Battery Internal resistance Meter tester lead-acid lithium cadmium nickel-metal

Description

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Product Overview
Battery Internal resistance Meter tester lead-acid lithium cadmium nickel-metal
Detail
2019 battery internal resistance tester. True four-wire 1Khz AC sinusoidal battery resistance meter 0.00001Ω --- 200Ω range. Measurable lead-acid, lithium-ion, lithium polymer, lithium iron phosphate, alkaline, dry batteries, nickel metal hydride, nickel cadmium, button batteries. Use the ZR function to measure internal resistance up to 5 milli-ohms.
It is forbidden to input AC signal and DC voltage higher than 30V
The machine is not equipped with a charger, charging can be charged with Android mobile phone charger ~
The main parameters:
Internal resistance measurement:
Accuracy format: ± ([precision percentage] + [least significant digit])
Range minimum resolution accuracy
20mΩ 0.01mΩ 0.7% + 7 (when the 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
5% -95% of the range, the error may be greater than the above accuracy when the range is outside of this range (less than 5% of the range of the gear range, or more than 95% of the range of the range of the gear).
Voltage measurement:
2V 0.001V 0.8% + 5
20V 0.01V 0.8% + 5
28V 0.1V 0.8% + 5
Features
:
1 voltage resistance with the screen at the same time measurement, rapid and stable measurement.
The smallest resolution of up to 0.01 milliohms, easy to test high-capacity, high discharge rate low resistance battery. Range can be 200 ohms, can measure the button battery, 9V laminated battery and other low-capacity low-current high-resistance battery.
2. Voltage, internal resistance function with manual automatic range function.
Automatic range switching is stable and rapid, the measurement shows 4 times a second update, the basic lock in the 1S time range stable display. HOLD function to help you lock the display, more convenient readings.
3. Using dot matrix LCD screen.
Combined with the size of the font, which clearly shows the measurement results, but also shows the rich content. Chinese setting menu is rich in content.
4.2 kinds of display mode.
Common mode with the screen display resistance and voltage, sorting mode shows the internal resistance voltage and battery level classification and counting.
5 with 3 battery rating test.
By setting the voltage resistance grading value, you can group the battery.
6. Built-in lithium polymer rechargeable battery.
And reserve a more electrical interface, can expand more capacity.
7. Built-in charge management circuit.
And set 200mA and 400mA two kinds of charging current.
8. Energy-saving features.
5 - 60min can be set off delay. No operation and input, the ultra-delay automatic shutdown. 5-30min delay can be set to enter low-power mode. No operation and input, the ultra-delay automatic shutdown.
9. Low battery protection.
When the battery voltage is below 3V automatically shut down, boot low pressure alarm.
10. Convenient and stable manual calibration, zero function.
No need to open the instrument, only the precision resistance can be calibrated internal resistance. Each range individually calibrated, without affecting each other. Long press the HOLD key to start ZR (ZERO R), a one-tap resistance zeroing function that reduces errors in measurements with low resistance values ​​(for example, less than 5 milli-ohms) and helps improve accuracy when measuring a few milliohms in resistance.
11. Built-in factory calibration information.
Calibration settings can be restored at any time without fear of manual calibration failure.
12. backlight brightness can be adjusted.
Lighting time can be set. Can choose to close, press, constant light mode. Brightness 10% - 99%, time 5S - 60S
Package
: one meter with probe
as the main pic
Shipping Policy
Item Location
Payment Mathord
Returns Policy
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Shipping Policy
Item Location
Payment Mathord
1. PayPal payment accepted only.
2. Items will be shipped to your eBay address. Please make sure it is correct.
3. Payment must be received 4 days after auction ended.
Returns Policy
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response.
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If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.