- Barometric pressure range is 954 to 1073 millibars (mbar), 28.1 to 31.7 inches of mercury (inHg) and 715 to 805 millimeters of mercury (mmHg)
- Resolution is 0.5 mbar, 0.05 inHg and 0.5 mmHg
- Accuracy is ±0.5% of reading
Dial barometer measures 4 1/2” diameter by 1 1/2”. Weight is 1 lb. To assure accuracy, units are provided with an individually serial numbered Traceable certificate from an ISO 17025 calibration laboratory accredited by A2LA. Certificate indicates traceability to standards provided by NIST.
Please note: The aforementioned A2LA accreditation belongs to the manufacturer, not Thomas Scientific.