Parameters: Model: UM25/UM25C Product model:UM25/UM25C Display screen:1.44 Inch color LCD displayVoltage measurement range:4-24.000V Voltage measurement resolution:0.001V Current measurement range:0-5.0000A Current measurement resolution:0.0001A Capacity accumulation rannge:0-99999mAh Voltage measurement accuracy:±（0.5‰+2digits） Energy accumulation range:0-99999mWhCurrent measurement accuracy:±(1‰ +4 digits) 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:0-24.00V Current graphing range:-5.0000A Refresh rate:2Hz Quick charge recognition mode: QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG Product size: (approx.) UM25C: 71.2*30.5*12.4mm(2.80*1.20*0.49in)/UM25:71.2*30.5*11.3mm(2.80*1.20*0.44in) Product weight: about 23.74g(UM25C)/19.26g (UM25)(Without packaging)；54.56g(UM25C)/50.08g (UM25)( With packaging) Note: 1. UM25 is non-communication version while UM25C is communication version by the Bluetooth connection. 2. PC software support PC window (Win 7 and above) and Phone Android (Android 5.0 and above, support 14 kinds language, Chinese, English and Russia .... ) 3, User manual, PC software installation instruction and PC software and Android APP download 4, For Android APP : A: The APP only supports android 5.0 and above. B: Allow APP to do in the background, not be cleaned. C: Allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned.
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