Temperature Humidity Meter, SQECH Digital Hygrometer with Ambient Thermometer,Dew Point,Wet Bulb,Flashlight,Max/Min,Data Hold,High Precision Psychrometer Monitor with Color Backlight for Home HVAC sold2021 Performance Upgrade: Replaces worn-out cables

Performance Upgrade: Replaces worn-out cables to restore accurate throttle control

B234 B239 B240 B241

Just insert 2 AAA batteries(not included) to work

Material: Plastic+Copper

These valve stem caps suit all vehicle colors

Temperature Humidity Meter, SQECH Digital Hygrometer with Ambient Thermometer,Dew Point,Wet Bulb,Flashlight,Max/Min,Data Hold,High Precision Psychrometer Monitor with Color Backlight for Home HVAC sold2021 Performance Upgrade: Replaces worn-out cablesTemperature Humidity Meter, SQECH Digital Hygrometer with Ambient Thermometer,Dew Point,Wet Bulb,Flashlight,Max Min,Data Hold,High Precision Psychrometer Monitor with Color Backlight for Home HVAC Product Features Temperature and Humidity MonitorThis digital temperature and humidity meter not only displays ambient temperature and relative humidity on one screen, but can also test dew point and wet bulb temperature by pressing the function button as