vibration sensor
AmmetersMC40:Range of measurement:Temperature: -4158 (-2070)Humidity: 10% to 99%RHResolution:Temperature resolution: 0.1/0.1Humidity resolution: 1%RHDegree of accuracy:Temperature accuracy :1 (1.8)Humidity accuracy: 5%RH (30%-70%)Product size: 80mm*59mm*23mm (length * width * height)Battery type: 1.5VAAA*2(not included)There are three mount methods for indoor thermometers such as Magnet attachment table stand and wall mount put anywhere you want; F/C Selector are on the back; Powered by 2 x AAA battery (not included the battery slot is on the back and you need to slide the magnet cover to put the battery in.)MC41:Range of measurement:Temperature: -4158 (-2070)Humidity: 10% to 99%RHResolution:Temperature resolution: 0.1/0.1Humidity resolution: 1%RHDegree of accuracy:Temperature accuracy :1 (1.8)Humidity accuracy: 5%RH (30%-70%)Product size: 80mm*59mm*23mm (length * width * height)Battery type: 1.5VAAA*2(not included)There are three mount methods for indoor thermometers such as Magnet attachment table stand and wall mount put anywhere you want; F/C Selector are on the back; Powered by 2 x AAA battery (not included the battery slot is on the back and you need to slide the magnet cover to put the battery in.)