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AquaTraul
Waterproof Dissolved Oxygen Meters

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  • Waterproof and Dustproof Housing - IP67 rated, ideal for rugged harsh conditions. Plus it floats!
  • Automatically Compensates Salinity and Barometric Pressure after manual input for increased accuracy
  • Independent 100% and Zero Adjustment Calibrations give meter high accuracy across entire measurement range
  • No Meter Warm-up Required with Galvanic Cell - takes measurements immediately and produces quick response
  • Displays Electrode Diagnosis gives slope, zero offset and millivolt values to help determine when to service or replace electrode
  • Adjustable Backlit Display for viewing readings conveniently in poorly lit places
  • Ready Indicator prompts whenever reading stabilizes 
  • Hold Function momentarily freezes reading for easy viewing and recording
  • Auto-Power Off saves battery power after non-use
  • Self-Diagnostic with message codes for easy troubleshooting
  • Large Custom LCD provides optimum viewing with user-friendly icons
  • Meter Kit - contains everything you need for calibration and measurement in a rugged carrying case

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Perfect for conditions that ruin ordinary meters, the oxygenmeter is completely waterproof in IP67 housings. Ensure high accuracy with independent 100% and zero adjustment calibrations, and offset adjustment capabilities. Stores and recalls 50 DO readings with corresponding temperature and time/date stamp - useful for field readings. The meter even displays electrode diagnostics to help determine when you need to service or replace probe. Meter comes with a robust, galvanic cell with built-in temperature sensor (for ATC) and maintenance kit.

Specifications of AquaTRaul DO300 Meters

Product
Dissolved Oxygen Range 0 to 19.9 mg/l or ppm
Resolution & Accuracy 0.01 mg/l, 0.1 ppm & ±1.5% Full Scale
% Saturation of Oxygen 0.0 to 199.9 %
Resolution & Accuracy 0.1 % & ±1.5% Full Scale
Temperature Range 0.0 to 100.0 °C (32.0 to 212 °F)
Resolution & Accuracy 0.1 °C (0.1 °F) & ± 0.3 °C (0.5 °F)
Salinity Correction 0.0 to 50.0 ppt
Barometric Pressure Correction 500 to 1499 mm Hg or 66.6 to 199.9 kPA
Method Manual input for automatic correction
No. of DO Calibration Points Single point at 100% (in saturated air) or 
in air saturated water
Temperature Compensation Automatic / Manual (0 to 100 °C)
Back-lit Display Yes
Memory 50 sets
Special Functions Averaging/Stability; Self-diagnostic; Electrode characteristics; Hold & Auto-Power Off after20 minutes
Power 4 'AAA' x 1.4V batteries

 

Product Code
Dissolved Oxygen Range 0 to 19.9 mg/l or ppm
Resolution & Accuracy 0.01 mg/l, 0.1 ppm & ±1.5% Full Scale
% Saturation of Oxygen 0.0 to 199.9 %
Resolution & Accuracy 0.1 % & ±1.5% Full Scale
Temperature Range 0.0 to 100.0 °C (32.0 to 212 °F)
Resolution & Accuracy 0.1 °C (0.1 °F) & ± 0.3 °C (0.5 °F)
Salinity Correction 0.0 to 50.0 ppt
Barometric Pressure Correction 500 to 1499 mm Hg or 66.6 to 199.9 kPA
Method Manual input for automatic correction
No. of DO Calibration Points Single point at 100% (in saturated air) or 
in air saturated water
Temperature Compensation Automatic / Manual (0 to 100 °C)
Back-lit Display Yes
Memory 50 sets
Special Functions Averaging/Stability; Self-diagnostic; Electrode characteristics; Hold & Auto-Power Off after20 minutes
Power Requirements 4 x 1.4V batteries; > 100 hours

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