The PCE-IT 55 Electrical Tester determines insulation resistance up to a maximum of 2000 MΩ (for auxiliary voltages of 250, 500 and 1000V). This Electrical Tester also offers the ability to measure alternate and continuous currents up to a maximum 750V / 1000V and resistance up to 2 kΩ. Includes test current and a warning whistle. The device meets with these standards: DIN 57 411 part 1 / VDE 0411 part 1, protective measures for electronic devices (IEC1010-1) and DIN VDE 0413 (Electrical Tester). It comes calibrated from the manufacturer and an optional laboratory calibration and ISO certificate can be ordered separately for annual recalibrations.
| Direct voltage DC | |
| Measuring range | 0 ... 1000 V |
| Resolution | 1 V |
| Accuracy | ±(0.8 % of Rd +3 digits) |
| Overload | 1000 Vrms |
| AC voltage | |
| Measuring range | 0 ... 750 V |
| Resolution | 1 V |
| Accuracy | ±(1.2% of VAT + 10 digits) |
| Overload | 750 Vrms |
| Frequency range | 40 ... 400 Hz |
| Insulation resistance | |
| Test voltage DC | 250V |
| Measuring range | 0 ... 200 M Ω |
| Resolution | 0,1 M Ω |
| Accuracy | ±(3 % v.Mw. +5 digits) |
| Insulation resistance | |
| Test voltage DC | 500V |
| Measuring range | 0 ... 200 M Ω |
| Resolution | 0,1 M Ω |
| Accuracy | ±(3 % v.Mw. +5 digits) M Ω |
| Insulation resistance | |
| Test voltage DC | 1000V |
| Measuring range | 0 ... 1000 M Ω |
| Resolution | 1 M Ω |
| Accuracy | ±(3 % v.Mw. +5 digits) |
| Insulation resistance | |
| Test voltage DC | 1000V |
| Measuring range | 0 ... 1000 M Ω |
| Resolution | 1 M Ω |
| Accuracy | ±(5% of Rd +5 digits) |
| Resistance | |
| Measuring range | 0 ... 200 Ω |
| Resolution | 0,1 Ω |
| Accuracy | ±(1 % of Rd +2 digits) |
| General technical data | |
| Measuring rate | 2,5 Hz |
| Standard(s) | IEC 1010-1 |
| Automatic power-off | 30 min |
| Safety standard | CAT III 1000V |
| Test current | ≤ 200 mA |
| Menu language | English, English (GB) |
| Protection class (device) | IP20 |
| (Rechargeable) battery | 6 x 1,5 V AA battery , Alkali-manganese |
| Capacity | 3000 mAh |
| Operating conditions | 0 ... 40 °C , 0 ... 80 % RH |
| Storage conditions | 0 ... 40 °C , 0 ... 80 % RH |
| Dimensions ( L x W x H ) | 200 x 92 x 50 mm |
| Weight | 700 g |