Humidity - Fischer Dial w/ Black face & Brass case.
Fischer Model AB-167
This accurate and durable Fischer dial indicates the complete range of 0 to 100% relative humidity. Each instrument has been tested for accuracy at 3 points on the scale for high, medium and low readings. The calibration and certification are done under ISO-9001 control.
Housing is solid brass, polished and lacquered.
Overall diameter 6"
Case drilled for wall mounting
Black dial with white numbers and letters.
Manufactured and tested under ISO-9001.
The measurement of the temperature and relative humidity remains correct if the pressure goes up or down.
This is confirmed for the pressure range of 600 … 1200 hPa (mbar) = 8.7 … 17.4 PSI.
Accuracy: ±3% RH (30 ... 95%), + 1 scale division.
- Gleaming finish
- Overall diameter 6"
- Dial 5"
- Case drilled for wall mounting
- Black dial with white numbers and letters
- Manufactured and tested under ISO-9001
- Accuracy: ±3% RH (30 ... 95%), + 1 scale division
Because these are mechanical instruments, they will not hold the ± 3% accuracy on the far ends of the scale (below 30% and above 95%).