AQUALAB TDL 2 Precise water activity data for even the most volatile samples.

Technical Specification

• Water Activity Measurement:

  • Range: 0.0000 to 1.0000 aw

  • Resolution: 0.0001 aw

  • Accuracy: ±0.0050 aw at 25 °C

  • Repeatability: 0.0010 aw

  • Sensor Type: Tunable diode laser

• Moisture Content Measurement:

  • Accuracy: 0.1%–0.5% to moisture content reference*

  • Repeatability: 0.02%

• Temperature Measurement:

  • Range: 15–50 °C

  • Resolution: 0.01 °C

  • Accuracy: ±0.10 °C

  • Adjustment Increment: 1 °C

• Read Time: ~5 minutes

• Physical Specifications:

  • Case Dimensions: 26.7 cm (L) × 17.8 cm (W) × 12.7 cm (H)

  • Case Material: POLYLAC PA-765 (ABS) with fire retardant

  • Display: 64 × 128 graphical

  • Power: 85-264 VAC, 47-63 Hz

  • Sample Cup Capacity: 14 mL (0.47 fl oz)

  • Weight: 3.1 kg (6.8 lb)

• Operating Conditions:

  • Temperature Range: 4.00 °C to 50.00 °C

  • Humidity: 0%–90% RH (non-condensing)

• Data Communications:

  • USB A and RS-232 serial (9,600–115,000 baud)

• Compliance:

  • Manufactured under ISO 9001:2015 and ISO/IEC 17050:2010 standards

  • CE Mark certified