Name: Ametek - PTC-125
Rating: 4.7 (132 reviews)

Very low temperature range: -90 to 125°C
Fully automatic calibration without computer connection
Thermal stability up to 0.03°C
Heat pipe technology with unique dual heat zone makes the temperature in the heat pipe synchronized.
Large LCD color screen; Computer communication via USB 2.0 port
Smart standard sensor with “plug n play” plug designed at 90° angle for convenient plugging into heat pipe
Switch test mode, Auto-stepping up to 20 steps easy to set up and use
Time, fast calibration (from 125°C to -90°C in just 145 minutes)
The included JofraCal calibration software makes calibration and calibration certificate issuance simple and fast.
RTD, TC, mA, V inputs (B model only)
24 VDC power supply for transmitter (B model only)
Specially designed and convenient carry case

Overview
Temperature range (at 23°C):	-90 to 125°C
Accuracy:
Using external standard STS sensor:	± 0.07°C
Using internal standard sensor:	± 0.30°C
Thermal stability:	± 0.03°C
Thermal stabilization time:	approximately 10 minutes
Radial uniformity:	0.01°C
Resolution:	1°, 0.1°, 0.01°
Heating rate:
	-90 to 23°C 15 minutes
	23 to 125°C 13 minutes
Cooling rate:
	125 to 23°C 40 minutes
	23 to -80°C 75 minutes
	-80 to -90°C 30 minutes
Computer communication:	USB 2.0 port
Input for RTD standard sensor (models B and C only):
Sensor type:	Pt100, 4 wires
Accuracy level:	±(0.003% rdg + 0.0007% FS)
Input for test sensor (B model only):
RTD:	Pt1000, Pt500, Pt100 type
TC:	E J K T R S N U
Transmitter power supply (B model only):
Output voltage:	24VDC ± 10%
Output current:	max. 28mA
mA input for transmitter (B model only):
Measuring range:	0 to 24mA
Accuracy level:	± (0.02%rdg + 0.01%FS)
Thermowell Depth:	190 mm
Power Supply:	PTC-155 230V, 50Hz, 450VA
Dimensions/ Weight:	531x169x432mm/ 15.2 kg

Low range temperature calibration -90 to 125C

Ametek - PTC-125