Valen RE856 Operation Manual

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voltage and terminal temperature of the secondary batteries, including lead acid batteries, nickel-cadmium batteries, lithium ion batteries and nickel-metal hydride batteries. AC four terminal method to measure the internal resistance by eliminating lead resistance and contact resistance to get the accurate results. Dual display to show the internal resistance and voltage of the battery simultaneously. The RE856 has 99 sets of composite comparator function, which can be set at resistance and voltage values to get the reliable detection of battery deterioration. RE856 also comes with pin type leads which can easily contact the battery electrodes supplied as standard to get accurate 4 terminal measurement. Clip type leads with temperature sensor. Clamp adaptor for DC current measurements. Manual and auto data memory and read stores up to 999 data sets. Auto datalogging micro SD Card 4GB up to 99 blocks. USB PC interface.