| Testing Voltage: | 125V DC | 250V DC | 500V DC | 1000V DC |
| Measurement Range: | 4.000 m-Ohm or 40.00 m-Ohm | 4.000 / 40.00 / 400.0 / 2000 m-Ohm, (+ 4000 m-Ohm range at 1000 V mode) | 4.000 / 40.00 / 400.0 / 2000 m-Ohm, (+ 4000 m-Ohm range at 1000 V mode) | 4.000 / 40.00 / 400.0 / 2000 m-Ohm, (+ 4000 m-Ohm range at 1000 V mode) |
| First Effective Measurement Range: | ±2 % rdg. ±8 dgt. at 0 to 10.00 m-Ohm | ±2 % rdg. ±8 dgt. at 0 to 20.00 m-Ohm | ±2 % rdg. ±8 dgt. at 0 to 50.00 m-Ohm | ±2 % rdg. ±8 dgt. at 0.200 to 999 m-Ohm |
| Second Effective Measurement Range and Tolerances: | ±5 % rdg. at 10.01 to 40.00 m-Ohm | ±5 % rdg. at 20.01 to 2000 m-Ohm | ±5 % rdg. at 50.01 to 2000 m-Ohm | ±5 % rdg. ±15 dgt. at 0 to 0.199 m-Ohm ±5 % rdg. at 1000 to 4000 m-Ohm |
| Shorting Measurement Current: | 1.2 mA max | 1.2 mA max | 1.2 mA max | 0.6 mA max |
Hioki 3453 FMI Digital Megohm HiTester makes insulation testing for the maintenance of electrical equipment easy. This field measuring instrument features one body with four ranges: 125 V/40 MΩ, 250 V/2000 MΩ, 500 V/2000 MΩ, and 1000 V/4000 MΩ. The unit’s digital display combined with audible reading provides for an accurate insulation measurement every time.
