Indoor & Outdoor Hygrometer & Thermometer HTC2- Set of 5pcs

Thermo hygrometers are useful for measurement of humidity. Humidity is a representation of the concentration of water vapour in the air where the value is shown as a percent. Thermo hygrometers have sensors which measure humidity of the air and temperature of the air. Both values will be shown as a digital representation and converted into the desired unit. The result will then be shown via display. Thermo hygrometers are versatile in that they can take measurements, store them to memory and transfer data to computer for further detailed analysis. Most of our instruments are contactless working which enables non-destructive measurements. Without this option you would not be able to analyze your data over such a long period of time.
Features:
Large LCD display, multi-function.
Indoor & outdoor temperature display, indoor humidity display and time display.
Memory of MAX & MIN measuring value.
12 hour / 24 hour displaying system selectable.
degree°C&°F unit selectable.
Clock, Date & Calendar function (month and date).
Everyday alarm function.
Desk-top placing or Wall Hanging.
Low power consumption.
High stability & accuracy.
NO backlight
Specification:
Device color: White
Temperature range: Indoor & Outdoor -50 ~ 70 °C (-58 ~ +158°F)
Humidity range: 10% ~ 99% RH
Humidity accuracy: -/+10% RH
Power supply: 1.5V*1 (AAA size)
Device dimension: 10.5*9.8*2.4cm
Device weight: 126g
Package Include:
5 x Temperature & Humidity Meter ( Batteries are not included )
5 x Manual