The Ermenrich Ping ET50 is an insulation resistance meter, or megohmmeter, used to test the quality of cables. Damage or deterioration of the insulation of a live wire can cause short circuits and fires. Regular inspection of your megohmmeter reduces the risk of such dangerous situations occurring. The device operates with 5 test voltages: 100, 250, 500, 1000 and 2500 V. The total resistance measurement range is from 0 to 200 GΩ.
The device also measures two additional parameters: dielectric absorption ratio (DAR) and polarization index (PI). The first indicates the amount of humidity present in the insulation: drying is necessary if the volume is high. The second parameter is used to determine the remaining insulation life. The megohmmeter also measures AC and DC voltage, has a continuity test function and a timer for resistance measurement mode. Measurement results and operating parameters are displayed on the integrated backlit screen. Functions are available to record data in memory, keep it on the screen and determine minimum and maximum values.
The device has a built-in flashlight for working in the dark. Power is provided by batteries.
Main features:
- Five test voltages: 100, 250, 500, 1000 and 2500 V
- Measurement of insulation resistance in a range from 0 to 200 GΩ
- Measurements of absorption index and polarization
- Resistance measurement timer, which records results in memory
- DC and AC voltage measurement, continuity mode
- Flashlight, auto-off function, battery powered
The kit includes:
- Insulation tester
- Probes
- Alligator clips
- Bag case
- User manual and warranty card
| Brand | Ermenrich |
| Warranty | 5 лет |
| EAN | 5905555017419 |
| Package size (LxWxH) | 33x26x9 cm |
| Shipping weight | 1.54 kg |
| Test voltages, V | 100, 250, 500, 1000, 2500 |
| Resistance measurement range (100 V ) | 0–1 GΩ: error ±(3%+5) |
| Resistance measurement range (250 V) | 0–2 GΩ: error ±(3%+5) |
| Resistance measurement range (500 V) | 0–20 GΩ: error ±(3%+5) |
| Resistance measurement range (1000 V) | 0–20 GΩ: error ±(3%+5) ; 20–100 GΩ ±(5%+5) |
| Resistance measurement range (2500 V) | 0–20 GΩ: error ±(3 %+5); 20–200 GΩ ±(8%+5) |
| Short circuit current | 3 mA |
| DC voltage measurement range | 0–1000 V: error ±(1%+5) |
| AC voltage measurement range | 0–750 V: error ±(1%+5) |
| Overvoltage category | CAT III 1000 V, CAT IV 600 V |
| Display | yes |
| Graphics scaling | yes |
| Flashing light | yes |
| Safety standard | IEC/EN 61010-1 |
| Continuity test | +; combined with resistance measurement mode (0–200 GΩ: error ±(1%+5)) |
| Dielectric Absorption Ratio (DAR) | yes |
| Polarization index (PI) measurement | yes |
| Save function / reading data | yes |
| Data retention function | yes |
| Limit value memory (Min/Max) | yes |
| Resistance measurement timer | yes |
| Power | 6 AA batteries (not included) |
| Low battery indicator | yes |
| Automatic shutdown | yes |
