| 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
Installation categoryⅡ, 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 |
| Display |
3.5 digit LCD with bar graph display, max. reading of 3200 count and annunciators |
| Optional accessory |
Test probe with remote switch |
| Data hold indication |
"DH" mark on LCD readout |
| Low battery indication |
Battery mark on LCD readout |
| E.M.C. standard |
EN 61326 |
| Function |
Insulation resistance, AC voltage |
| 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 |
| Temperature characteristics(0～40℃) |
±5% rdg of specified accuracy |
| Accuracy(DC 125V) |
Measuring range：0～20MΩ～OL(∞)
First effective range：0.02MΩ～10MΩ<±5%rdg
Second effective range：0.01MΩ～0.02MΩ 10MΩ～20MΩ <±10%rdg
Other range：100MΩ～OL(∞) :Accuracy is not Specified |
| Accuracy(DC 250V) |
Measuring range：0～50MΩ～OL(∞)
First effective range：0.05MΩ～20MΩ<±5%rdg
Second effective range：0.02MΩ～0.05MΩ 20MΩ～100MΩ <±10%rdg
Other range：100MΩ～OL(∞) :Accuracy is not Specified |
| Accuracy(DC 500V) |
Measuring range：0～100MΩ～OL(∞)
First effective range：0.1MΩ～50MΩ <±5%rdg
Second effective range：0.05MΩ～0.1MΩ 50MΩ～100MΩ <±10%rdg
Other range：100MΩ～OL(∞) :Accuracy is not Specified |
| Accuracy(DC 1000V) |
Measuring range：0～2000MΩ～OL(∞)
First effective range：2MΩ～1000MΩ <±5%rdg
Second effective range：1MΩ～2MΩ 1000MΩ～2000MΩ <±10%rdg
Other range：100MΩ～OL(∞) :Accuracy is not Specified |
| AC voltage (50/60Hz) |
Range/Accuracy/Input impedance/Maximum input voltage
AC 600V/±2.5% of full scale/Approx. 20M/AC 600V rms |
| Response time |
Less than 5 sec. (Auto ranging) |
| Infinity indication |
"OL" mark on LCD readout (Over 3200 count) |