Humidity StandardsSupplier: ROTRONIC INSTRUMENTS (UK) LTD
620-2223EA 0 INR620-2225 707-0045 707-0044 620-2226 620-2223 620-2224 620-2272 620-2758
Standards Environmental Analysis Standards
Although most relative humidity (RH) probes have excellent long-term stability, it is recommended that their calibration be checked regularly.
- Traceable to national standard – SCS (Swiss Calibration Service) certificate included
- Ampoules contain unsaturated salt solutions (~ 0,8 ml)
- Inexpensive on-site calibration
- Simple and safe use
- 10 years lifetime
- Practical packs of 5 ampoules of the same humidity value
Delivery information: Each ampoule is labelled with the humidity value and serial number.
Caution: Values and accuracy (measurement uncertainty values) below are measured at 23 °C.