Lp-88, Infrared, Thermometer operating instructions – REFCO LP-88 User Manual
Page 2
Instruction Manual LP-88
English
1
LP-88
Infrared
Thermometer Operating Instructions
(Default Screen)
Simply aim the thermometer at the measure target
with Lens (9) and press Meas. key (7) to display the
surface temperature. The Distance:Spot is 12:1.
Please make sure the target area is within the field of
view.
FUNCTION
Press Mode key (2) for scrolling more display function as follows.
Here will show the emissivity data. (The default emissivity is 0.95.)
Press Mode key (2) , then press Lock key (4) or
o
C/
o
F key (3) to set the emissivity, then press Mode key (2) to confirm it.
The emissivity can be changed from 0.10 (10E) to 1 (100E).
Press Mode key (2) for the Maximum (MAX), Minimum (MIN), Different between MAX and MIN (DIF) and Average (AVG)
modes. During the measurement, the special modes reading will be displayed beside the mode icon.
Press Lock key (4)or
o
C/
o
F key (3) to change the High Alarm (HAL) or Lo Alarm (LAL), then press Meas. key (7) to confirm
it. When the reading is outside the High Alarm (HAL) or Lo Alarm (LAL) limit. The High or Low icon will flash and you will
hear a beep sound.
ADD VALUE
Press Lock key (4) for LOCK mode ON/OFF. The lock mode is particularly useful for continuous monitoring of
temperatures for up to 60 minutes.
In E,MAX, MIN, DIF, AVG
mode:
Press
o
C/
o
F key (3) for
o
C
or
o
F transferred.
and press Lock key (4) for backlight function ON/OFF.
In all modes: First hold on
the Meas. key (7)
and press
o
C/
o
F key (3) for laser function ON/OFF.
Memory
Recall the last reading memory by pressing Mode key (2) while power off.
CAUTION
1.
WHEN DEVICE IS IN USE, DO NOT LOOK DIRECTLY INTO THE LASER BEAM–PERMANENT EYE DAMAGE MAY RESULT.
2.
USE EXTREME CAUTION WHEN OPERATING THE LASER.
3.
NEVER POINT THE DEVICE TOWARDS ANYONE’S EYES.
4.
KEEP OUT OF REACH OF ALL CHILDREN.
STORAGE & CLEANING
It should be stored at room temperature. The sensor lens is the most delicate part of the thermometer. The lens should be kept clean at all
times, care should be taken when cleaning the lens using only a soft cloth or cotton swab with water or medical alcohol, allowing the lens to fully
dry before using the thermometer. Do not submerge any part of the thermometer.
* IP54 Splash Proof