HygroLab C1Bench Top Water Activity Measurement

New product
More info

ROTRONIC provides a high-end laboratory device, the HygroLab C1, for water activity measurements from as many as four separate probes. Use multiple stationary probes and insertion probes for measuring water activity in cheese, meat, tobacco, building materials, animal feed, pharmaceuticals products and much more.


  • 4 input channels for HC2 station probes or HC2 insertion probes can be connected for measurement of water activity, relative humidity and temperature
  • AW Quick function for fast measurement results (typically 4-5 minutes)
  • Audible alarm to indicate end of measurement
  • Saves up to 2,000 data records with %RH, °C/°F, date and time
Dimensions 225 x 170 x 70 mm
Weight 1100g
Range of application -10…60 °C (14…140 °F) / 0…1 Aw / 0…100 %RH
Power supply / Power consumption 8…16 VDC (+ AC adapter)
Current consumption Max. 120 mA (12 VDC, backlight ON, 4 probes connected, Ethernet)
Calculations All psychrometric calculations available or user defined calculations
Probe connections 4 x HC2 station probe or HC2 insertion probe
Tempo di avvio 3s
Measurement interval 1s
Parameters shown Aw, %RH, °C, °F
LCD 3-line alphanumeric with trend indicators
Clock Real time clock provides a time stamp for every measurement
Memory size 4 x 500 Aw values (2,000 Aw values)
HW4 compatible V3.1 and higher
Probe adjustment Single or multiple point for relative humidity & temperature.
One or two point temperature
Aw Quick function Integrated and via HW4 software HW4-P-QUICK-Vx (in shipment included)
Communication interfaces Ethernet / USB
Material Aluminum, ABS-757
IP protection rating IP21
FDA / GAMP FDA 21 CFR part 11 / GAMP5
CE / EMC conform EMC 2008/108/EG

Contact Us

“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.


Please fill details below and one of our representative will contact you shortly. 

3 other products in the same category: