WATERLAB water activity meter
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Waterlab is the most technically advanced water activity meter, an essential tool for quality control of products and ingredients in the food, pharmaceutical and cosmetic industries. It is used wherever it is necessary to test the shelf life of products to determine the risk of microbial growth.
With a dew point sensor that measures actual water activity instead of secondary parameters, Waterlab is the most efficient device of its kind available on the market.
New calibration and control modes allow the user to optimize even for multiple analyses of samples with very similar water activity values. With the introduction of innovative computational and temperature control systems, Waterlab allows for a wide variety of tests: from simple control measurements to specific stability tests for each individual case.
A touchscreen, Wi-Fi support and USB connection provide easy, intuitive operation. These features enable automatic data recording and instant sample and user recognition, as well as PC communication and external memory card support.
The Waterlab meter is a certified device that complies with the latest ISO standards.
Feature:
- ISO 21807:2004 and ISO 18787:2017 compliance
- 7-inch color touchscreen
- user-friendly software with pop-ups and notifications for smooth operation
- USB ports for connecting to a PC and downloading data to portable memory cards
- Wi-Fi and Ethernet for local network connectivity and remote control
- flexible data management with the ability to store information and generate graphics and save user names
- support for barcode readers and printers
Technical specification:
| Model | WATERLAB |
| Range of water activity measurement | 0,030 – 1,000 aw |
| Accuracy of water activity measurement | ±0,003 aw w +25°C |
| Repeatability of water activity measurement (standard deviation) | ±0,001 aw |
| Calibration | multiple: 5 points (0.250 - 0.500 - 0.760 - 0.920 - 0.984); single: any point selected by the user |
| Alignment/measurement time | <5 minutes (actual data, not estimated) |
| Sensor | Dew point (required by ISO 21807:2004 and ISO 18787: 2017) |
| Resolution of water activity measurement | ±0,0001 aw |
| Safety | administrator and user profiles protected by password |
| Thermostatting of samples | at +25°C ±1°C (adjustable from +15°C to +50°C) |
| Operating range at room temperature | +5°C - +50°C |
| Resolution for temperature | 0,01°C |
| Accuracy for temperature | ±0,2°C |
| Uncertainty for temperature | ±0,2°C |
| Model | Accuracy |
|---|---|
| Waterlab | ±0,003 aw at +25°C |
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