SATO TH-300 User manual

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Instruction Manual
No. 1013-00 Thermohygrometer Model TH-300
Thank you for purchasing the Thermohygrometer Model TH-300.
- This instrument is designed to measure indoor temperature and humidity by being mounted
on a wall. Do not use this instrument for any other purposes.
- Read this instruction thoroughly before using the thermohygrometer. Keep this instruction
manual in a secure place for future references.
Precautions on use
- Install the TH-300 at the level of the user’s eyes.
- Mount the unit on perpendicular wall that is free from vibrations.
-In dry and cold seasons, the TH-300 may indicate out of the relative humidity range, but it
Is not malfunction: simply means the relative humidity value is 20% or less.
- After unpacking, allow about 30 minutes to indicate the correct value of the surrounding
environment.
Cautions
- Do not expose to direct air flow from an air conditioner or a heater. Do not expose to direct
sunlight.
- TH-300 is a precision instrument. Do not drop or make an impact on it. Doing so may result in
malfunction.
- Do not use TH-300 in an atmosphere out of measuring range.
- To clean TH-300, use a dry, soft cloth. NEVER use thinner, benzene or alcohol.
How to hang TH-300
Use the hooking hole shown in the figure below to mount the TH-300 perpendicularly on the wall.
Back of case
Hooking hole

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Specifications
Product Name : No. 1013-00 Thermohygrometer
Model Name : TH-300
Relative Humidity
Measuring range : 20 to 100%
Min. graduation : 5%
Accuracy : ±5% (at 20℃±5℃)
Temperature
Measuring range : -30 to 50℃
Min. graduation : 2℃
Accuracy : ±2℃
Materials : Case and Cover: Styrene-resin
Window: Glass
Dimensions : 285 mm x 285 mm x 35mm (D)
Weight (approx.) : about 0.8kg
Specifications and appearance are subject to change without notice for further improvement.
Limited warranty
(1) Should your TH-300 Thermohygrometer cease to function even if used properly in
accordance with the instructions on the instruction sheet, we will repair or replace the unit
free of charge for up to one year after the date of purchase.
(2) In the following cases, you will be charged for repair services even during the warranty period:
a. Faults ascribed to abuse, misuse or carelessness in handling the product.
b. Faults due to casualties such as fires, earthquakes, floods or thefts.
c. Faults ascribed to any unauthorized repairs or modifications.
d. Changes in appearance such as scratches caused during use.
e. Replacement of expendable supplies or accessories.
3-4 Kanda-kajicho, Chiyoda-ku, Tokyo 101-0045 Japan
URL: http://www.sksato.co.jp/english/