Edison THM150 Operating Manual

Digital Temperature, Humidity
and Dew Point Multimeter

OPERATING MANUAL

Functions

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ORDER CODE: EDI-312-4040K

MODEL THM150

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Content

1. GENERAL INSTRUCTIONS ......................................................................................3

2. TECHNICAL SPECIFICATIONS ..................................................................................3

3. DESCRIPTION ..........................................................................................................4

4. OPERATION INSTRUCTIONS ................................................................................5-6

5. MAINTENANCE ........................................................................................................6

6. PACK CONTENT........................................................................................................7

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Digital Temperature/Humidity and Dew Point Multimeter

1. GENERAL INSTRUCTIONS

Thank you for purchasing the Edison Temperature/Humidity and Dew Point
Multimeter. To get the best service from this instrument, read carefully this user
manual and respect the detailed safety precautions.
The meter is a temperature and humidity measuring instrument, used to measure
the humidity and temperature in offices, storeroom’s, buildings, greenhouses and
places where a controlled environment is essential.

1.1. Precautionary safety measures

To get the best service from this meter, please read this manual carefully.

1.2. During use

• DO NOT touch the humidity sensor.

• DO NOT expose the sensor to direct light, this causes a false reading.

• NEVER store the product together with solvents, acids or other aggressive
substances.

1.3. Maintaining the product

• DO NOT use in high temperature environments.

• When not using the instrument for a long time, please remove the batteries
and avoid storing in high temperature and high humidity.

2.

TECHNICAL SPECIFICATIONS

Display: 4 digit LCD Display.
Parameters: °C, °F, %RH (relative humidity), td (dew point temperature).
Resolution: 0.1°C, 0.1°F, 0.1%RH.
Range: -10 ~ +50°C, +14 ~ +122°F, 0 ~ +100%RH.
Accuracy: ±1.0°C,

±1.8°F,
±3%RH (5~95%RH).

Sample rate: 1 time /sec.
Auto power ‘OFF’: Approx. 20 minutes.
Operating environment: -10 ~ +50°C, +14 ~ +122°F.
Storage environment: -20 ~ +60°C, -4 ~ +140°F
Dimension: 30(H) x 60(W) x 121(L)mm
Weight: 140g

Accessories: DC1.5V (AAA) ............................x 3

Strap ..........................................x 1

Users manual .......................... x 1

Hard carry case ........................x 1

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