A true four-wire 1Khz AC sinusoidal battery internal resistance meter. The maximum resolution of internal resistance is 0.00001ohm, and the maximum measurement range is 200.0ohm.
The maximum voltage resolution is 0.00001V, and the maximum measurement range is +/-99.999V. Testing the lithium battery voltage can show a sufficiently high sensitivity, up to 0.0001V. Positive and negative measurement voltages can be used in all ranges.
It can measure lead acid, lithium ion, lithium polymer, lithium iron phosphate, alkaline, dry battery, nickel metal hydride, nickel cadmium, button battery, etc.
The product is an English display menu
Format of precision: +/-([Percentage of Precision]+[Least Significant Digit])
Range Maximum resolution Accuracy Display mode
20mohm 0.01mohm 0.7%+7 22.00mohm
200mohm 0.1mohm 0.5%+5 220.0 mohm
2ohm 1mohm 0.5%+5 2.200 ohm
20ohm 10mohm 0.5%+5 22.00 ohm
200ohm 0.1ohm 0.6%+5 220.0 ohm
When the gear is within the range of 5%-95%, the error may be greater than the above accuracy when it is not in this range (less than 5% of the gear range, or greater than 95% of the gear range).
Voltage measurement: +/- (% reading +% range)
Range Maximum resolution Accuracy Display mode
1V 0.00001V 0.15+0.015 .99999V
10V 0.0001V 0.15+0.010 9.9999V
100V 0.001V 0.15+0.015 99.999V
Positive and negative symmetry error +/-(0.012%+5 words)
Temperature drift within normal use temperature (10Celsius-40Celsius) 100ppm/Celsius
Note: Before use, please read the instructions and the instructions on the back of the instrument
It is forbidden to input AC signals and DC voltages higher than 100V.
The machine does not have a charger, it can be charged with an Android phone charger
colour:Black+red
Material:plastic
Package Contents:
1 x Tester (English version)
1 x Kelvin clip test lead
1 x Four-needle test pen (fine needle type / thick needle type)
1 x test stand
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
