KDZD815S features a 5-inch color touch screen with dual touch/keypad operation for user convenience. It accurately measures individual cell voltage, internal resistance, and conductance online, storing data for analysis. The device can internally store up to 999 test sets with 500 cells each, and includes an oscilloscope function for real-time voltage monitoring.

1. Features both color touch screen and keypad operation modes to suit different user preferences;
2. Supports dual data storage: internal memory for 999 test sets (500 cells each) and external TF card;
3. Automatically recognizes and measures regardless of positive or negative connection polarity;
4. Records voltage, resistance/conductance, and estimates remaining battery capacity;
5. Includes oscilloscope function for real-time graphical display of battery voltage;
6. Powerful PC data management software for analysis, reporting, and automatic report generation;
7. Lightweight handheld design under 0.5Kg for single-hand operation and automatic measurement;
8. Powered by a large-capacity lithium battery for extended field testing;
9. Compact size with elegant appearance and smooth user interface.

Measuring range: conductance: 20 ~ 19,990S; Internal resistance: 0.01mΩ-120mΩ; Voltage: 0.000v--16v;
Minimum measurement resolution: conductance: 1S; Internal resistance: 0.01mΩ; Voltage: 1mV
Measurement accuracy: Conductance: ±0.5%rdg ±6dgt; Internal resistance: ±0.5%rdg ±6dgt; Voltage:
±0.2%rdg ±6dgt
Power supply :5V, rechargeable lithium battery
Power consumption: Standby for 10 hours
Storage capacity :8G TF card
LCD :800*480 true color 5-inch color touch screen
Dimensions :160 x 110 x 42mm
Weight :0.5Kg