AW3 Water Activity Meter Kit B

  • Part #:HM-AW3-KITB
  • Weight:1.00
  • Availability: Inquire

Price: $2,854.76
Price: $3,853.93


The AW3 Humimeter is simply the most accurate Aw meter due to a combination of its unique features: 

1. All Humimeter Aw models gently circulate the air in the chamber to prevent stratification + equalize the temperature

2. The AW3 utilizes a thermal barrier to further stabilize the temperature. Even 2C variances that are typical in an average room over the typical 2-5 min Aw cycle will increase errors significantly.  *See Aw Paper

3. We Utilize a grinder to finely grind products before testing. The finer a product is ground, The greater the surface area to enhance moisture equalization within the Aw Chamber. Larger Chunks will not equilibrate within 5 minutes.

- Combining Finely Ground Samples, A Thermal Barrier to control temperatures, and air circulation makes this the only Aw meter to give "REAL" Aw readings typically in under 5 minutes.

Features & Specifications:

  • Relative humidity, absolute humidity, dew point, equilibrium moisture content, real Aw value in < 5min
  • Long stability humidity sensor
  • Easy data storage in the portable AW3 meter
  • Analysis on the PC and printer available
  • Optimal documentation of your quality
  • Measuring range 0.03 to 0.98 activity of water
  • Resolution 0.001 aw
  • Calibration 0.10 to 0.80 +/- 0.01 activity of water
  • User programmable characteristic curves for calculation of equilibrium moisture content
  • Temperature range 0°C to + 50°C, Thermal Barrier Cup to increase Thermal stability & accuracy
  • Measuring range of RH:  0 to 100% RH, resolution: 0.1% RH
  • Temperature can be set to °C or °F as required
  • Dew point -55°C to + 60°C, resolution 0.1°C, -67°F to 140°F
  • Absolute humidity 0 to 130 g/m³, resolution 0.1 g/m³
  • Equilibrium moisture content 2% to 30%
  • Synthetic granules resolution 0.01%
  • Online-function, Hold function, manual data memory
  • Automatic data logging for 10,000 logs with measuring point report
  • Menu languages: English, French, German and many others on request
  • AW3 Kit B includes: Humimeter measuring device with 500ml water activity measuring chamber with 2 meter connection cable, certification of Humimeter with Aw sensor, 10 certified single use Aw standards, 1 saturated salt standard 1 x 125 ml polypropylene Aw Jars, Thermal barrier, sample grinder with shield, USB data interface module with LogMemorizer measuring data recording and analysing software on USB flash drive and plastic case.

Optional Accessories

Part #: SC-10403
$130.00 (USD)
$175.50 (CAD)
Certification of Humimeter with Aw sensor

Certified Water Activity calibration standards set of 10 x 10ml @ 0.500 AW. For use with AW1/2/3

Part #: SC-AW3680
$82.79 (USD)
$111.77 (CAD)
Certified calibration standards set of 10 x 10ml @ 0.800 AW. For use with AW1/2/3

Sample jars for AW2 + AW3 meters measuring chamber with twist-off lid, 10 units for a filling quantity of max. 50 ml

The Brute Precision RH & Temp plug-in probe for material moisture Sensor head 30 cm stainless tube w (more...)

Part #: HM-12032
$321.15 (USD)
$433.55 (CAD)
FLH Humidity and temperature sensor with 2 meter connecting cable, High Accuracy hand held RH probe with 2 meter cable

Part #: HM-12514
$222.33 (USD)
$300.15 (CAD)
Relative humidity sensor. Air humidity: 0 to 100%. Temperature: -10 to +60°C.Connector of an ext (more...)

Part #: HM-12513
$117.34 (USD)
$158.41 (CAD)
Pluggable Infrared temperature sensor. Temperature: -25 to 125°C. Infrared optics: 1:10. With this (more...)

Part #: HM-14433
$463.19 (USD)
$625.31 (CAD)
Thermo printer runs by battery, industrial model, portable (only with article no. 12278) Dimensions: (more...)

Part #: SC13624
$77.00 (USD)
$103.95 (CAD)
Plastic case for Water activity meters. Optional accessory that is suitable for the AW1, AW2 and AW3 models