YR1035+ Stand modified- 5946254

grabcad

YR1035+ Four-Line Battery Internal Resistance Meter TesterOriginal Files: https://www.thingiverse.com/thing:5946254https://www.aliexpress.com/item/1005006380553167.htmlInternal resistance measurement: Accuracy format: +/- ([Accuracy Percentage] + [Least Significant Number]: Range minimum resolution accuracy: 20m ohm0.01m ohm0.7% + 7 (when ZR function is enabled); 200m ohm0.1m ohm0.5%+ 5; 2 ohm1m ohm0.5%+ 5; 20 ohm10m ohm0.5%+5; 200 ohm0.1 ohm0.6%+5In the range of 5%-95% of the gear, if it is not in this range (less than 5% of the gear range, or greater than the 95% of the gear range), the error may be greater than the above accuracy.Voltage measurement: Range accuracy +/- (% reading +% range): 1V 0.35 + 0.015; 10V 0.30 + 0.010; 100V 0.30 + 0.015; Positive and negative symmetry error +/- (0.012% + 5 words)The temperature drift within the normal operating temperature (10℃ -40℃) is 100ppm/℃Tester test resistance from 0.01m ohm---200 ohm; The tester has a test voltage below 100V, with 4 digits after the decimal point.