Precautions for installation of constant temperature and humidity tester
Don't put the constant temperature and humidity tester instruments of the noise-causing machinery or the power distribution line around.
Please use the product within 10 ～ 50 ℃, 20 ～ 85% RH (to prevent condensation). In particular, do not approach machines that are easily heated.
Do not tilt the product during installation.
Please store the product in -25 ～ 70 ℃, 5 ～ 95% RH (prevent condensation). Especially when used at low temperatures below 10 ℃
Use after warming up.
When wiring, cut off the power of all machines before wiring. (Note the electric shock)
This product does not require additional operation, and works on AC / DC 85 ～ 265V; AC 50 / 60Hz. There is a touch when using an external power supply
Risk of electricity and fire.
Please do not operate with wet hands, there is a risk of electric shock.
To reduce the risk of fire, electric shock, injury, etc. during use, please follow these precautions.
For installation and use, please strictly follow the method stated in the instruction manual.
Please refer to the installation instructions for the necessary content. But please never connect the water pipe, gas pipe, telephone line, lightning rod with explosion
Risk of explosion and fire.
Do not energize the machine between the products before the end of the contact. Failure may occur.
Do not block the heat protection area inside this product. Failure will occur.
Please don't tilt the relay board, it must be installed inside the temperature and humidity resistance, use the screw cap fixed on the board.
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