Accredited Humidity Calibration Services
Thunder Scientific's calibration laboratory is accredited by NVLAP (National Voluntary Laboratory Accreditation Program), Certificate of Accreditation No. 200582-0 to ISO/IEC 17025 and ANSI/NCSL Z540-1 1994.
Calibration services are available for Thunder's complete line of instruments and humidity generators. In addition, Thunder Scientific provides instrument calibration for virtually any humidity measurement device or dewpoint hygrometer.
- NIST Traceable Humidity – Dewpoint – PPM
- NVLAP accredited calibrations compliant with ISO/IEC 17025 – ANSI/NCSL Z540
|
Range |
Uncertainty |
|
|
0.1 to 3 PPM |
4.0% of value |
3 to 200 PPM |
2.0% of value |
200 to 400000 PPM |
0.1% of value |
Dew/Frost Point Temperature
|
-90 to -70 °C |
±0.2 °C |
-70 to 0.0 °C |
±0.1 °C |
0.0 to 70 °C |
±0.05 °C |
Relative Humidity (0 °C to 70 °C)
|
5% to 99% |
0.3% |
|
all ranges |
upon request |
|
all ranges |
upon request |
|
all ranges |
upon request |
Thunder Scientific has qualified calibration experience with a large inventory of humidity sensing equipment including psychrometers, hygrothermographs and RH/Temp data loggers.
Thunder Scientific delivers your calibration with as found and as left calibration data per the guidelines of ISO/IEC 17025.
Thunder's Calibration Laboratory
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