3000G/0.01G Lab Scale Electronic Analytical Precision Experiment Balance with Battery LCD Digital 0.01g Scientific Lab Instrument with 500g Calibration Weight Ready to Use Review

Introductions: Do you need a digital scale to ensure accurate, rapid and steady weighing? This Electronic Experiment Balance with Battery can meet your demand. This Electronic Experiment Balance adopts high quality plastic for your long-term use. In addition, it is equipped with a high-definition LCD...

LM YN Digital Thermostat Module DC 5V -20℃ to +100℃ Temperature Controller Board Electronic Temperature Control Module Switch Waterproof Sensor Probe Dual LED Display Red+Red Review

Thermostat use: Circuit connection: Connect the power supply with reference to the circuit diagram and load, then digital (on) shows the actual measured temperature, digital control (below) shows the preset temperature. Temperature sensor is missing or damaged digital tube will show "- - -." LEDs,...