ETI ETI-8051 User Manual

LIGHT INTENSITY METER

Users Manual

■. I

ntroduction

Thank you for purchasing the light intensity meter from
us. Please take a few minutes to browse through this
user manual before you begin to operate the meter to
ensure that you are fully familiarized with how best to
operate the meter as accu rately and safely as possible .
This meter is an illuminance measuring instrument. It is
normally used to measure illuminances, e.g.at
workplaces.

1.1 Precautions safety measures

To get the best service from this meter, please read
this user's manual carefully and observe the detailed
safety precautions strictly.

1.1.1 During use

1. If the OL symbol will show on the LCD, it means the
readings is outside the measuring range. Please keep
to the permitted measuring range.

2. Never store the product together with solvents, acides
or other aggressive substances.

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3. When the battery voltage is under proper operation

requirement, the symbol will show on the LCD and
the battery need to be replaced with new.

1.1.2 Maintaining the product

 Do not measure at a high temperature, high

humidity places.

 Keep the light sensor clean.
 To guarantee correct readings: Hold the

instrument horizontally so that the light sensor is
directed upwards.

 When not using the instrument for a long time,

please remove the battery and avoid storing in
high temperature and high humidity.

■. Features

1. Display: 6 digits LCD Display

2. Parameters：

Lux（lm/m2）

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foot candle (lm/ft2)

3. Resolution: 1 Lux（0…90000 Lux ）；

0.1 ftc（0…8300.0 ftc）；

4. Range: 0…90000 Lux

0…8300.0 ftc

5. Accuracy: ±(3% +30 digits) to reference

6. Sample rate: 1 time /sec

7. auto power off: about 20 minutes

8. low battery indicator

9. Operating environment:

0℃ ~ 50 ℃(32℉~122℉)，0 ~ 80%RH

10. Storage environment:

-20℃ ~ 60℃(-4℉~140℉)，0 ~ 80%RH

11. Dimension and Weight:

121(L)x60(W)x30(H)mm, about 180g

12. Accessorie s:

DC1.5V (AAA) x 3pcs
String x 1pcs
Plastic box x 1pcs
Users manual x 1pcs

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