TI-260/TI320/TI500/TI760
TID -420/TID-620
TIP-1200
PT-1800/PT-3000
Temperature range
-20 ~ 260 ℃ -40 ~ 500 ℃ -40 ~ 320 ℃ -40 ~ 760 ℃
-20 ~ 420 ℃ /-20 ~ 620 ℃
-25 ~ 1200 ℃
400 ~ 1800 ℃ 500 ~ 3000 ℃
Allowance
2 ~ 3 %or 2 ~ 3 ℃ choose max value
1 % or 1 ℃
choose max value
1 % or 1 ℃
choose max value
Repeatability
2 ℃
1 % or 1 ℃
0.5 % or 0.5 ℃
0.5 % or 0.5 ℃
Optical resolution
6:1/10:1/12:1
12:1/20:1
80:1
120:1
Emissivitity
Fixed / adjustable
0.95/0.1 ~ 1.0 adjustable
0.15 ~ 1.00
0.10 ~ 1.0
Display resolution
1 ℃ or 1 ℉
1 ℃ or 1 ℉
1 ℃ or 1 ℉
1 ℃ or 1 ℉
high,low temperature alarm
-/ √
-/ √
-/ √
-/ √
max min average value display
-/ √
-/ √
-/ √
-/ √
Power supply
9V battery
9V battery
9V battery
9V battery
Dimension
160X79X46mm
165X105X30mm
180X170X50mm
185X200X50mm
℃ / ℉ convert
Yes
Yes
Yes
Aiming mode
Single laser
Single laser /coaxial laser
telescope
Optional
Leather case / wrist strap / external temperature measuring rod
/ battery