| Introduction | Measurable battery types: rechargeable batteries, alkaline batteries, and lead-acid batteries Battery capacity 0 to 500 ampere hours Resistance value range: 40m Ω, 400m Ω, 4 Ω, 40 Ω Resolution: 10 μ Ω, 100 μ Ω, 1m Ω, 10m Ω Accuracy: ± (1% reading+8 digits) Measurement parameter current: 50mA, 5mA, 500 μ A, 50 μ A Frequency: 1KHz ± 30Hz Accuracy: ± 10% Voltage level: 4V, 40V Resolution: 1mV, 10mV Accuracy: ± (0.1% rdg ± 6 digits) Open circuit voltage ≤ 5V 999 manually stored data and 6000 automatically stored data Comparator setting: upper and lower limits for resistance and voltage values 99 sets of parameters Operating environment: 0 ℃ to 40 ℃ ≤ 80% RH The maximum input voltage is 50VDC 6 alkaline batteries or AC converters for power supply Battery life of 7 hours Weight approximately 500g (including battery) Size approximately 250 (length) x 100 (width) x 45 (thickness) mm Attachment manual, battery, test stick, RS-232 interface and software |