White Font DC 4 bit 0.91" Detector Voltmeter Ammeter Voltage Power Capacity For Sale

White Font DC 4 bit 0.91


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White Font DC 4 bit 0.91" Detector Voltmeter Ammeter Voltage Power Capacity:
$9


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Note 1.It has two kinds of font color on black case, blue and white. 2.It foroffer for being used for inductive load, eg: the load with motor and fan. it can be used digital products, eg: mobile phone,power bank,USB flash drive and etc. Features 1.Product model: USB meter (H) 2.Voltage range: DC 3.5-7V 3.Voltage accuracy: ±(0.2% + 3 digit) 4.Current range: DC 0-3.0A 5.Current accuracy:±(0.8% + 3 digit) 6.Capacity accumulation: 0-99999 mAh, 0-700Wh 7.Capacity resolution:1mWh;1mAh 8.Product weight: 10g(package 30g) 9.Idle discharge: about 10mA 10.Display screen: 0.91" OLED screen 11.Update rate: 2 times/s 12.Product size: 57mm*20mm*10mm(L*W*H) Product Description Counting the capacity and efficiency of the mobile power bank battery: Ah data * output voltage ÷battery voltage ÷ efficiency = mobile power bank battery Ah (output voltage is typically 5V, the battery voltage is generally based on 3.7V, typically by 85-90% efficiency)

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Shipping Terms:

    United States:7-15 businessdays via ePacket delivery.
  • Other Countries:10-30 businessdays.
  • It may delay due to the strict customs and the bad weather (rain, flood, snow)
  • Please contact us via Messageif you have NOT received itemafter 30 days, we will check it with post office, and then resend or refund any missing items.

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