The accessories and materials of this complete set of equipment include:
1. One DL-205 battery internal resistance tester
2. 1 user manual
3. 1 copy of product qualification certificate
4. 1 power cord
5. Test wire 1 set
6. DL-1 Universal Battery Fixture Box 1
7. 1 product repair card
8. 1 quality tracking card
9. 1 packing list
Technical indicators
1. Voltage and internal resistance are both displayed in 4-digit format
2. Voltage: DC 0~4.999V ± 0.1% FS Display resolution 1 mV
DC 5~49.99V ± 0.1% FS display resolution 10 mV
3. Resistance: 1.00 m Ω~199.9m Ω± 0.2% FS display resolution 0.1m Ω
200 m Ω~1999m Ω± 0.2% FS display resolution 1 m Ω
3. AC current frequency 1KHZ ± 0.1KHZ
4. Sampling test establishment time: 3 tests per second on the lower computer
2, Environmental conditions
1. Temperature conditions to ensure measurement accuracy: 20 ºC± 5 ºC
2. Working temperature range:
0ºC~40ºC
3. Input power supply: AC 220V/50HZ
4. Power consumption ≤ 10W
5. Fuse: 1A
6. Dimensions (width x height x depth): 340mm x 140mm x 275mm
Audited Supplier 
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