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Thank you for purchasing the digital thermohygrometer PC-7980GTI
- This product is designed to measure indoor temperature and humidity and to help prevent seasonal
influenza or heatstroke. Do not use it for other purposes.
- Read this manual thoroughly before use. Keep this manual in a safe place for future references.
Warning
- This product is designed to indicate the heat stress and influenza indexes as a guideline for seasonal
influenza or heatstroke. The index is just for the reference to control air-condition or manage health
condition.
- Keep the batteries out of reach of children. If swallowed accidentally, consult a medical attention
immediately.
- Do not dispose of exhausted batteries in a fire.
- For environmental conservation, dispose of used batteries in compliance with local rules and regulations
Cautions in Use
Be sure to observe the following precautions in order to use this unit correctly.
- Use this unit in a normal atmosphere.
- This is not waterproof type. Do not get wet the unit.
- Be sure to use this unit within the specified measurement range. Using the unit outside the specified
measurement range will result in failure or damage.
- Do not drop this unit or apply impact to it. This unit is a precision instrument.
- Never disassemble or modify this unit. Doing so may result in failure.
- Do not use this unit in an environment where electrical noise is generated. Doing so may result in
unstable display or larger errors.
- Do not wash or wipe this unit with alcohol, thinner, or other solvents. Also, do not wash it in water.
If the unit becomes dirty, wipe it with a tightly wrung cloth that has been dipped in warm water with
neutral detergent.
- If this unit is not to be used for a long time, always remove the batteries from the unit. Otherwise, the
batteries may leak fluid, resulting in failure.
- Always use new and the same type of batteries for a battery replacement.
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