UM34 UM34C DC Voltmeter Ammeter Voltage Current Tester Voltage battery Charge USB Tester,UM34 UM34C for APP USB 3.0 Type-C DC Voltmeter ammeter voltage current meter battery charge measure cable resistance Tester

Option:

UM34 : no bluetooth board

UM34C : with bluetooth board

UM34/UM34C Technical Parameter:

Product Model:UM34/UM34C

Display screen:1.44 Inch color LCD display

Voltage measurement range:4-24.00V

Voltage measurement resolution:0.01V

Current measurement range:0-4.000A

Current measurement resolution:0.001A

Capacity accumulation range:0-99999mAh

Voltage measurement accuracy:±（0.2％+1 digit）

Energy accumulation range:0-99999mWh-999.99Wh

Current measurement accuracy:±（0.8％ +3digits）

Load impedance range:0.8Ω-9999.9Ω

Time measurement range:0-99h59min59s

Temperature range:-10℃～100℃/0℉～200℉

Temperature measurement error:±3℃/±6℉

Screen brightness setting:0-5 levels

Auto screen off time:0-9mins

Voltage graphing range:4-24.00V

Current graphing range:0-4.000A

Refresh rate:2Hz

Product size:71.2mmx30.5mmx12.4mm(UM34C)/71.2mmx30.5mmx11.3mm(UM34)

Product weight:22.87g(UM34C)/18.39g (UM34)(No packaging);51.43g(UM34C)/46.95g (UM34)( With packaging)

Quick charge recognition mode:QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG

USB port: USB 3.0 port , support OPPO phone VOOC, OnePlus DASH