Description
Overview
GAOTek data store megohmmeter is an intelligent microdevice for insulation resistance measurement, whose circuit design employs microcomputer design technology as its core, combines large-scale integrated circuit and digit circuit, provides powerful measurement and data processing software, and accomplishes parameter measurement of insulation resistance and voltage with features of stable performance and user-friendly operation. This Instrument is an ideal choice for users who conduct measurement and maintenance of field electrical equipment and power supply lines.
Features
- Insulation measurement voltage in large ranges
- Insulation resistance measurement as high as 20 GΩ
- High accuracy, stable performance, easy operation
- Professional in electric equipment maintenance, testing
- Red lid to protect the button and screen of the meter
- Storage pouch included smooth zipper closure
Technical Specification
| Max. Display | 2000 counts |
| Measuring Range | 0 to 19.99 GΩ |
| Testing Voltage | 1000 V |
| Accuracy Class | 5 % + 5 |
| Stored Data | 100 groups |
| Test Voltage | 100 V or 250 V or 500 V or 1000 V 0 % to 10 % |
| Insulation Resistance(Ω) | 100 V 0.00 MΩ to 100 MΩ ± (5 % +5) 250 V 0.00 MΩ to 99.9 MΩ ± (5 % +5) 100 MΩ to 5.5 GΩ ± (5 % +5) 500 V 0.00 MΩ to 99.9 MΩ ± (5 % +5) 100 MΩ to 5.5 GΩ ± (5 % +5) 1000 V 0.00 MΩ to 99.9 MΩ ± (5 % +5) 100 MΩ to 5.5 GΩ ± (5 % +5) |
| Load Current | 50 V (R = 50 KΩ) 1 mA 0 % to 10 % 100 V (R = 100 KΩ) 1 mA 0 %to 10 % 250 V (R = 250 KΩ) 1 mA 0 % to 10 % 500 V (R = 500 KΩ) 1 mA 0 % to 10 % 1000 V (R = 1 MΩ) 1 mA 0 % to 10 % |
| Short Circuit Current | < 2 mA |
| AC Voltage | 30 V to 750 V ± (2 % + 3) |
| Working Temperature |  32 °F to 104 °F (0 °C to 40 ℃) |
| Storage Temperature | -4 °F to 140 °F (-20 °C to 60 ℃) |
| Dimensions | 6.88 in x 4.33 in x 2.75 in (175 mm x 110 mm x 70 mm) |