• Correct measuring for Insulation resistance even if the panel is under generating power
• Waterproof design: Can measure under the bad weather condition
• Memory function up to 1000 data
• Luminescence button and Backlight
| Insulation resistance | PV insulation | Insulation | ||||
|---|---|---|---|---|---|---|
| Test voltage | 500V | 1000V | 250V | 500V | 1000V | |
| Measuring range (Auto range) | 20.00/200.0/2000MΩ | 20.00/200.0/2000MΩ | ||||
| Mid-scale value | ― | 50MΩ | ||||
| Rated current | ― | 1.0-1.2mA | ||||
| 0.25MΩ | 0.5MΩ | 1MΩ | ||||
| First effective measuring range | 1.51-200.0MΩ | 1.51-1000MΩ | 1.51-100.0MΩ | 1.51-200.0MΩ | 1.51-1000MΩ | |
| Accuracy | ±1.5%rdg±5dgt | ±1.5%rdg±5dgt | ||||
| Second effective measuring range | 0.00-1.50MΩ | 0.00-1.50MΩ | 1.20-1.50MΩ | 1.20-1.50MΩ | 1.20-1.50MΩ | |
| 200.1-2000MΩ | 1001-2000MΩ | 100.1 -2000MΩ | 200.1 -2000MΩ | 1001 -2000MΩ | ||
| Accuracy | ±5.0%rdg±6dgt | |||||
| Open circuit voltage | 0 - +20% | |||||
| Short circuit current | Max 1.5mA | |||||
| Earth resistance | ||||||
| Measuring range (Auto range) | 20.00/200.0/2000Ω | |||||
| Accuracy | ±3.0%rdg±0.1Ω (20Ωrange) ±3.0%rdg±3dgt (200/2000Ωrange) | |||||
| Voltage measurement | ||||||
| Measuring range | AC 5-600V (45-65Hz)DC ±5-±1000V | |||||
| Accuracy | ±1.0%rdg±4dgt | |||||
| General | ||||||
| Applicable Standards | IEC 61010-1 CAT Ⅲ 600V, CAT IV 300V Pollution2 IEC 61010-2-030, IEC 61010-031(EMC), IEC 60529（IP54）, IEC 61557-1,-2,-5,-10, IEC 61326-1,2-2, EN50581(RoHS) | |||||
| Power source | LR6(AA)(1.5V) x 6 | |||||
| Dimensions / Weight | 84(L) x 184(W) x 133(D)mm / Approx. 900g (including batteries) | |||||
| Accessories | 7196A(Test leads with remote control switch), 7244A(Test lead with alligater clip), 8017(Extension prod), 8072(CAT II standard prod), 8212-USB(USB adaptor with "KEW Report (Software)"), 9155(Shoulder strap), 9156(Carrying case), LR6x6, Instruction manual | |||||
| Optional | 7243(L-shaped probe), 7245A(Precision measurement cord set), 8016(Hook type prod) | |||||