MarMonix MIR 1000 Insulation and Continuity Tester
The MarMonix MIR 1000 is a compact digital tester for insulation resistance, continuity, and AC/DC voltage measurements. With multiple test voltages (100 V–1000 V), accuracy up to ±0.5%, and features like data hold, min/max, and auto power-off, it’s perfect for industrial, laboratory, and field applications.
MarMonix MIR 1000 Insulation and Continuity Tester overview
The MarMonix MIR 1000 Insulation and Continuity Tester is a portable, high-performance device designed for fast, stable, and highly accurate testing of insulation resistance, continuity, and voltage. With its bright large-screen LCD display, intuitive operation, and rugged design, the MIR 1000 is an ideal solution for industrial, laboratory, and quality control applications.
Equipped with multiple rated test voltages (100 V, 250 V, 500 V, 1000 V), it can measure insulation resistance up to 5.5GΩ with high accuracy. Its continuity testing mode provides measurements up to 999 Ω with 0.1 Ω resolution, while voltage measurement ranges cover both DC (±30–600 V) and AC (30–600 V at 50/60 Hz), making it a versatile instrument for electrical diagnostics.
With an accuracy of ±0.5% for resistance measurements and ±2% for voltage readings, the MIR 1000 ensures reliable results in demanding environments. The device also integrates advanced functions including data hold, min/max capture, multi-unit support, and auto power-off.
MarMonix MIR 1000 Key Features
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Measures insulation resistance, continuity, and AC/DC voltage
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Large-screen LCD (up to 500 counts)
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Auto-ranging with fast 2/s sampling
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High safety: overload protection up to AC 1200V
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Multi-range insulation testing (100V / 250V / 500V / 1000V)
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Small resistance measurement with 0.1Ω resolution
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AC/DC voltage measurement up to 600V
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High withstand voltage: AC 6000V / 5 seconds
| Technical Specifications | |
| Technical parameters | Technical index |
|---|---|
| Display | Large-screen LCD (up to 500 counts) |
| Over limit indication | Hi: The mark appears on insulation resistance range |
| Auto range | Higher range: 500 counts / Lower range: 1 count (only in insulation resistance range) |
| Sampling Rate | 2 times / second |
| Allowed altitude | ≤2000 m (for indoor use) |
| Operation environment | Temperature: 0℃–40℃ / Humidity: ≤85% |
| Operation environment (storage) | Temperature: -20℃–60℃ / Humidity: ≤90% |
| Overload protection | Insulation test range: AC 1200V / 10s Voltage range: AC 720V / 10s |
| Withstand voltage | AC 6000V (50/60Hz) / 5 seconds (between circuit and periphery) |
| Insulation resistance | ≥1000MΩ / DC 1000V (between circuit and periphery) |
| Power supply | DC 9V (6×1.5V AA batteries) |
| Current consumption | Approx. 1.5A (maximum), typically 50mA |
| Battery life | About 12 hours |
| Dimension | 176 × 110 × 77 mm |
| Insulation Resistance Test | ||||
| Rated voltage | 100V | 250V | 500V | 1000V |
|---|---|---|---|---|
| Measurement range | 0~1.5GΩ | 0~5.5GΩ | 0~5.5GΩ | 0~5.5GΩ |
| Open circuit voltage | DC 100V +20% / -0% |
DC 250V +20% / -0% |
DC 500V +20% / -0% |
DC 1000V +20% / -0% |
| Standard test | 0.1MΩ load time | 0.25MΩ load time | 0.5MΩ load time | 1.0MΩ load time |
| Constant current | 1mA–1.2mA | 1mA–1.2mA | 1mA–1.2mA | 1mA–1.2mA |
| Short circuit | ≈920 mA | |||
| Accuracy | ±5%rdg ±3dgt (above 100KΩ) | |||
| Small Resistance Measurement | |
| Open circuit voltage | About 5.0V |
| Measuring range | 0.0–999.0Ω |
| Resolution | 0.1Ω |
| Accuracy | ±(2% + 3) |
| Voltage Measurement (Resolution 1V) | ||
| Measurement | DC Voltage | AC Voltage |
|---|---|---|
| Measurement range | ±30–±600V | 30–600V (50/60Hz) |
| Resolution | 1V | |
| Accuracy | ±2%rdg ±3dgt | |
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