| Operating temperature and humidity | 0 to 40ºC(32 to 104ºF), 80%RH or less ( with no condensation) |
| Storage temperature and humidity | -20 to 60ºC(-4 to 140ºF), 80%RH or less (with no condensation) |
| Location for use | Altitude up to 2000m(6562 feet), indoors |
| Maximum rated voltage to earth | 600V |
| Dielectric strength | 5.4kVrms |
| Power supply | Rated supply voltage 1.5VDC×2 Two “AA” size batteries |
| Maximum rated power | 300Mva |
| Continuous operating time* | Approx.70 hours(Power ON, Standby state, using R6P manganese battery) *Battery life |
| Auto Power Off (This function can not Be canceled.) | The power will be turned off automatically if the Instrument remains idle for 15 minutes after the power is turned on. To reset, turn the power on again using the Power ON switch. |
| Options | Carrying case, Strap*, Spiral tube*, Instruction manual, Two R6P manganese batteries. *Attaching as the occasion demands. |
| Cable length | Approx.0.7m(27.56) |
| Dimensions and mass | Approx.70W×75H×30Dmm(2.76W×2.95H×1.18D) (excluding projections), Approx.200g(7.1oz) |
| Applicable standards | Safety EN61010-1:2001,EN61010-031:2002 Pollution degree2, Measurement category CAT III(600V)(anticipated transient overvoltage 6000V) EMC EN61326:1997+A1:1998+A2:2001 |