Supco M500 Electronic Megohmmeter, 0 to 1000 Megohms
- HIGH VOLTAGE ACCURATE TESTING: This 500 volt megohmmeter measures up to 1000 megohms with a clear LED display, supporting precise electrical testing for insulation in appliances, panel boards, relay control circuits, motors, and more
- IDEAL FOR HVAC APPLICATIONS: Designed for every HVAC technician using HVAC tools, this insulation tester is ideal for diagnosing hermetic compressors, including refrigerator compressor units and inverter compressors
- PORTABLE BATTERY OPERATED DESIGN: This handheld electronic tester runs on C size batteries (not included) and features a rugged build with a soft carrying case, allowing convenient insulation checks across condenser and blower motors in the field
- FAST AND EASY TO READ MEASUREMENTS: The insulation resistance tester includes a clear zone scale and bright LED display to assess insulation condition in ground loop systems, conduit wiring, and complex electrical installations
- CONSISTENT FIELD PERFORMANCE: The Supco M500 evaluates insulation in circuit boards, transformers, and industrial equipment; Additional applications include circulator pumps, sump pumps, garbage disposal motors, and testing damaged wiring
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AUD |
BRSWIZQGBYEAGEDM |
Category |
Test, Measure & Inspect , Electrical Testing , Capacitance & Resistance Meters , Insulation Resistance Meters |
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Estimated shipping
Select a product to estimate shipping.The Supco M500 Megohmmeter is a compact, 500 volt battery-operated tool designed for accurate insulation resistance measurement in electrical systems when properly connected and used according to product instructions. Featuring a bright LED display and durable handheld design, it is ideal for field use. The Supco Megohmmeter unit serves as a dependable HVAC meter for evaluating hermetic compressors, inverter compressors, condenser and blower motors, and refrigerator compressor systems. Additional applications include: circulator pumps, sump pumps, garbage disposal motors, and insulation testing of damaged wiring. It stands out among electrical meters for testing by delivering precise readings up to 1000 megohms with simple operation. This megohmmeter insulation tester also functions as a resistance meter for checking insulation in transformers, circuit boards, and wiring. It works effectively as a compressor tester and motor tester, helping identify insulation issues before equipment failure. Part of essential electronic test equipment, it can also be used as a portable appliance tester and relay circuit tester for panel boards, control circuits, and conduit wiring. Runs on C size batteries (not included) it comes with 6” test leads that store in the supplied soft carrying case. It is built for convenience and portability. Specifications Indicator range: 20 to 1,000 Megohms Applied voltage: 500 volts Display: LED’s Dimensions: 3-3/8” x 6-3/8” x 1-3/4” Power source: (2) “C” batteries (not included) Test leads: 24” long with alligator clip and magnet
Impact Resistant and Accurate
The Supco M500 Insulation Tester/Electronic Megohmmeter is an alternative to taut band me ohmmeters. It gives you accurate and fast measurements to verify the condition of insulation. As it comes with a soft carrying case, The Supco M500 Insulation Tester/Electronic Megohmmeter can be used in applications such as testing motor winding insulation and diagnosing heat damaged and deteriorating insulation in hermetic refrigeration compressors, appliances, panel boards, relay control circuits, motors and more.
Product details

| Main Specification | |
|---|---|
| Manufacturer | Supco |
| Unit Count | 1 Count |
| Item dimensions L x W x H | 9.3 x 6 x 1.8 inches |
| Brand | Supco |
| UPC | 687152021116 696738035638 094700775078 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Upper Temperature Rating | 120 °F |
| Colour | Black |
| Style | Electronic |
| Global Trade Identification Number | 00687152021116 |
| Technical Details | |
| Part Number | M500 |
| Model | M5462 |
| Measurement Type | Ohmmeter |
| Style | |
| Style Name | Electronic |
| Measurements | |
| Item Dimensions | 9.3 x 6 x 1.8 inches |
| Others | |
| Item Highlight | With Case or Electrical Insulation Tester for HVAC or Refrigerator Compressors or Motors or Portable Appliances or Relay Circuits |
| Product Type | Insulation Resistance Meters |
| Minimum Operating Voltage | 500 volts_of_alternating_current |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.






