ZEAL PH1000 Digital Thermo Hygrometer with Sensor and Clock

The Thermo-Hygrometer model PH1100 displays humidity over the range of 10 to 99%rh and temperature over -50 to + 70°C or equivalent °F with a 0.1°C/°F resolution. It also incorporates a 12/24 hour clock. The instrument is housed in a white ABS case which has a foldaway stand and keyhole slot for wall hanging, Reads temperature and records maximum / minimum temperatures the unit has been exposed to since the last time the unit has been reset.