Internal Resistance Tester 6 1/2 Digit 0.1μΩ 1μV Resolution 0‑3.6kΩ 0‑ Range Battery Voltage Resistance Meter Item Type: Internal Resistance Tester Material: ABS Model HBT3561A Resistance Range 3mΩ/30mΩ/300mΩ/3Ω/30Ω/300Ω/3600Ω Measuring range 0~3.6kΩ Minimum resolution 0.1μΩ Voltage Measuring range 0-110V Minimum resolution 1μV Current frequency 1KHz Input impedance 3mΩ~3600Ω  10MΩ Open circuit terminal voltage 3mΩ~3600Ω  15V peak Test anomaly detection display (contact detection) Detection content: Abnormal connection between Source HIGH LOWHIGH LOW Abnormal connection between SENSE HIGH LOW display : [------] Sampling Sampling rate  Fast/medium/slow (3 levels) Sampling time  Function Frequency Fast speed Medium speed Slow speed ΩV 50Hz/60Hz 60ms 300ms 600ms Ω 50Hz/60Hz 40ms 200ms 400ms V 50Hz/60Hz 40ms 200ms 400ms Time Response time Measurement response time: about 5ms Total measurement time Time required for the entire measurement: sampling time+response time Comparator function module Comparator function On/Off (shared resistance and voltage) Comparator settings Comparator mode: HIGH · LOW/REF ·% Upper and lower limit values: 0-3600 (resistance)/0-2000 (voltage) Reference value: 0-3600 (resistance)/0-2000 (voltage) %Value: 0.000%~99.99% (% range set to+/- universal) Buzzer mode: Off/HL/IN/BT1/BT2 Comparison mode: automatic/manual Determine Judgment result: Hi/In/Lo (independent judgment of resistance and voltage) PASS/UNPASS determination: Compare the resistance determination result with the voltage determination result AND operation, followed by PASS/UNPASS output (EXT I/O output) Test outlier determination: OF Hi determination -OF Lo determination Test abnormal - No judgment (no judgment) Absolute value determination function Under this function, even if the battery polarity is reversed, it can be compared based on absolute values Average function Output the average measurement value, which can reduce the deviation of the displayed value. The average frequency is 1, 2, 4, and 8 times Delay time  0-9999 milliseconds Calibration Voltage calibration/resistance calibration, used to compensate for bias voltage or gain drift within this instrument Adjustable Zero Range Resistance measurement: -1000 to 1000 count values Voltage measurement: -1000~1000 count values (i.e. zero range is less than or equal to ± 1000 dgt.) Triggering Internal/External/Manual Current output Pulse/Continuous Storage On/off/clear, measurement values can be saved to a USB drive through buttons or commands Statistics Statistical operations On/Off/Clear Calculation content Average, maximum, minimum, parent standard deviation, sampling standard deviation, process capability index (offset), process capability index (deviation), etc. Operation triggering Perform statistical operations on measured values through buttons or commands Measurement settings saving and reading Function Can save and read measurement settings Save Settings Measurement type, resistance range, voltage range, automatic range setting Sampling rate, triggering source, absolute value, delay setting, average setting Comparator settings, statistical operation settings, communication settings Button sound On/Off Communication interface HBT3000 series: RS232/485 USB LAN IO ANALOGOUTFUT