Replacement Humidity Probes for Duct or Outside Air Units
• 2% and 3% Sensor Accuracies Available
• No Calibration Needed
• Stainless Steel or Sintered Bronze Filter
• Can be Combined with a Temperature Sensor (optional)

Replacement Humidity Filter for Duct, Outside Air or Vivarium Units
• 100 Micron Sintered Stainless Steel or Sintered Bronze
• Protects Sensor from Contamination while Allowing Airflow
• Can be Removed and Cleaned with Distilled Water

Part Number & Description
BA/HDOFS — Stainless Steel Humidity Filter for Duct, Outside Air or Vivarium Units
BA/HDOF — Sintered Bronze Humidity Filter for Duct, Outside Air or Vivarium Units

Filter Cap for Vivarium Unit Humidity Filter
• Filter Cap Protects Vivarium Humidity Filter during Washdown Cleaning

Part Number & Description
BA/VFC — Vivarium Filter Cap

Replacement Humidity Sensor for Room Units
• 2% and 3% Sensor RH Accuracy
• No Calibration Needed
• Includes Filter

Part Number & Description
BA/H2S — Replacement Sensor with Filter, +/- 2% RH
BA/H3S — Replacement Sensor with Filter, +/- 3% RH