Lighttells AW-600 Water Activity Analyzer for green coffee and other products – Free US Shipping!


In stock (can be backordered)

SKU: AW600 Category:

The AW-600 portable Water Activity Analyzer (water activity meter) is designed to measure the vapor pressure of free water escaped from samples to the air in the test chamber to predict the condition of growth of bacteria, there are two measurement mode: Quick Mode and Equilibrium Mode. The AW-600 is a compact, portable, easy to use, reliable and robust designed product.

In our own green coffee quality control lab we use the AW-600 on a daily basis, but it can also be used on other food, agriculture or medicinal products, or any application where you need to measure water activity (“free water”) within a product sample.

In green coffee, specifically, water activity is one measurement we use to estimate the quality of the coffee’s drying and its potential shelf life. For roasters, water activity can indicate how much energy is required to develop a coffee, saving time and coffee in profile development. In the coffee industry we recommend this as an indispensable tool for any complete quality control process, whether that’s at a farm, exporter, importer, roaster or other QC lab.

Display: 1.6” 128×64 mono OLED
Battery: Li-ion 1150mAh Battery
Sensor: Relative Humidity Sensor
Range of Application: 0 – 40 °C , 0.05 – 0.99Aw , 5 – 99 %RH

Accuracy: AWQ Mode: ±0.015 aw , AWE Mode: ±0.01 aw
Read time: AWQ Mode: up to 6 min , AWE Mode: 12 min to 60 min
Resolution: 0.001Aw
Log: 100 records
Weight: 328g (Main unit)
Dimension: 95x 95 x 137 mm
Working Temp.: 0 – 40℃
Storage Temperature: -10 – 70 ℃

AC Adapter: 110 – 240V, 50/60Hz
Charging input: 5V, 0.5 A
Certification: CE, FCC, RoHS
Mobile carry case: Aluminum hard case


This product ships free within the US! 

**Please note this product only ships via UPS, we are unable to ship this product to a shipping address that is different from the billing address, and re-routing is not possible during transit.

WE SHIP SUPPLIES WORLDWIDE.  Please contact us for bulk discounts or a shipping quote to locations outside the US.

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