Product Announcements: Calibration Instruments

Buck Research Provides Calibration for ALL Chilled Mirror Hygrometers. Buck now offers calibrations for all chilled mirror hygrometers, not just the ones we manufacture. We can do verifications of other humidity sensors, too. All of our calibrations are NIST traceable. We can calibrate temperature, pressure and of course dew point temperature and relative humidity. (read more)

-50°C to 250°C (482°F)

Available in Drago and Hyperion Models

• 2.5" (65mm) Diameter Calibration Volume
• Portable Liquid Bath for high accuracy calibration of awkward shaped sensors
• Convertible for Dry Block Operation and more
• Calibrates All Sensor Types
• Windows Software and PC Interface

Buck Research Instruments, LLC's VAPORPAK® is a battery-powered, portable humidity generator for calibrating a wide variety of humidity sensors in-situ. It is extremely accurate and stable over a wide range of temperatures and humidities. It has numerous options for a wide variety of calibration applications. (read more)

We are now the exclusive manufacturer of the VAPORTRON^® H-100 portable humidity generator calibration system. We can also repair existing units currently out in the field that were manufactured previously. We are now using the Hygroclip2 sensor by Rotronic, which has allowed us to improve the accuracy of the %RH measurement. Please contact us for a price list. (read more)

CR-5 Chilled Mirror Hygrometer from Buck Research Instruments. The CR-5 is a chilled mirror hygrometer that uses a 3-stage thermoelectric cooler (TEC) to enable frost point measurements of as low as –60 °C, under favorable ambient conditions. (read more)

50°C to 550°C (1022°F)
Can Expand to use Fixed Point Cells
Ideal for Raytek ST, MX & CI Series thermometers
Medium Temperature Radiation Pyrometer Primary Source (read more)

Spherical Design Provides Uniform Temperature Center with Unmatched Stability.

100°C to 1300°C (2372°F)

• Fast calibration of up to 14 thermocouples
• Central zone of zero heat flux.
• Inserted radially thermocouple heads do not interfere.
• Accuracy ±0.25°C at 1000°C

• No hazardous or expensive liquids.
• Stability of 0.02°C at -90°C.
• 20,000 hours of testing, equal to 10 years of use.
• Patented technology.
• Uses flexible heat pipe to transfer energy.
• C.E. approved.
• UKAS/ILAC, NIST Traceable Certification availiable.

Isotech manufactures a wide range of dry block calibrators, The Isocal 6 is still the only unit on the market with 6 block options (Dry, wet, back body, surface sensor, ice and ITS-90 fixed points) (read more)

NEW from Pratt & Whitney…a computer based Supermicrometer and direct reading external measuring system designed for high accuracy gage and part calibration. (read more)