Description:
The TOOLTOP IR502 is a battery internal resistance tester that measures both voltage and internal resistance for a wide variety of battery types. In addition, it uses a four-wire Kelvin test method to ensure high accuracy. Moreover, its portable and rechargeable design allows users to perform testing on-site with ease.
Features:
Wider measurement range: ±120V battery voltage, 500Ω battery internal resistance measurement and can test more types of batteries, including lead-acid batteries, lithium batteries, nickel-cadmium batteries, alkaline batteries, etc.
6 Resistance Range Automatic Switching function, which can automatically adapt to the resistance range of different batteries, making it convenient for users to test.
3.2 Large-screen: it can display the main and secondary dual-digit readings at the same time, allowing users to understand the test results more clearly.
It has user self-calibration function to ensure high precision and accuracy of test results.
The device is equipped with a backlight display and LED flashlight lighting function, allowing users to operate easily in dim environments.
Powered by 1200mAH lithium battery, it is economical, environmentally friendly and practical, providing users with long-term use and convenience.
Specifications:
Brand: AV TOOLTOP
Model: IR502
Voltage: 0.00V~±120V
Internal Resistance Measurement: 0.000mΩ~500Ω
Maximum InputVoltage：DC120V (non polarized), cannot input AC
Measuring Current: 50mA~50uAAC
Measurement Speed: 3 times/second
Measure Signal Frequency: 1KHz
Voltage Range Selection: Automatic/manual selection
Selection Of Internal Resistance Range：Automatic/manual selection
Autonomous Connection Optiona: √
Measuring Method：Four line Kelvin testing method
User Self Calibration: √
Autonomous Factory Recovery: √
Battery Selection Criteria：Lead acid batteries, lithium batteries, nickelcadmium batteries, alkaline batteries, etc
Screen And Size:
55*57mm VA color screen(IR502)
Power Supply: 3.7V lithium battery
Lighting Function: √
Other Functions: Low voltage detection, white backlight automatic shutdown
Package included:
Type A: IR502
IR502 Battery Tester
English User Manual
Charging Cable
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