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Manual

Environmental Tester

PCE-444

1Safety .

Read the following safety information carefully before attempting to operate or service the meter.

Use the meter only as specied in this manual; otherwise, the protection provided by the meter

may be impaired.

▲：Environment conditions

1 90RHNon-condensation ．RH ≤％（）

2Operating temperature:-/-4 ．20℃～60℃℉～140℉

▲Maintenance

1Repairs or servicing not covered in this manual should only be performed by ．

qualied personnel.

2Wipe the unit with a dry soft cloth periodically. Do not use abrasives or solvents ．

on this instrument.

▲：Safety symbol

Comply with EMC

2Introduction .

The Humidity & Temperature Meter is designed with a high accuracy humidity &

temperature sensor, providing high accuracy, fast response and stable readings. It is widely used

for monitoring and collecting data of environment temperature and humidity. This meter is widely

used for measurement of temperature and humidity of room, metro, library, commercial center,

communication center room, etc.

3Features.

➢Imported high accuracy humidity &temperature sensor ,high accuracy, fast response

➢Color LCD display with backlight

➢Temperature unit selection/ ：℃℉

➢MAX/MIN

➢HOLD

➢Dew point temperature

➢Wet bulb temperature

➢Enable/Disable auto power o

➢Over range indication

➢Low battery indication

4. Basic Operation

1. Open battery cover and install 3*1.5V AAA batteries in the battery compartment.

2.Power on: press“”to power on，the meter conducts self-inspection, after LCD displays, it

measures temperature and humidity automatically.

3.After testing ，press“”to turn off the meter.

Note: Remove the battery when the meter is to be stored for long periods of time to avoid battery

leakage.

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