Original SHT20 Digital Humidity And Temperature Sensor With ±3%RH Accuracy And ±0.3°C Temperature Measurement Accu
Safe Accu Diabetes Sugar Test Kit , Blood Glucose Monitoring Kit 1000 Tests Battery Lifetime 0.6ul Tiny Blood Sample
63mm 140 psi Boiler Manometer Bottom Brass Connection Stainless Steel Case Silicone Oil Filled Pressure Gauge