Four Wire System YR1035 High Precision Lithium Battery

Feature:

1. True four-wire 1Khz AC sinusoidal internal resistance meter 0.00001Ω---200Ω range. It can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry battery, nickel hydrogen, nickel cadmium, button battery and so on. The ZR function is used to measure the internal resistance of 5 milliohms or less.
2. Note: It is forbidden to input AC signal and DC voltage higher than 100V.
3. Special combination: Host and probe test line, suitable for measuring various types of batteries, good versatility. Twisted pair of wires to improve anti-interference.
4. Made of high quality ABS material, sturdy, durable and long service life.
5. Professional manufacturing, stable characteristics and high reliability.

Specification:

Item Type: Battery Internal Resistance Tester
Model: YR1035
Material: ABS
Color: Black
Measurement Range: 0V-100V DC, 0.01mΩ-200Ω
Charger: 5V
Probe Test Wire Length: Approx. 75cm/29.53inch

Internal Resistance Measurement:
Precision format: ± ([precision percentage] + [least significant digit]
Range   minimum resolution   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%-95% of the gear position, if it is not within this range (less than 5% gear range range, or greater than 95% gear range 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
Symmetric
error ± (0.012% + 5 words)
Temperature drift within normal use temperature (10 ° C -40 ° C) 100ppm / ° C
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Package List:

1 x Battery Internal Resistance Tester1 x Probe Test Wire4 x Replacement Probe Needle

Note:

Note: It is forbidden to input AC signal and DC voltage higher than 100V.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.