- The Extech RH300-CAL is a kit which contains 33% and 75% humidity calibration bottles.
- Used for verifying calibration of the 445815 humidity meter.
- Bottles have small opening designed to snuggly fit the remote sensor probe.
EXTECH - Humidity Calibration Kit - RH350-CAL
| Item No. | Our Price | QTY |
|---|---|---|
| RH350-CAL | $59.99 |
