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Traceable® Dissolved Oxygen Meter

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Traceable® Dissolved Oxygen Meter
  • Measures both oxygen concentration and temperature
  • Output for exporting data
  • Easy to learn and easy to use

Simultaneously displays oxygen concentration and temperature. Certificate is provided to indicate traceability to NIST (National Institute of Standards and Technology). Serial RS-232 output allows it to be connected to a computer or data logger for monitoring and keeping results. Jumbo-size digits are 1-3/8 inches high. At the touch of a button the instrument recalls highest, lowest, and average readings. A DATA HOLD button "freezes" the display to capture readings. Cable length is 40 inches.

Unit is supplied with probe, five membranes, electrolyte solution, Traceable® Certificate, 9-volt alkaline battery, and serial computer output. Weight is 9.5 ounces. Replacement battery Cat. No. 1112.

Control Company Cat. No. 4320 Traceable® Dissolved Oxygen Meter

Cat. No. Accessories
4138 Easy-Use Accessory adapter 115 VAC
4136 Data Acquisition System Accessory- Complete DAS-3™ Data Acquisition System captures, displays, and stores readings on any IBM-compatible PC. Information can be imported into databases. Diskette (3.5 inches) and 5-foot serial cable with D9F plug.
4325 Accessory Data Logger- Complete DAS-4™ System captures and stores up to 8000 bytes (over 1000 readings). Readings may be taken at intervals from 1 second to 99 hours. Stored readings may be downloaded to any PC and viewed. Can be read as-is or imported to spreadsheets, databases, and statistical programs. Supplied complete with 36-inch serial cable with D9F computer plug, 3.5-inch diskette (Windows 95, Windows 98, DOS), and four AA alkaline batteries. Size is 5 x 3 x 1 inches. Weight is 7 ounces. For use with Traceable® meters featuring RS-232 output.


Dissolved Oxygen Measurement Range: 0.00 to 20.00 mg/L, Accuracy: 0.4 mg/L, Resolution: 0.1 mg/L
DO Measurement % air saturation Range: 0.00 to 100% air saturation, Accuracy: ±0.7% mg/L, Resolution: 0.1%
Temperature Measurement Range: 32.0 to 140°F/0.0 to 60°C, Accuracy: ±1.5°F/0.8°C, Resolution: 0.1
Automatic Temperature Compensation mg/l mode: 0.0 to 60.0°C, % air mode: 0.0 to 60.0°C
Salinity Compensation 0 to 39%
Altitude Compensation 0 to 3900 m
Dimensions 7 x 3 x 1-1/4 inches
Cat.No. Name EA    
291-4320 Traceable® Dissolved Oxygen $0.00
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