Water Activity Meter

WA-160A Water Activity Meter

Description

The WA-160A Water Activity Meter is designed to measure the water activity (aw) of food products, helping assess the free water content, food stability, and microbial growth potential. By accurately determining water activity, the WA-160A plays a crucial role in predicting the shelf life of food, grains, fruits, and vegetables. This lightweight and portable device provides quick and reliable measurements, making it ideal for both on-site and lab use.

Features

• Fast & Efficient: Delivers water activity measurements in just 5 minutes, allowing for quick assessments.
• Integrated Sensors: Displays both humidity (aw) and temperature readings simultaneously for comprehensive data.
• Easy-to-Read Display: Features a clear 6-bit backlit LCD digital screen, showing water activity and temperature side-by-side.
• Automatic & Manual Shutdown: Powers off automatically after inactivity to conserve battery life or can be manually shut down as needed.
• Undervoltage Alarm: Alerts users when battery voltage is low, ensuring uninterrupted operation.
• Flexible Data Output Options: Includes USB data line output for wired PC connectivity and optional Bluetooth output for wireless data transfer.

Specifications

• Display: 6-bit backlight LCD digital display (3-bit humidity aw, 3-bit temperature)
• Resolution: 0.01 aw
• Measurement Range: 0~1.0 aw
• Accuracy: ±0.02 aw
• Sensor Type: Non-conductive humidity sensor
• Operating Temperature: 0~50°C (32~122°F)
• Operating Humidity: Less than 95% RH
• Size: 148 x 65 x 65 mm
• Power Supply: 2 x 1.5V AAA Um-4 batteries
• Weight: 235g (excluding batteries)

Accessories

• Standard Accessories:
  • Main Unit (1pc)
  • Carrying Case (1pc)
  • Operation Manual (1pc)
• Optional Accessories:
  • USB data output
  • Bluetooth data output