SSP670 probe and case

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        Catalogue page WSP425
        Catalogue Page SSP660
        Leaflet FWSTC1

        Further Information



Thermometer Probes

The Techne range of PRT offer proven and reliable performance for your critical temperature measurements. They can be used with the Tecal Accu-Temp high accuracy digital thermometer or any comparable unit. All PRT models include a carrying case and ITS-90 (NIST traceable) calibration certificate with coefficients and resistance / temperature table.



WSP350 and WSP425

The Techne Working Standard Probes are an ideal choice for use in verifying, calibrating and monitoring the temperature of calibration baths, furnaces, precision fluidised baths, Dri-block calibrators, incubators, freezers, water baths, thermal validation systems, comparison calibrations of other sensors or for any other temperature application where a high level of accuracy and reliability are required.

All probes shown are fully annealed to remove any instability for longer term accuracy and performance throughout the operating range. Working standard 100 ohm PRT diameter 1 / 4 inch x 12 inch long with hard carrying case including ITS90 calibration certificate with coefficients. Calibrated Accuracy ±0.025 at 0°C. Calibrated range -50 to 350°C or 425°C.

Part number Description
FWSP350I 350°C working standard probe, 1 4 inch, including case and calibration certificate - now discontinued
FWSP425I 425°C working standard probe, 1 4 inch, including case and calibration certificate

SSP660

The Techne Secondary Standard Probes offer proven and reliable performance for your critical temperature measurements. The SSP660 can be used with the Tecal Accu-Temp high accuracy digital thermometer or any comparable unit. The SSP660 includes a hard carrying case and ITS-90 (NIST traceable) calibration certificate with coefficients.

The SSP660 provides a higher level of accuracy and stability than the Techne WSP probes making it the ideal choice for use as a secondary standard reference thermometer.

Secondary standard 25 or 100 ohm SPRT diameter 1 / 4 inch x 18 inch long including handle. Includes hard carry case and ITS90 calibration certificate with coefficients. Calibrated Accuracy ±0.010 at 0°C. Calibrated range -196°C to 660°C.

Part number Description
FWSP660I 660°C secondary standard probe, 1 / 4 inch, including case and calibration certificate
FWSP660M 660°C secondary standard probe, 6mm, including case and calibration certificate

WSTC1450

The WSTC1450 Type S thermocouple can be used with our Accu-Temp II or with a higher accuracy 6.5 or 8.5 digit multimeters. The WSTC1450 is assembled into a high purity alumina sheath for long term stability and accuracy.

WSTC1450 can be supplied with a half junction reference and calibration supplied on a CD containing an Excel spreadsheet with polynomials for mV to temperature conversion.

Part number Description
FWSTC1 1450°C working standard probe, 1 / 4 inch, including case and calibration certificate



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