Green Digital Greenhouse Thermometer – Max Min Thermometer to Monitor High and Low Temperatures in a Greenhouse – Hi Lo Temperature Recording Thermometer Digital high low thermometer in a green case with roof to protect against the weather. The thermometer is suitable for outdoor or indoor use but is commonly used as a greenhouse thermometer. It has a triple display which simultaneously shows minimum, maximum and the current temperature. The high and low temperature (or max min) recording can be reset with the touch of a button. The thermometer can also display temperature in C or F, which can also be swapped by the touch of another button. The high low thermometer can be easily wall mounted and positioned to your needs indoor or outdoor. If the thermometer needs to be placed outside, we do recommend it does have some form of shelter to protect from driving rain and direct sunlight. This will eliminate rain ingress and will also give a more accurate air temperature reading. Greenhouse Thermometer Specification Temperature Range: -10 to +50°C&F Accuracy: +/-1°C Sampling Rate: Every 10 seconds Product Dimensions: 150 x 80 x 29mm Water Resistant: To IP65 Battery usage: 1 x AAA (Included) CE & ROHS/WEEE: Approved Colour: Green