Thermo Printer AP400 AP450

It is not just a thermometer, it is a Anritsu thermometer with the built in printer! Linear print system is possible high speed and stuck less. You may printout your temperature data anywhere at anytime! The reliable Anritsu AP-450 series corresponds to your application

AP-450 is replacement of AP-800 (AP-800K, AP-800E, AP-850K, AP-850E) series

Anritsu AP450







Input connector





Input (Thermocouple type)

Type E or K 
(Not switchable)

Type E, K, J, T, R
(Not switchable)

Signal source resistance


Measurement range


Measurement accuracy


Reference junction
compensation accuracy

±0.2°C at 25°C±10°C

Temperature coefficient

±0.01% of measurement range / °C : Outside 25°C±10°C

Environmental limit


0 to 40°C, 0 to 80%RH (Non condensing)


-20 to 50°C, 0 to 85%RH (Non condensing)

Sampling rate


Battery life


power supply

Dry battery

4 AA Alkaline dry cell batteries

AC power

AC Adaptor(optional accessories)


Digital linearizer method (compliant with IEC 60584-1(2013))

Print out

Character size 2.5mm,Paper width 37mm (1000 lines/roll), Thermal line dot printing


100 data

Internal battery

Lithium battery (For clock backup)


approx. 68(W)╳201(H)╳42(D)mm
[Protruded parts excluded]


approx.350g (include batteries)

Supplied accessories

Soft case,4 AA Alkaline dry cell batteries,
Paper jam fixer, User's manual, Print paper(ACAP4),
Test report and User registration form

Table 1 Measurement Range

Type °C
1°C Resolution 0.1°C Resolution
E -200 to 800°C -104.9 to 504.9°C
K -200 to 1370°C
J -200 to 1100°C
T -200 to 400°C -104.9 to 400.0°C
R 0 to 1760°C -

* Switches automatically to 1°C resolution range when messured temperatures fall outside the 0.1°C resolution range.

Table 2 Measurement Accuracy

Type °C
E, K, J, T 0.1°C Resolution 0°C to ± (0.05% of reading + 0.2°C)
to 0°C ± 0.5°C
1°C Resolution 0°C to ± (0.1% of reading +1°C)
to 0°C ± (0.5% of reading +1°C)
R 1°C Resolution ± (0.1% of reading +3°C)

Table 3 Sampling rate and Battery life

Interval Sampling rate Battery life
No printing mode 2times / second approx. 110hours
3 seconds 2times / second approx. 15hours
10 seconds 1time / 5seconds approx. 60hours
30 seconds 1time / 5seconds approx. 90hours
1 minute 1time / 10seconds approx. 120hours
5 minutes 1time / minute approx. 8days
10 minutes 1time / minute approx. 9days
30 minutes 1time / minute approx. 10days
60 minutes 1time / minute approx. 10days

Optional accessories

AC-adaptor AD-100-500-HR-R(for AC100V),AD-115-500-HR-R(for AC115V),
AD-220-500-HR-R(for AC220V)
Print paper ACAP4 (5 pcs/set)


Specific References

12 other products in the same category:


back to top