[Discontinued] UNI-T UT30A Palm-Size Portable Handheld Digital Multimeter PIDAY High reliability: use VLSI components

High reliability: use VLSI components and surface mount technology

Attention please: SD card 100% supports Arduino Mega 2560

The Level should be changed

Access to a BlueSMiRF socket for wireless communication between Arduinos

3V Pin: 50 mA

[Discontinued] UNI-T UT30A Palm-Size Portable Handheld Digital Multimeter PIDAY High reliability: use VLSI componentsSPECIFICATION The Meter not only can measure AC DC Voltage, AC DC Current, Resistance,Diodes and Continuity, but also has Data Hold,and Sleep Mode features. To preserve battery life, the Meter automatically turns off if you do not turn the rotary switch or press any button for around 15 minutes. The Meter can be activated by pressing any functional buttons or turning the rotary switch. When the Meter is activated by pressing SELECT button, the Sleep