Equivalent Series Resistance Milliohmmeter Battery Internal Resistance Tester to Measure Battery Internal Resistance and Battery Voltage

1、 Overview: HR530 is a small Equivalent Series Resistance Milliohmmeter that can measure the Equivalent Series Resistance value of electrolytic capacitors (measuring battery internal resistance and battery voltage), as well as resistance milliohmmeters. It is easy to use. 2、 Product application: ● Measure the Equivalent Series Resistance value of the electrolytic capacitor; ● Measure the resistance value; Measure the internal resistance of the battery and the voltage value of the battery; 3、 Technical parameter table: Number Project Parameters Unit Remarks 1. Resistance measurement range: 0.001~120 Ω 2. Resistance resolution of 1 m Ω 3. Measure the battery voltage from 0 to 25 VDC 4. Battery voltage resolution of 0.01 VDC 5 output measurement frequency 100K Hz 6 working voltage 7-12 VDC 7 working current<50 mA 8 working temperature -40 ℃~65 ℃ Celsius 9. Storage temperature -40 ℃ to 65 ℃ Celsius 10 dimensions 57 * 45 * 20 mm length x width x height 4、 Interface Description and Related Operations P1 wiring definition: Meaning of serial number symbol Positive pole of power supply for VDD module (7V~12V) 2 GND module power supply negative pole P2 wiring definition: Meaning of serial number symbol 1 TP+connected measuring element (battery connected to positive pole) 2 TP - Connected to measuring element (battery connected to negative electrode) 4、 Key Description FUN: Replace the measurement capacitance Equivalent Series Resistance value or the internal resistance and voltage of the battery. Mesh/Cal: Calibration (short-circuit measurement line calibration) Attention: The display screen has backlight and standard LCD1602 interface. Recently, I have often encountered some clients asking these questions, to explain: Question: This HR530 meter is used to measure the Equivalent Series Resistance value of capacitance. Can it still measure capacitance? HR530 is a meter for measuring the Equivalent Series Resistance value of capacitors, specifically for measuring the Equivalent Series Resistance value of capacitors, but cannot measure capacitance In the LCD1602 display screen below, the letter "10000.0uF" in the next line is displayed. This value is not the capacity value of the measured capacitor, but only a reference value. Please refer to the Equivalent Series Resistance capacitance resistance reference table for details.

• Resistance measurement range: 0.001~120 Ω
• Resistance resolution of 1 m Ω
• Measure the battery voltage from 0 to 25 VDC
• Battery voltage resolution of 0.01 VDC
• output measurement frequency 100K Hz