Tenmars TM-6001 Battery Impedance Meter Battery Tester Resistance Range 4mohm~400ohm ultrasonic thickness meter Temperature Range: -20~60C

Temperature Range: -20~60C

while the other four choices

consistency is good

3937in/μs

International Standard 60°: ISO－2813、ASTM－C584、ASTM－D523、DIN－67530、ASTM－D2457、JND-A60、JND-P60

Tenmars TM-6001 Battery Impedance Meter Battery Tester Resistance Range 4mohm~400ohm ultrasonic thickness meter Temperature Range: -20~60CBrand: Graigar Color: Black Features: TM 6001 is an ideal tester for automotive, UPS maintenance and telecommunication applications. Quick response time. Simultaneously display the results of battery Impedance,voltage measurements. Support the comparator function to rate the conditions as pass,warning or fail. It has 99 sets of composite comparator function, which can be set at impedance and voltage values to get the reliable detection of battery