Rotronic Humidity Standards
Starting at $125.00

Not in stock. Usually ships in 1-2 weeks [?]

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  • Pack of 5 ampoules
  • 0.5% to 95% RH available

This product is an accessory for the following products:

Rotronic AwTherm Water Activity Meter
Temperature-stabilized measurement of water activity for the foodstuffs, cosmetics, pharmaceutical and other industries
Rotronic CL11 Indoor Air Quality Data Logger
Measures and logs CO2, relative humidity and temperature
In Stock
Rotronic CO2 Display
Wall-mounted or bench-top unit that simultaneously measures and records CO2, humidity and temperature
Rotronic CP11 Indoor Air Quality Meter
Inexpensive handheld multiple parameter meter simultaneously measures and records CO2, humidity and temperature
In Stock
Rotronic HP23-AW-A Water Activity Meter
The perfect solution for on-site water activity measurements to confirm product stability and indicate shelf life
$1,360.00 to $3,150.00
In Stock
Rotronic Hygrolab C1 Water Activity Indicator
Laboratory grade indicator for measuring the water activity of foods, pharmaceuticals and cosmetics
Rotronic HygroPalm HP32 Handheld Humidity Meter
Spot check or data log relative humidity, temperature & psychrometric calculations when paired with any HC2A or HC2 probe
In Stock

The Rotronic humidity standards are delivered in packs of five ampoules of the same humidity value. Every ampoule is marked with its humidity value and a serial number. Ampoules are available from 0.5% RH to 95% RH, all of which contain an unsaturated salt solution.

An SCS certificate documenting traceability to national standard and specifying the uncertainty of the humidity standard is enclosed with every pack. The different national agencies for metrology recognize each others' certificates reciprocally through the ILAC Mutual Recognition Agreement. As a result, an instrument calibration certificate from Sweden (SCS) is accepted worldwide by local certification bodies.