Aliexpress.com Voltmeter Ruideng store 4.00 Buy Now This is a voltmeter that I like to use. 3 usd news for…
I buy digital Ammeter (ampermeter) from ebay and i cannot found schematic diagram for this .
I do not have an aquarium but got my hands on the heater . Power is 100 watts and has…
Thermometer in the car. Although it cost $3.40 usd not much but thermometer is not 100% ok , I ordered…
The thermometer is built in a black box that can be installed in the panel . Can measure temperature from…
This type of hygrometer thermometer is useful for measuring the temperature and humidity at home.Temperature and humidity sensors are integrated…
Voltmeter in the car like the extended battery life that showed me that the battery in your car is already…
Digital Thermometer + Hydrometer is one device ,that combines measurement temperature and humidity.All results showing on his digital display.