UNI-T UT321, Operating Manual

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Function UT321 UT322 UT323 UT325 Input
Protection
Type
Input
Measurement
Range
Display
Resolution
Measurement
Accuracy
K, J, T, E K, J, T, E, R, S, N
T1 T1, T2 T1 T1, T2
K type: -200.0ºC to +1372ºC (-328.0 ºF to +2501 ºF)
J type: -210.0ºC to +1200ºC (-346.0 ºF to +2192 ºF)
T type: -250ºC to +400.0ºC (-418 ºF to +752.0 ºF)
E type: -150.0ºC to +1000ºC (-238.0 ºF to +1832 ºF)
0.1ºC ºF/K…. (<1000) (T type below -200ºC and R
type, S type is 1ºC ºF/K)
1.0ºC ºF/K…. (>1000)
K-,J-,T-, E- type:
±(0.2%+0..6ºC(1.2ºF))
R,S type: ±(0.2%+2ºC(4ºF))
N type: ±(0.2%+1.5ºC(3ºF))
±(0.5%+0.8ºC(1.6ºF))
30V
Model UT321/322/323/325: OPERATING MANUAL
34