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TTI22 High Accuracy Thermometer
-250°C to 960°C
5 to 10 times the performance of comparably priced instruments!
±0.001°C (1mK) accuracy
0.0001°C (0.00004Ω) resolution
contains both RS232 and Ethernet ports
10 Hours Use from 2 AA batteries
2 channel, PT100 (BS EN 60751 / IEC) or 25.5/100Ω SPRT to ITS 90
0.29mA (0.41mA/ √2
1.44 Seconds for both channels
-250°C to +960°C (0 to 440Ω)
0.001°C, 1mK 100Ω PRT
0.4mΩ at 20°C
Instrument only, uncertainty with sensor dependent on range and sensor type
±0.3ppm / °C
±5ppm / year
RS232, Ethernet, built-in web server provides simple temperature display
Ambient Temperature Range
10°C to 30°C
7.5VDC, 250 mA power adaptor or (2) AA batteries (typically >10 hours operating time)
x 190mm x 240mm (4.4" x 7.5" x 9.5")
1.8 kg (4 lbs.)
Quite simply the Isotech TTI-22 High Accuracy Thermometer sets new standards in the price to performance ratio for industrial and secondary resistance thermometry. If you need high accuracy at an affordable price you have to look at the TTI-22.
The TTI-22 has an accuracy of 0.001°C and a resolution of 0.0001°C (0.00004 Ohms). It has two input channels, is lightweight (1.8kg) and will operate for more than 10 hours from two small AA cells. It has both RS232 and Ethernet ports.
Simple to use, supporting both Industrial 100 Ohm probe and SPRTs to ITS-90, 25.5 and 100 Ohm. Up to 30 probe calibrations can be stored along with the calibration expiry date so the instrument can warn when the calibration time has been exceeded.
Built in statistics calculation can show you both the measured and average values along with the standard deviation over previous measurements.
The Isotech TTI-22 is ideal as a reference standard alongside liquid calibration baths, for the smallest uncertainty calibration with Dry Blocks or for demanding stand alone measurement applications.
Previously this level of performance was confined to specialist laboratories with expensive thermometry bridges; TTI-22 delivers 5 to 10 times the performance of comparably priced instruments.
TTI22 Product Spec Sheet
MilliK Precision Thermometer
MicroK Thermometry Bridge
Rosemount 162CE SPRT
F200 Precision Thermometer
Isotech North America
158 Brentwood Drive, Unit #4, Colchester, Vermont, USA, 05446
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