PLEASE TAKE NOTE: This thermometer after the arrival of the mercury column is disconnected, you need to fix in order to use~~
Uses: measuring the maximum temperature and the minimum temperature (indoor and outdoor)
Temperature range: -40 - + 50 ?
Product size: 230 * 85 * 20mm
Maximum and minimum thermometer Description
Maximum and minimum thermometer is used to record in a certain period of time the highest temperature in the air? Wanting group duly exposed buttocks? In this scientific basis to guide you through the conservation of fruits and vegetables, flowers and seedlings of various plants. Also it can be used for homes, schools and other meteorological experiment teaching.
The surface temperature of about capillary tube built with blue signs for each one. When the temperature changes, signs promoting the rise due to the mercury column to indicate the maximum or minimum temperature to the right temperature indication needle indicated the highest temperature. The left display needle indicated the lowest temperature.
3. Use method:
First vertical table click on the button, the capillary until the mercury dropped two blue sign post, a place on the air circulation, temperature and time observation, visualization need to decide, recorded at the lower end of the needle when viewed within the meaning of instructions and temperature. As it can be seen the highest and lowest temperature of the day.
4. Maintenance Note:
In use. Transport. Storage should be upright by the earthquake do not use it to avoid the mercury column out of line.
Three common mercury disjointed and overlapping phenomena:
5. Easy fix:
If the mercury column breaks or bubbles have dispersed within the mercury column, to follow the following three ways and recovery continue to use.
A, holding the top of the thermometer, then lift off the shoulder Shuaixia, the mercury will be re-polymerization.
I. thermometer lift over shoulder
Second, forced down Shuaixia
Third, the rejection once or several times to see rejection, until the resumption of normal.
B, the easiest recovery method are: single-handedly hold the thermometer to the palm of the other hand to drop down, smashing look or a few, please drop a little point force, not damaged.
First, with the thermometer at the bottom left hand, right hand holding the thermometer
Second, with the right hand grasp the thermometer upward move, then to the left palm
Click or hit a few times, until it is restored to normal.