Description:
The four-wire 1KHz AC sinusoidal internal resistance meter has a range of 0.01 to 200 ohms. The instrument can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry battery, nickel hydrogen, nickel cadmium, button battery and so on.
Package configuration:
Set 1: host + probe test line (suitable for measuring all kinds of batteries, good versatility. To improve the anti-interference twisted wire)
Set 2: host + Kelvin clip (suitable for measuring lead terminals, tabs, lugs, etc.). Convenient wire twisted, better accuracy)
Set 3: host + test rack (for cylindrical batteries, such as 18650). It is suitable for single hand operation, convenient and quick, with sorting function, suitable for incoming inspection
Set 4: host +probe test line +Kelvin clip
Set 5: host + test rack + Kelvin clip + probe test line (suitable for measuring battery type is more, corresponding to a variety of situations)
Set 6: host + Kelvin clip+test track
The main parameters:
Internal resistance measurement (automatic range switching or manual switching): Precision format: ± ([precision percentage] + [least significant digit] Range minimum resolution accuracy 20mΩ 0.01mΩ 0.7%+7 (open low resistance function) 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 (automatic range switching or manual switching): Positive and negative 10V 0.0001V/0.1%+5 Positive 30V (recommended for use below 28V) 0.001V/0.1%+5 Charging current: 200mA 400mA optional The main screen also displays the resistance and voltage of the battery (or resistor) being tested. There is also a built-in battery voltage, usb supply voltage.
