We are offering battery capacity tester. Features memory and read function, right device to know the true life of battery capacity (resistance / voltage) simultaneously measure, on-line testing, rates condition as pass, warning or fail, rs-232 interface meco introduces meco battery capacity tester 6363 is designed for measuring the internal impedance and open circuit voltage of the secondary battery including nickel-metal hydride battery (nimh), nickel cadmium battery (nicd), lithium-ion battery (li-ion), alkaline battery and lead-acid battery. It uses ac four-terminal method to measure the internal impedance by eliminating lead impedance and contact impedance to get the accurate results. It can measure resistance from 4m to 40 with minimum resolution of 1. Voltage measured by 6363 is up to 40v with resolution up to 10v. It operates in an environment from 0c to 40c. Its maximum input voltage is 50v dc. Compact, light weight and consists dual display to show the internal impedance and voltage of the battery simultaneously. It has 99 sets of composite comparator function, which can be set at impedance and voltage values to get the reliable values to get the reliable detection of battery deterioration. Pin type leads, which can easily contact the battery electrodes, are supplied as standard to get more accurate 4-terminal measurement. Other features include memory & read function, manual datalogging (999 datasets), online testing without shutting down battery. User interface software is also provided for pc connection via rs232c cable. specifications -battery types tested : motor cycle (6v/12v : 2 20ah), car (12v : 21 80ah), truck (12v : 83 160ah), household appliances [(9v : upto 625 mah), (aa : upto 2850 mah), (aaa : upto 1250 mah), (c : upto 8350 mah), (d : upto 20500 mah)], lithium notebook battery : [(14.8v : 3600 4800 mah), (11.1v : 3600 7200 mah)], lithium digital camera battery : (3.7v : 650 1350 mah), lithium cordless phone battery : (3.7v : 800 1250 mah) battery capacity : 0 to 500ah resistance ranges : 40ms, 400ms, 4s, 40s, resolution : 10:s, 100:s, 1ms, 10ms, accuracy : (1% reading + 8 digits) on all ranges measurement current : 50ma, 5ma, 500:a, 50:a, frequency : 1khz accuracy : 10% voltage measurement : 4v, 40v resolution : 1mv, 10mv accuracy : (0.1% reading + 6 digits) open circuit terminal voltage : 6v manual data logging : 999 data sets continuous data logging 6000 data sets (only use pc download) comparator setting : resistance upper and lower limits and voltage throughold limit memory : 99 sets of values power supply : six 1.5v aa size batteries battery life : 7 hours dimensions / weight : 250 x 100 x 45 mm (approx.) / 500gms including batteries (approx.)