The battery internal resistance tester can measure the battery internal resistance and voltage at the same time, this tool using four-wire test clamp, can better avert the influence of contact resistance and wire resistance, can carry out more accurate measurement. This tool is an indispensable tool in your daily maintenance, come and have a try, it will not let you down.

Features:

The battery internal resistance tester can measure the battery internal resistance and voltage at the same time.

Wide applications: This product is widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions. It can also be used to measure the AC resistance of resistors and low-resistance high-precision resistance.

This tester adopts intelligent control and large display, also with built-in 1000mAh lithium battery to provide long service time, you can recharge it in time.

Portable size and easy to carry, you can take it with you to anywhere you want to use.

This product supports serial ports, and the measuring ranges of resisitance  is 0.0001mΩ~200Ω, and the measuring ranges of voltage is 0.0001V~±100V direct current.

Specifications:

Material: ABS

Type:

Type1: Tester+probe

Type2: Tester+clip

Type3: Tester+fixture

Speed: 5 times/second

Adjustment: Correction for resistance and voltage separately

Basic accurancy:

Resistance: 0.5%

Voltage: 0.5%

Measuring ranges:

Resistance: 0.0001mΩ~200Ω

Voltage: 0.0001V~±100V direct current

Resistance ranges: 6 ranges automatic and manual

Voltage ranges: 3 ranges automatic and manual

Battery: 1 * lithium battery, 1000mAh (included)

Package size: 180 * 90 * 35mm / 7.1 * 3.5 * 1.4in

Package weight: 250g / 8.8ounce

Packing list:

Type1:

1 * Tester

1 * Probe

or

Type2:

1 * Tester

1 * Clip

or

Type3:

1 * Tester

1 * Fixture

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 1.We ship worldwide by China post,HK post EMS,DHL, Fedex,and so on,according to your choice when placing orders.we are unable to control the delivery time,because it is processed by the Third-party service.

 2.If you didn't receive the item after 45 days,please contact us first,and do not open the dispute directly,we will solve it quickly and in the best way.

 3.Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

 4.Service transit time is provided by carrier and excludes weekends and holidays.Transit times may vary,particulary during the holiday season.

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2 . If you are not satisfied our the products,please contact with us firstly.We will try our best to resolve the problem. 

 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.

 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress . OR, you may choose to have a replacement.

 4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

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1.Remove our trademark and ad from parcel.

2.Remove receipt or invoice.

3.Support CSV/Excel Service.

4.There is no limited stock to fulfill the orders on a daily basis.

5.We use ePacket shipping for most countries, such as United States, Canada, Australia, Russian Federation, Germany, France , Spain , United Kingdom and New Zealand.

6.Priority shipping, fast shipping within 48 hours.

7、No promotional materials included.