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Insulation Resistance Tester GR-6688B Digital Megohmmeter for 1MΩ~200GΩ Resistance Testing, Voltage Test Range 5000V& Frequency 40~400Hz, Auto Range Voltmeter w/HV Indication &Data Hold
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Insulation Resistance Tester GR-6688B Digital Features
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🌿【Wide Measure Range】Megohms meter can choose output test voltage range: 500V/1000V/2500V or 5000V, It can also measure 1MΩ~200GΩ Insulation resistance and high AC voltage up to 750V. Frequency range: 40Hz~400Hz, suitable for maintenance and inspection of various electrical systems and equipment.
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🌿【Safety Structure Design】The whole machine adopts low power consumption, high integration chip circuit design, with automatic zero calibration & over-range indication function. The product complies with IEC-1010 double insulation, environmental pollution class II and overvoltage class II safety standards. Stable performance and easy operation.
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🌿【LCD Backlight】Digital Insulation resistance tester provides 1/2 digit large screen liquid crystal display & 1999 max reading. Even in a dim environment can be quickly and accurately detect the data. 10 seconds of inactivity backlight will automatically go out.
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🌿【Rich Functions】GR-6688B combines all the functions you need, data hold, auto ranging, low battery indication, rugged anti-slip and anti-drop protective cover & HV high voltage warning function. which is an ideal tool for you to complete the measurement indispensable of insulation resistance, voltage and other parameters.
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🌿【You'll get】Comes with a set of special test leads, alligator clips, portable storage bag and 6*1.5V battery for quick start measure.GOYERRNES provides 365 days warranty and lifetime technical support.
About Insulation Resistance Tester GR-6688B Digital
More Features √ Voltage Measure √ LCD Backlight √ Low Battery Indication √ Data Hold √ Auto Range(Overrange & zero calibration) √ Double Insulation √ Frequency Measure √ HV Indication Light More Parameters Mini Resolution: 1V Accuracy: ±(2.0% +5 ) LCD Display Size: 2.7” x2.2” Product Net Weight: 1.98 Ib Size: 8.6x4.8x2.95 inch Frequency Range: 40～400Hz AC Voltage Measure Range: 1V-750V Insulation Resistance:1MΩ~200GΩ Measure Voltage Range:500V/1000V/2500V/5000V ★★★ Note ★★★ Before testing please confirm that the range selection switch has been set to the corresponding range position. Under any rated test voltage the resistance under test is less than 5MΩ, the measurement time shall not exceed 10 seconds. It is strictly forbidden to use before the rear cover is closed, otherwise there is a risk of electric shock. Check whether the insulation layer of the meter pen is intact and not broken before use. Package list 1* GR-6688B Digital Insulation Resistance Tester 3* Test Leads 1* User Manual 6* 1.5V Batteries 1* Storage Case
