| After-sales Service: | Online |
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| Warranty: | 1 Year |
| Type: | Insulation Resistance Tester |
| Weight: | 0-100Kg |
| Power Source: | AC220V |
| Transport Package: | Plywood Case |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier GA688 Benchtop Insulation Resistance Meter/Megohm Tester
GA688 adopts 4.3 inches true color IPS display shows the test value, programmable and adjustable, with test speed: 12 times/sec; dual display of resistance and leakage current, GA688 is programmable sequential test mode, having 4-level comparator function of3-binGD and one NG. Equipped with HANDLER/RS232C/USB/RS485interface for remote control. U disk records test data and can remotely upgrade instrument firmware. With optional foot switch trigger function. GA688 is widely used for high-value resistance; capacitor insulation resistance and leakage; various insulating materials and wire and cable equipment, etc.
GA688 Benchtop Insulation Resistance Meter/Megohm Tester
| SPECIFICATIONS | |
|
GA688 Insulation Resistance Meter |
|
| Parameter | Insulation Resistance, Micro current |
| Output Voltage | 0.5V~1000VDC (0.1V step NC) |
| Basic Accuracy | V > 10V: ±0.25% ±0.5V, V≤10V: ±1% ±0.5V |
| IR Test Range | 10kΩ~10Tohm |
| Basic Accuracy | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Current Test Range | 10pA ~1mA |
| Basic Accuracy | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Test Speed | Fast: single measurement time ≤45ms, Slow: single measurement time ≤85ms |
| Charging Test Time |
Charging time: 0~999S, programmable Test time: 0~999S, programmable |
| Range | Auto/Hold range |
| Setup Save | 5 groups inside the instrument or external U disk |
| Trigger Mode | Internal trigger, external trigger, BUS trigger, foot switch |
| Signal Output | PASS1/PASS2/PASS3/FAIL |
| Beep | GD/NG/OFF |
| Limit setting mode | 3 bins; absolute value upper/lower limit or only unilateral judgment |
| Clear Zero | Open-circuit clear zero for all ranges |
| Interface | USB HOST/USB DEVICE / RS232 / HANDLER / RS485 |
| Others | Temperature: 0ºC~40ºC; Humidity: ≤90%RH, no condensation |
| GENERAL FEATURES | |
| Power Supply | Voltage:198V ~ 242V AC, Frequency: 47Hz~63Hz |
| Size and Weight | 361mm(L) x 107mm(W)x264 mm(H); Weight: Approx. 4.6KG |
| ORDERING INFORMATION | |
| Accessories |
Three-terminal Test Clip USB Communication cable RS232 Communication cable Handler Connector AC Power Cord |
| Optional | Foot switch, data acquisition software |
Megohm Tester
Suppliers with verified business licenses
Audited Supplier 
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