−
Query the stored data: in the power on state, press the "STORE" key once, it will enter
the mode of querying the stored data, and press the "A° or " y" key to query the stored
data (the stored data cannot be opened to view without storage);
−
Clear the stored data: In the power on state, long press the STORE" key for 3 seconds to
clear the stored data; - Low power indication: When the battery voltage drops to 7.0v, the
power level symbol will be disployed"=" ;
−
If the key is not operated, it will shut down automatically after 30 seconds;
−
If the storage key is pressed for more than 3 seconds, the stored data will be cleared;
−
Description of object distance ratio As shown in the figure below: S is the diameter of
the measured object, D is the measured distance.
Technical specifications
Temperature measurement range
TAGO3A:-32-1080 °C ( -261976°0 TA603E-32-1380 °C ( -
26-2516°F) TA603C:-32-1680 °C ( -26-3056°0 TA603D:-
32-1880°C ( -26-3416°0 TA603E:-32-2200°C (-26-3992 °F)
Temperature measurement accuracy
-32-100°C(±2°C); -26-212°F(±4 F)
100-800°C(±2%); 212F-1472F(±2%) above 800°C(±3%);
above 1472°F(±3%)
Repeatability accuracy
+I%or÷1 C(2°F)
Display resolution
-32-1000°C(0.1°C)/1000 above 1°C
Response time and wavelength
Less than 500ms 8--14um
Emissivity
0.1-1.00 adjustable (step length 0.01)
Measuring object distance ratio
50:1(TA603A/B/C) / 80:1(TA603D/E)
Laser aiming
Less than 1MW 650nm laser grade II
C/ Fconversion
V
Screen display mode
VA Color screen
Backlight display
.4
Over range prompt
"HI" or 10°
Power Supply
9V 6F22
Working environment temperature
0°C-50°C
Working environment humidity
70-85%RH Non condensing
Storarature e tempeg
-20°C -60°C not including battery
Product size
213x140x6Omm
Net weight
about180g
Emissivity table
Appendix 1 Method for determining emissivity
−
The emissivity of common materials is listed in Appendix 2 for users' reference;
−
The emissivity of materials was measured by direct measurement The real temperature
of the material is measured by contact thermometer, and then measured by Infrared
Thermometer, adjust the emissivity value of the instrument until the measured
temperature is equal to the real value, the emissivity at this time is the emissivity of the
material.
−
The Material which is impossible to measure directly, with low emissivity should be
pasted on the surface of the material with black tape or sprayed with black paint (the
emissivity of black tape and black paint is EMS = 1.00). After the temperature of the
