SANWA MG1000 Insulation Tester (MG1000)
- Product Datasheet / User manual Download
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SANWA MG1000 1000V Insulation Tester for Accurate Electrical Safety Checks
- Hot-line state(30V minimum) detection
- Large volt mark with the buzzer sound
- Automatic data hold function
- Bar graph just like analog meter
- Large display with backlight
- Easy to use & tough body
- IP54
- Continuity test(200mA) function
| Function | Measuring range | Best accuracy | Resolution |
|---|---|---|---|
| MΩ | 4M/40M/400M/4000MΩ | ±(3%+4) | 0.001MΩ |
| Rated voltage | 250/500/1000V | ||
| ACV/DCV | 600V(AC/DC Automatic detection) | ±(3%+2) | 1V |
| Ω（Continuity) | 4000Ω(Buzzer and ALARM indicator) | ±(3%+3) | 1Ω |
| Ω | 40Ω | ±(3%+10) | 0.01Ω |
| Rated current | 1.0～1.2mA |
| Short-circuit current | 2mA or less |
| Live circuit detection | At 30V AC/DC or more, inhibits test, buzzer sounds and ALARM indicator lights up |
| Battery | LR6(AA alkaline battery)1.5V×6 |
| Size/Mass | H170×W142×D57mm/Approx. 600g |
| Safety standard | IEC61010 CAT.Ⅲ 600V |
Reliable Testing for Electrical Maintenance
The SANWA MG1000 is a dependable 1000V insulation tester designed to help technicians verify insulation quality with confidence. It is ideal for checking motors, wiring, cables, switchboards, and other electrical equipment where insulation performance matters. With a clear and practical design, this tester supports fast inspection work in both routine maintenance and troubleshooting tasks. Its 1000V test capability makes it especially useful for higher-voltage applications that require accurate resistance readings and safe operation. For professionals who need a simple, effective, and trustworthy test tool, the MG1000 offers a strong balance of precision and ease of use.
Built for Safe and Accurate Measurement
When working with electrical systems, safety and accuracy must come first. The SANWA MG1000 helps users perform insulation tests with stable results and straightforward control, reducing guesswork during diagnosis. It is built to support reliable measurement of insulation resistance, which can help identify aging cables, moisture issues, and damaged components before they lead to failure. The tool is suitable for electricians, maintenance teams, and service technicians who need consistent results in the field. Its practical layout also makes it easier to operate during daily inspections, saving time while maintaining a professional level of testing performance.
Practical Choice for Field and Workshop Use
The MG1000 is a useful solution for both workshop testing and on-site electrical maintenance. Its compact, professional design makes it easy to carry and handle, while its clear function supports efficient work in busy environments. Whether you are inspecting industrial systems, commercial wiring, or general electrical installations, this tester is designed to support accurate decision-making. The 1000V insulation tester format is especially valuable for users who need a versatile tool for preventive maintenance and fault detection. SANWA’s focus on quality and usability makes the MG1000 a practical choice for anyone who wants dependable insulation testing in a simple and durable instrument.
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.