c
This four level Humidity Indicator variation with spanner flats for easy fitting into equipment. It has spanner flats for easy fitting and also supplied with a back nut for panel or barrier bag mounting. We also supply a service kit as we recommend the humidity indicator paper be replaced every 3-5 years.
Unit of Measure

Specifications

Thread A (Internal)

N/A N/A

Thread B (External)

N/A 1.438-18 UNEF

Overall Length C

N/A 16 mm

Relative Humidity

N/A 20% & 30% RH