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- 1. More environmental and safer, quiet and no radiation. no battery, durable. A good helper in the room.
- 2. Temperature range: -30~50degree; Measurement accuracy: temperature: within 1 degree; humidity: within 5% (40~70%); Mode of use: hanging or standing on a horizontal plane; Outer size: diameter 127mm* thickness 30mm; Product material: ABS+ metal aluminum + metal copper
- 3. Application: This product is widely used in record room, office space, hotel, restaurant, school, factory, conference room, warehouse, pharmacy, hospital, laboratory, airport, theater, greenhouse nursery, garden garden, home, museum, animal husbandry, etc.
- 4. Wide scale interval, let the values and scales be clearer and more convenient for remote reading.
- 5. Human design, easy to put in different positions. Aluminum plate, aluminum frame. Temperature / humidity ventilation hole. Detachable base.
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1. Test method of temperature change: test in the environment with large temperature difference, and put it in refrigerator for 30 minutes and then observe again, if the temperature is changed greatly, it says that the thermometer is normal.
2. Moisture change test method: the bottom of the product has a row of ventilation holes, blow a few breath in front of the ventilation hole, if the humidity value has a significant rise, said that the hygrometer is normal.
