
1.000kΩ – 10.00kΩ | 1mA | ±(0.4% FS ±30) | |
10.00kΩ – 100.00kΩ | 1mA | ±(0.4% FS ±30) | |
100.0kΩ – 1000.0kΩ | 1mA | ±(1% FS ±30) | |
Temperature | -10°C to 60°C | ±1.0°C | |
Detection Method | 4-Wire test | ||
Shutdown | Auto: 5, 10, 15, 20, 25, 30min / Optional OFF | ||
Measuring Time | About 2 seconds | ||
Batteries | 3.7V Lithium - Rechargeable Batteries | ||
Dimensions | 277 x 277 x 153mm | ||
weight | 3.1kg |
These specifications and characteristics outline physical, mechanical, electrical details.
Brand | Major Tech |
SKU | MT987 |
Barcode # | 6008229041297 |
Package Weight | 7.760kg |
Package Width | 0.475m |
Package Height | 0.400m |
Package Length | 0.240m |
TYPE | VALUE |
---|---|
Type | Micro-Ohmmeter |
Type | Transformer DC Resistance Tester |
Brand | Major Tech |
Safety Standard | IEC 61010-1 CAT III 300V |
Included | Carry Case, Carry Straps, Tester, Testing Cable, Temperature Probe, USB, Data Line, Charger |
Resistance | 10.0µΩ - 1000.0kΩ |
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