LIGHTTELLS AW600 Water Activity Meter
ALL RIGHTS RESERVED
589 Rappahannock Drive WhiteStone Va 22578
Tel (804) 435-5522 Toll Free (866) 244-1578 Fax (703) 991-7133
www.coffeelabequipment.com 
Water activity, by definition, is the measurement of water vapor pressure generated by the free, or non-chemically bound water, in foods and other products. The bound water and moisture content cannot be measured directly with this method. The Aw value (range: 0.00...1.00 aw) is an important indicator for the shelf life of foods, pharmaceutical and cosmetic products and it strongly influences the occurrence and growth of microorganisms.

If green coffee is dried too quickly, it can result in higher than .6 water activity, which results in shorter shelf life, 
and less desirable flavor qualities.  
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Telephone (804) 435-5522
Toll Free    (866) 244-1578
Hours         9 AM - 6 PM  EST   M-F
PRODUCT CATALOGUE
Features

1.Support both Quick mode and Equilibrium mode

2.Easy to calibrate (single point)

3.Touch panel

4.Metal housing (quickly equilibrate with ambient temperature)

5.Very easy to use

6.High airtight test chamber, high stability.

7.Built-in rechargeable battery

8.Store up to 100 records

9.Calendar and Time settings

10.Auto Power Saving
Product Specification Specification

Display 1.6” 128x64 mono OLED 

Battery  Li-ion 1150mAh Battery 

Sensor  Relative Humidity Sensor 

Range of Application 
0 - 40 °C
0.05 – 0.99 Aw
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 

Dimensions 95 x 95 x 137 mm (main unit) 

Working Temp. 0 – 40 degree C 

Storage Temperature -10 – 70 degree 

CAC Adapter 110 - 240V, 50/60Hz 

Charging input 5V, 0.5 A 

Certification CE, FCC, RoHS 

Mobile carry case  Aluminum hard case
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