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UNI-T UT677A Battery Internal Resistance Test True Four-wire AC Internal Resistance Lead-acid Lithium battery voltage , temperat

Features:

UT677A battery internal resistance tester .

It is used to measure the internal resistance, voltage and temperature of lead batteries, lithium batteries and other rechargeable batteries to determine the health of the battery.

It can also be used as a measuring instrument for measuring electrolytic capacitors. ESR parameter meter.

UT677A uses the AC 4-terminal test method to measure the internal resistance of the battery, which can measure the correct measurement value without being affected by the contact resistance between the test line, terminal and the battery electrode.

It also has functions such as data storage, data access, alarm, and automatic shutdown.

The whole machine is high-grade and beautiful, with wide measuring range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, and strong anti-interference ability.

It is an indispensable instrument for battery production, battery installation, equipment production, equipment maintenance and other scenarios.

Product specifications:

Product Image:

Package list：

1pc UT677A battery internal resistance tester

1pc test line

1pc USB communication line

1pc charger

1pc English User Manual

1pc Plastic Toolbox

Standard Shipping:
Expedited/ Int'l Shipping by Fedex,DHL,TNT and EMS courier: To USA,need 3-6 business days,To other countries,need 4-8 business days normally.

But sometimes int'l delivery is highly depended on the courier company and local customs/duties.

Import duties and taxes are not included in the item price or shipping charges.

These charges are the buyer responsibility.
Warranty&Return Policy:
A 1 year warranty is offered for this product.

If the product malfunctioned under proper usage per instructions.

manual within the warranty period, please contact us to obtain shipping instructions and send it back at your shipping costs.

30 days evaluation and investigation takes placed after receiving your return item.A brand new replacement unit will be sent to you at our shipping costs if it meets our warranty .