Water Activity Tester

Water Activity Tester

  • Product Number:LD-3A
  • Product Difference:Benchtop model, accommodates any sample form—solids, liquids, bulk materials, or powders

Product Introduction

Our company possesses years of experience in developing and manufacturing water activity analyzers. These instruments feature simple operation and deliver accurate detection data. As the manufacturer, we offer competitive pricing. We welcome your inquiries!

Product Features

  • No restrictions on sample form—measures solids, liquids, bulk materials, and powders.

  • Equipped with a dot matrix printer to print measurement data during and after the process, with permanently stored printouts.

  • Utilizes highly stable imported sensors, pre-calibrated using calibration equipment prior to shipment (the instrument has been verified by the Chinese Academy of Metrology as a reference device for traceability calibration). New instruments are ready for immediate use without additional calibration.

Product parameters

Operating EnvironmentTemperature 0°C to 50°C, Humidity 0 to 95%RH
Output MethodMicro Printer
Display MethodLarge-Screen LCD Display 128×64 DOTS
Measurement RangeTemperature 0 to 50°C, Activity 0 to 0.980aw (No condensation)
Measurement AccuracyTemperature ±0.5℃, Activity ±0.015aw (@23℃±5℃)
Activity Repeatability≤0.008aw
Temperature Coefficient≤0.0002aw/℃
Number of Measurement Points1 point
Printing Function①Print after measurement; ②Real-time printing
Supply Voltage220VAC±10%
Power ConsumptionLess than 10W
Dimensions320mm×120mm×340mm
PackagingPortable aluminum alloy case
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