1. SAFETY RULES
BT-62
IR THERMOMETER
OPERATION MANUAL
5.2 Other Function Selection
• To ensure the device is used safely, follow the operation manual's safety and
operating instructions. If the device is not used as described in this operation manual,
the safety features of this device might be impaired.
• Do not look directly into the laser beam when the device is in use–permanent eye
damage may result.
• Use extreme caution when operating the laser.
• Never point the device towards anyone’s eyes.
• Keep out of reach of children.
5.3 LCD Error Messages
The Thermometer incorporates visual diagnostic messages as follows:
2. INTERNATIONAL SYMBOLS
Important information
see manual
3. SPECIFICATIONS
Laser device. Avoid towards
anyone’s eyes
4. THERMOMETER DESCRIPTIONS
The Thermometer is a non-contact infrared thermometer and always with Real-Time Maximum
(MAX) data. Please remember to keep away from children and not use them for safety-related
applications.
6. MAINTENANCE
CAUTION
BEFORE ATTEMPTING BATTERY REMOVAL OR REPLACEMENT, TURN THE
THERMOMETER OFF.
6.1 Fitting and replacing the battery
The Thermometer incorporates visual low battery indication as follows:
‘Battery OK’: Measurements are possible
‘Battery Low’: Battery needs to be replaced. Measurements are
still possible
‘Battery Exhausted’: Measurements are not possible
1. When the ‘Low Battery’ icon indicates the battery is low, the battery should be replaced
immediately with AAA, 1.5V batteries. Please note: It is essential to turn the instrument off
before replacing the battery; otherwise, the Thermometer may malfunction.
2. Dispose of used battery promptly and keep away from children.
3. If the device is not used for a long time, turn the power off, remove and store the batteries in
a cool, dry place.
6.2 Storage & Cleaning
The Thermometer should be stored at room temperature between -20 to +65°C (-4 to
+149°F) and 85% of relative humidity with no condensation or less. The sensor lens is
the most delicate part of the Thermometer. The lens should be kept clean at all times.
Take care when cleaning the lens using only a soft cloth or cotton swab with distilled
water or medical alcohol, allowing the lens to entirely dry before using the Thermometer.
Do not submerge any part of the Thermometer
5. OPERATION
WARNING
EMC/RFI: Readings may be affected if the unit is operated within radiofrequency
electromagnetic field strength of approximately 3 volts per meter, but the instrument's
performance will not be permanently affected.
5.1 Function Selection
Aim the thermometer at the measure target with Lens (4) and
press Meas. key (6) to display the surface temperature.
During the measurement, the MAX reading will be displayed
The Distance:Spot is 12:1. Please make sure the target area is
within the field of view.
°C of °F Press Mode Key (2) for °C or °F transferred.
Backlight LCD Backlight: Always on.
Laser Class llla Laser: Always enable while measuring.
Memory Recall the last reading memory by pressing Mode Key (2)
while power off
「」
‘Er2’ is displayed when the thermometer is exposed to rapid
changes in the ambient temperature. ‘Er3’ is displayed
when the ambient temperature exceeds 0°C (32°F) or
+50°C (122°F).
「」
The thermometer should be allowed plenty of time (minimum
30 minutes) to stabilize to the working/room temperature.
「」
Error 5~9, for all other error messages it is necessary to reset
the thermometer. To reset it, turn the instrument off, remove the
battery and wait for a minimum of one minute, reinsert the battery
and turn on. If the error message remains please contact the
Service Department for further assistance.
「」
「」
‘Hi’ or ’Lo’ is displayed when the temperature being
measured is outside of the measurement range.
-50 to +460°C (-58 to +860°F)
Accuracy (Tobj=
15-35°C,Tamb=25°C)
±1.5°C (2.7°F)
Accuracy (Tamb. =
23±3°C)
Tobj=0~460°C: ±2.5% of reading or 2.5°C (4.5°F) whichever is
greater
Tobj=-50~0 °C: ±(2.5°C+0.05/°C)
1sec
Typ.18 hours, minimum14 hours continuous use (with laser &
backlight which is default set fixed ON)
Dimensions 114 x 162 x 40 mm (4.5 x 6.4 x 1.6 inch)
~180 g (6.3 oz.) including batteries (AAA*2pcs)
** The thermometer will automatically shut off if left idle for more than 15sec.
