YR1035 4-Wire System Battery Internal Resistance Tester with LCD Lead Display for Lead Acid, Lithium Ion, Lithium Polymer, Iron and Lithium

True AC 1Khz four-wire sinusoidal internal resistance meter 0.00001Ω --- 200Ω range. It can measure lead acid, lithium ion, lithium polymer, iron lithium, alkaline and dry batteries, hydrogen, lithium ion, battery button and so on.The ZR fu

Note: It is prohibited to input AC signal and DC voltage above 100V.

Special combination: host and probe test line, suitable for measuring different types of batteries, good versatility. Twisted pair of wires to improve anti-interference.

Made of high quality ABS material, sturdy, durable and long service life.

Professional manufacturing, stable characteristics and high reliability.

Specifications:

Item Type: Battery Internal Resistance Tester

Model: YR1035

Material: ABS

Color: Black

Measuring range: 0V-100V DC, 0.01mΩ-200Ω

Charger: 5V

Test lead length: About 75cm/29.53inch

List of packages:

1 x Battery Internal Resistance Tester

1 x Probe Test Lead

4 x Replacement Probe Needle

Note: Note: It is prohibited to input an AC signal and DC voltage greater than 100V.

Measurement of internal resistance:

Precision format: ± ([percentage accuracy] + [least significant digit])

Minimum resolution Range accuracy

20mΩ 0.01mΩ 0.7%+7 (when ZR function is enabled)

200mΩ 0.1mΩ 0.5%+5

2Ω 1mΩ 0.5%+5

20Ω 10mΩ 0.5%+5

200Ω 0.1Ω 0.6%+5

In the range of 5% to 95% of the gear position, if it is not within this range (less than 5% of the gear range, or more than 95% of the gear range), the error may be greater than the above accuracy.

Voltage measurement:

Range resolution Accuracy ± (% reading + % range)

1V 0.00001V 0.35+0.015

10V 0.0001V 0.30+0.010

100V 0.001V 0.30+0.015

Positive and negative symmetrical error ± (0.012% + 5 words)

Temperature drift within the limits of the normal operating temperature (10°C -40°C) 100ppm /°C