344
Measurement
target
Type Range
Maximum
resolution
Measurable range
Measurement
accuracy
Thermocouple
(Not including
accuracy of
reference
junction
compensation)
B 2000°C f.s. 0.1°C Greater than or equal to
400°C and less than 600°C
±5.4°C
Greater than or equal to
600°C and less than 1000°C
±3.7°C
Greater than or equal to
1000°C and less than or
equal to 1800°C
±2.4°C
C 100°C f.s. 0.01°C 0°C to 100°C ±1.7°C
500°C f.s. 0.05°C 0°C to 500°C ±1.7°C
2000°C f.s. 0.1°C 0°C to 2000°C ±1.7°C
Reference junction
compensation
±0.5°C (with input terminal temperature balancing)
Reference junction compensation: Add thermocouple measurement accuracy when set to
internal.
Temperature
characteristics
Normal-mode
rejection ratio
50 dB or greater
interval of 5 s)
interval of 5 s)
(With thermocouple wire break detection disabled)
Common-mode
rejection ratio
Signal source resistance of 100
or less
100 dB or greater
(With 50 Hz/60 Hz input and a data refresh interval of 10 ms)
140 dB or greater
interval of 5 s in the 10 mV f.s.)
interval of 5 s in the 10 mV f.s.)
(With thermocouple wire break detection disabled)
Eect of radiated
radio-frequency
electromagnetic eld
range)
Eect of conducted
radio-frequency
electromagnetic eld
3. Functionality specications
LED indication Wireless connection, measurement status, error status, AC Adapter- / external power
supply-powered operation, battery-powered operation, battery-charging status
Operation keys Auto, reset
Auto-connect
function
Yes
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information@itm.com1.800.561.8187
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