-
5
-
3. RH Measurement & Temperature
•
Press the
FUNCTION
button (fig 1-6) to
select the RH function.
•
Press the
°C/°F
button (fig 1-5) to select
Centigrade or Fahrenheit.
•
The RH results and ambient tempera-
ture are displayed on the LCD.
•
When environmental changes occur,
such as moving the meter to a new
location, allow a few minutes for the
meter to stabilize.
4. Light Measurement
•
Press the
FUNCTION
button (fig 1-6) to
select the Light function. The reading
appears inverted on the LCD.
•
Press the
LUX/FT-CD
button (fig 1-5) to
select the unit of measure
•
Point the
LIGHT SENSOR
(fig 1-10),
toward the light source to be measured.
•
The results are shown on the LCD.
•
The overload indicator ("- - - - ") is
displayed if the range is exceeded.
•
The zero-point may drift because of
climate changes or when the battery
becomes weak. To reset the zero-
point, block out any light source by
covering the
LIGHT SENSOR
, then
press the
UNIT/ZERO
button (fig 1-4) .
B. ADDITIONAL FUNCTIONS
1. Data Hold:
During the measuring
procedure, press the
HOLD
button (fig
1-2) to freeze the measured value. The
LCD will also display the word: "HOLD."
To exit, press the
HOLD
button again
.
Eastern Energy Co., Ltd.
40/4 Vitoondumri Rd., Banbueng
Banbueng, Chonburi, Thailand
Tel: 66-3844-6117
www.eastern-energy.com
