LabTouch-aw

Flexible and fast water activity meter with large touch screen.

Easy to use, very well suited for AT-Line measurements in production or for the exact determination of AW-values in the QC-Lab.

Ideal for laboratory and production

Key features:

Measuring range from 0.030 to 1.000aW with highest accuracy of 0.005aW

Semi-thermostatisation (heating)

Fast mode that guarantees results within 10 minutes

Protective filters (acids, volatile, Redox) available

Specifications:

Water activity sensorTemperature sensor
Measuring principleElectrolytic resistiveSurface IR and NTC
Measuring range0.030…1.000aw5…45°C (41…113°F)
Adjustment range0.110…0.970awN/A
Resolution0.001aw0.1°C
Accuracy+/-0.005aw within calibration range+/-0.10°C
Precision+/-0.003aw within the adjustment range+/-0.1°C
Repeatability+/-0.002aw within calibration rangeN/A
Adjustment point (%rH)11%, 33%, 53%, 58%, 75%, 84%, 90%, 97%
Mains connection5 VDC, +/-6%, max. Power consumption 10W
Power supply90…264 VAC 50/60 Hz
Display4.3“ LC-colour display
Communication> USB for PC
> SD/SDHC-card
Housing> Two-part PC/ABS housing, weight: 2.8kg
> Dimensions (L x W x H) = 200x285x105mm
Measuring chamber volume15mL
Dimensions sample cupDiameter 40mm x height 12mm
Protection classIP22

Over 390 scientific citations
speak for themselves

LabTouch is cited in more than 390 scientific publications. From basic research to industrial applications, researchers worldwide rely on precise water activity measurement.

DOWNLOADS

Documents such as datasheets, installation guides and software are available upon request.

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Scope of supply

  • LabTouch-aw water activity measuring instrument
  • 40x Sample cups
  • 4x SAL-T reference salts: 33%, 58%, 75%, 84%
  • Factory calibration certificate

Sensor available with either CM2 or CM3 measuring cell. Use CM2 for regular samples and CM3 for samples containing >0.1 vol% ethanol.

We will be happy to advise you.

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LabTouch-aw

An expert of our team will contact you with the offer within 1 day.