Digital Insulation Tester 250 V 500 V 1000 V MEGOHMMETER EARTHS TERRAIN TEST TEST DUTERTER METTER

Item Type: Digital Insulation Tester Material: ABS. Colour: As shown in the pictures. Weight: approx. 927 g/32.7 oz. Model: GT5307A. Product size: approx. 16.5x11x7.5 cm/6.5x4.3x3.0 inches. Accuracy: ± (a % reading and least significant figure) To ensure the accuracy of ambient temperature: 23±5℃ Relative humidity: AC voltage frequency response: 50-200Hz for insurance detection: Tolting Impedance: 1m Cables, electromechanical equipment, telecommunications equipment, electrical installations, etc. Technical parameters: technical indicators Display: 3 1/2 LCD display, the maximum reading is 1999 . 2 Storage environment: -40°C -60°C, Relative humidity overload protection: 100mA / 60V Resettable fuse Low battery batteries: + - Symbol appears on the screen Power supply: 6PCS 1.5V AA Batteries or 9V External Download Adapter (without battery) Current consumption: Current consumption under NO-TOS Base Accuracy: ±10% Test current: 250V (R=250kΩ) 1mA, 500V(R=500kΩ)1mA, 1000V(R=1MΩ)1mA, Base Accuracy: ±10%. Insulation: 250V: 1MΩ~200MΩ, 500V: 1MΩ~200MΩ, 1000V: 10MΩ~2000MΩ, Base Accuracy: ± (4% reading ± 2 digits) Short circuit current: average value: 250 V/500 V: 100 mΩ, 1000 V: 1000 mΩ. , Continuity test: 0Ω-2kΩ, DC voltage measurement: 0V-1000V, Basic accuracy: ± (0.5% read and 6 digits)

• Electrical measurement: insulation measurement, AC electrical measurements (AC), electrical measurement of direct current (DC).
• Good functions: small measurement, measurement data lock, low battery indication, large LCD digital display, backlight display function.
• Reliable performance: External direct current (DC) Power supply DC9v 1.5A, overflow prompt, red alarm light, buzzer alarm, high voltage prompt.
• Scope of application: Suitable for insulation detection of motors, cables, electromechanical equipment, telecommunication equipment, electrical installations, etc.
• Product parameter: to ensure the accuracy of the ambient temperature is 23±5°C. Relative humidity is <75%. The frequency response of AC voltage is 50~200Hz. The voltage input impedance is 1mΩ.