4 Line Precision Lithium Internal Resistance Test Instrument Set
Description:

Features:
brand new and
True 4-wire AC sine measurement, effectively avoid the influence of the test line and contact resistance.
Two functions interface, the original sorting function.
Built-in 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.
It can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry nickel hydrogen, nickel cadmium, button and so on.

Note: Read the instructions and instructions on the back of the instrument before using. It is forbidden to enter the ac signal and the for voltage higher than 100 v.

Specification:
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 Accuracy ± reading + % range)
1V 0.15+0.015
10V 0.15+0.010
100V 0.15+0.015
Positive and negative symmetry error ± (0.012% + 5 words)
Temperature drift within normal use temperature (10°C-40°C) 100ppm/°C
Color: As pictures shown.
Size: app. 6x17cm(2.36x6.69in)
Quantity: 1 set

Note:
Transition: 1cm=10mm=0.39inch
retail package.
Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Host
1 x 18650 Test Rack
1 x Kelvin Clip
1 x Probe Test Line(suitable for measuring type is more, corresponding to a variety of situations)
(other accessories demo in the picture is not included.)