| Withstanding Voltage | AC 3700V, 1 minute (Between input terminal and outer case) |
| Storage Temperature | -10℃～60℃, 80% RH max (Without condensation) |
| Operating Temperature | 0℃ to 40℃, 80% RH max. (Without condensation) |
| Power supply | 1.5V (AM-3, R6 or "AA" size)×6 |
| Weight | Approx. 330g (Excluding batteries) |
| Safety standard | IEC 61010-1 (2001)
Installation categoryâ…¡, 600V phase to earth. |
| Size | 170(W)×105(D)×54(H)mm |
| Accessories | Line test lead:1
Earth test lead:1
Batteries:6
Test lead case:1
Belt:1
Instruction manual:1 |
| Optional accessory | Test probe with remote switch |
| E.M.C. standard | EN 61326 |
| Function | Insulation resistance, AC voltage, Battery check |
| Meter movement | 100μA, 870Ω, Taut band meter |
| Constructional standard | In accordance with IEC1557-2 or JIS C1302 (1994) |
| Overload protection | 120% of the highest nominal output voltage (10 sec.) |
| Battery check | DC 6.3V～9.5V |
| Low battery limit | DC 6.3V |
| Temperature characteristics(0～40℃) | ±5% rdg of specified accuracy |
| Accuracy(DC 50V) | First effective range：0.01MΩ～5MΩ ±5%rdgã€10MΩ～50MΩ ±30%rdg
Second effective range： |
| Accuracy(DC 125V) | First effective range：0.02MΩ～10MΩ ±5%rdg
Second effective range：0.01MΩ～0.02MΩ 10MΩ～20MΩ ±10%rdg,10MΩ～100MΩ ±30%rdg |
| Accuracy(DC 250V) | First effective range：0.05MΩ～20MΩ ±5%rdg
Second effective range：0.02MΩ～0.05MΩ 20MΩ～50MΩ ±10%rdg,50MΩ～100MΩ ±30%rdg |
| Accuracy(DC 500V) | First effective range：0.1MΩ～50MΩ ±5%rdg
Second effective range：0.05MΩ～0.1MΩ 50MΩ～100MΩ ±10%rdg |
| Accuracy(DC 1000V) | First effective range：2MΩ～1000MΩ ±5%rdg
Second effective range：1MΩ～2MΩ 1000MΩ～2000MΩ ±10%rdg |
| AC voltage (50/60Hz) | Range/Accuracy/Input impedance/Maximum input voltage
AC 600V/±2.5% of full scale/Approx. 1.5M/AC 600V rms |