Humidity - Dial w/ Black face & Brass case
Model AB-167 Hygrometer is certified to be accurate within ±3%RH + 1 scale division.
The 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.
Solid brass case
Overall diameter 6"
Case drilled for wall mounting
Black dial with white numbers and letters
Manufactured and tested under ISO-9001
Plastic lens available upon request
Accuracy ±3% RH + 1 scale division.
- Solid brass case
- 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
- Plastic lens available upon request
- Accuracy ±3% RH + 1 scale division
Because these are mechanical instruments, they will not hold the ± 3% accuracy on the far ends of the scale (below 20% and above 80%).