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Test current: AUTO、<20mA、40mA、200mA、1A、5A、10A
Measuring range:
0.5mΩ～0.8Ω (10A), Accuracy：±(0.2%+2words)
1mΩ-4Ω (5 A), Accuracy：±(0.2%+2words)
5mΩ-20Ω (1 A), Accuracy：±(0.2%+2words)
100mΩ-100Ω (200mA), Accuracy：±(0.2%+2words)
1Ω-500Ω (40mA)
100Ω-100KΩ (<20mA), Accuracy：±(0.5%+2words)
Minimum resolution: 0.1μΩ
Display: 7 Inch Touch color LCD, resistance display, significant number is 4
Data storage: 1000 groups
Work environment: Ambient temperature:0℃～40℃, Relative humidity: <90%RH，no condensation
Power supply: AC 220V±10V，50Hz±1Hz（fuse 2A）
Maximum power consumption: 200W
Dimensions: 360*290*170 (mm)
Weight: host：6.7kg, line box：5kg
Product features:
1. The maximum output voltage of the Dual-channel DC Resistance Tester is 24 V, which is convenient to select larger test current when the resistance value is high, so as to improve the test speed
2. The 2 channel dc resistance tester adopts new power supply technology, with many current ranges and wide measurement range. The dc resistance tester can automatically select the current according to the load, which is suitable for the DC resistance measurement of small and medium-sized transformers and voltage transformers.
3. The Transformer DC Resistance Tester has multiple protection functions such as back EMF impact, disconnection and power-off during the test, overheat of power supply, etc. it can reliably protect the impact of back EMF on the instrument, and give an alarm simultaneously.
4. The dc resistance meter has the function of any temperature conversion of copper and aluminum materials, touch to input any winding temperature and conversion temperature.
5. Intelligent power management technology, the dc resistance test instrument always works in the minimum power state, which can effectively save energy and reduce heating.
6. High brightness 7-inch touch color LCD, clear display under strong light, full touch screen operation, free switching between Chinese and English.
7. The dc resistance test instrument has its own calendar clock and power down memory, which can store 1000 groups of test data and can be consulted at any time.
8. The dual-channel dc resistance meter has Bluetooth communication, RS232 communication and USB interface for computer communication and USB data storage.
9. The dual-channel dc resistance tester is equipped with a panel type micro printer, which can print the measurement results.
10. Download the special app, control the instrument through the special software, store and upload the test data for easy reference.
