UNI-T UT320A Mini Contact Thermometer – K/J Thermocouple, −50°C to 1300°C, Single Channel, ±(0.5%+1), MAX/MIN/AVG, Data Hold, Backlit, 1m Drop-Proof AA cell holder Reed switches like this are

Reed switches like this are called normally closed (NC) (normally switched on)

this BMS provides comprehensive protection for your battery

Versatile Sound Generation: Create a variety of sounds for different applications

Mobile power can be used when the desktop computer lights

UNI-T UT320A Mini Contact Thermometer – K/J Thermocouple, −50°C to 1300°C, Single Channel, ±(0.5%+1), MAX/MIN/AVG, Data Hold, Backlit, 1m Drop-Proof AA cell holder Reed switches like this areUNI T UT320A Pocket size single channel contact thermometer that reads K and J type thermocouples from 50C to 1300C ideal for HVAC, food, and industrial spot checks. Genuine UNI T product supplied by Digilog. pk with user manual and warranty. Key Features K J thermocouple, 50C ~ 1300C (K), (0. 5%+1) Single channel, 4 samples second MAX MIN AVG tracking, data hold LCD backlight, auto power off, low battery indicator Compact 60g body, 1 metre drop proof