Description
CHEKMAN Analogue Insulation Resistance Tester TKM-920
An insulation tester applies a DC test voltage and measures the leakage through the insulation. It is the instrument that says whether a cable or winding is safe to energise.
Available Sizes
- 2000 MΩ, 1000 V (TKM-920)
- 1000 MΩ, 500 V (TKM-910)
Key Features
- Test voltage must match the circuit rating — 500 V for most installation work
- Disconnect and prove dead before testing; the instrument outputs hundreds of volts
- A falling reading over time matters more than one absolute number
Specifications
| Insulation Range |
2/000 |
| Test Voltage |
1/000 |
Specifications shown are for the base model; values vary by size. Contact us if you need the figures for a specific size.
About CHEKMAN
CHEKMAN is the instrument brand of Tae Kwang Electronic of Busan, making analogue and digital multimeters, clamp meters and insulation testers in Korea since 1973.
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
