Insulation tester 1kV(meger , mega ohmmeter) -CEM DT-9985
DT-9985
Insulation Tester with True RMS Multimeters
The Insulation Multimeter combines a digital insulation tester with a full-featured, True RMS digital multimeter in a single, compact and handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
The Insulation Multimeter combines a digital insulation tester with a full-featured, True RMS digital multimeter in a single, compact and handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
| Features | DT-9985 | DT-9985RF | DT-9986 |
| Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio | * | ||
| 200 mA Continuity | * | ||
| Compare function (pass/fail) for fast repeated tests | * | ||
| Insulation test voltages 125V, 250V, 500V, 1000V | * | * | * |
| Insulation test: 0.001MΩ to 4000MΩ | * | * | * |
| Auto discharge of capacitive voltage | * | * | * |
| Insulation test smoothing reading | * | * | * |
| Min/Max function | * | * | * |
| K-type thermocouple | * | * | * |
| Rugged, utility hard case | * | * | * |
| Auto power off to save battery power | * | * | * |
| True-RMS | * | * | * |
| Large LCD display with backlight | * | * | * |
| CAT III 1000V, CAT IV 600V measurement category | * | * | * |
| IP67 Waterproof and Auto Power Off | * | * | * |
| Specifications | |||||
| Multimeter | |||||
| Function | Max Range | Resolution | Basic Accuracy | ||
| DC Voltage | 1000V | 0.1V | ±(0.06% reading + 4digits) | ||
| AC Voltage | 1000V | 0.1V | ±(1.0% reading + 30 digits) | ||
| DC Current | 10A | 0.001A | ±(1.0% reading + 3 digits) | ||
| AC Current | 10A | 0.001A | ±(1.5% reading + 30digits) | ||
| Resistance | 40MΩ | 0.0001MΩ | ±(0.3% reading + 4 digits) | ||
| Frequency | 40MHz | 0.01MHz | ±(0.1% reading + 1 digits) | ||
| Duty Cycle | 0.1 to 99.90% | 0.01% | ±(1.2% reading + 2 digits) | ||
| Temperature | -50 to 1200°C/ -58 to 2192°F | 0.1°C / 0.1°F | ±(1.0% reading + 2.5°C/4.5°F) | ||
| 4-20mA% | -25 to 125% | 0.01% | ±50 digits | ||
| Insulation | |||||
| Terminal Voltage | Range | Resolution | Accuracy | Test Current | Short circuit current |
| 125V (0% ~10%) | 0.125~4.000MΩ
4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ
0.01MΩ 0.1MΩ 1MΩ |
±(2%+10)
±(2%+10) ±(4%+5) ±(5%+5) |
1mA @load125kΩ | ≤1mA |
| 250V (0% ~10%) | 0.250~4.000MΩ
4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ
0.01MΩ 0.1MΩ 1MΩ |
±(2%+10)
±(2%+10) ±(3%+5) ±(4%+5) |
1mA @load250kΩ | ≤1mA |
| 500V (0% ~10%) | 0.500~4.000MΩ
4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ
0.01MΩ 0.1MΩ 1MΩ |
±(2%+10)
±(2%+10) ±(2%+5) ±(4%+5) |
1mA @load1500kΩ | ≤1mA |
| 1000V (0% ~0%) | 1.000~4.000MΩ
4.001~40.00MΩ 40.01~400.0MΩ 400.1~4000MΩ |
0.001MΩ
0.01MΩ 0.1MΩ 1MΩ |
±(3%+10)
±(2%+10) ±(2%+5) ±(4%+5) |
1mA @load1MΩ | ≤1mA |