Description:
- True 4-wire AC sine measurement, effectively avoid the influence of the test line and contact resistance. Two functions interface, the original battery sorting function. Built-in battery, Andrews mobile phone charger to charge, low power consumption + a variety of power-saving options. Test range up to 200 ohms with a minimum resolution of 0.01 milliohms and less than 5 milliohms. Press HOLD to enable the ZR function to measure internal resistance as low as 0.30--0.50 milliohms.
- Handmade, rightExcessive appearanceCautious shooting.2017 high voltage battery internal resistance tester. True four line 1Khz AC sinusoidal battery internal resistance instrument 0.00001 ohm ---200 range. It can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry cell, Ni MH, Ni Cd, button cell, etc.. senduseZR function measurement of 5 ohm below, internal resistance higher accuracy.

Note:
Read the instructions before use and instrument back note. It is strictly prohibited to input AC signals and higher than the input signals100V DC voltage.
The machine does not deserve charger, charging can be charged with Android mobile phone charger.
The default length of the test line is 0.5 meters.

Purchase options: This listing is for Set A,please contact us for other options if you need
SET A: host+ probe test line (suitable for measuring all kinds of batteries, good versatility. To improve the anti-interference twisted wire)
SET B: host+ Kelvin clip (suitable for measuring lead terminals, tabs, lugs, etc.). Convenient wire twisted, better accuracy)
SET C: host+18650 test stand (for cylindrical batteries, such as 18650). It is suitable for single hand operation, convenient and quick, with sorting function, suitable for incoming inspection
SET D: host+18650 test rack + Kelvin clip + probe test line (suitable for measuring battery type is more, corresponding to a variety of situations)
SET E: host+ probe test line + Kelvin clip
SET F: host+18650 test rack + probe test line

Main parameters:
- 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       0.15+0.015
- 10V    0.0001V        0.15+0.010
- 100V   0.001V         0.15+0.015
- Positive and negative symmetry error ± (0.012% + 5 words)
- Temperature drift within normal use temperature (10 ° C -40 ° C) 100ppm / ° Ck

Note:
Please allow minor errors due to manual measurement.
Item color displayed in photos may be showing slightly different since monitors are not calibrated same.

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)