BENETECH GT5307B Professional LCD Digital Insulation Resistance Tester

It is suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as transformer, motors, cables, switches, electrical appliances, etc

1. 10M internal resistance measurement. Over limit alarm. Auto range. Red alarm light, buzzer alarm. High voltage alarm. Test voltage display. Specification. Technical parameters display: Large-screen LCD (up to 500 counts). Over limit indication: Hi: The mark appears on insulation resistance range. Auto range: Higher range: 500 counts, Lower range: 1 count (only on insulation resistance range). Sampling Rate: 2 times / second. Allowed altitude: Less than or equal 2000m (for indoor use). Operation environment: Temperature: 0-40 degree C / Humidity: Less than or equal 85%. Operation environment: Temperature: -20-60 degree C / Humidity: Less than or equal 90%. Overload protection: Insulation resistance range: AC 1200V / 10 seconds; Voltage range: AC 720V / 10 seconds. Withstand voltage:AC 6000V (50 / 60Hz) / 5 seconds (between circuit and periphery). Insulation resistance: Greater than or equal 1000M ohms / DC 1000V (between circuit and periphery). Power supply: DC 9V (6x1.5V AA batteries, not included). Current consumption: Approximately
2. 5A (normally maintained at approximately 50mA). Battery Life: About 12 hours. Dimension: 176 x110 x 77mm