Orion Star™ A323 Dissolved Oxygen Meter, Handheld

Supplier: Thermo Orion
STARA3230 STARA3235
ORIOSTARA3230EA 0 SGD
ORIOSTARA3230 ORIOSTARA3235
Orion Star™ A323 Dissolved Oxygen Meter, Handheld
Electrochemistry Meters Oxygen Meters
This portable DO/RDO meter is designed for a wide range of dissolved oxygen and temperature testing and field applications. It can be used with a RDO optical or a polarographic DO probe. The meter is suitable for use in the most demanding locations thanks to its IP67-rated housing.

  • Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
  • Measurement stability indicator and selectable read modes – auto-read holds a stable reading, continuous shows changing readings with hold option and timed logs data at
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SPECIFICATIONS

Model A323
DO accuracy Polarographic: ±2 % saturation or ±2% of reading whichever is greater
RDO: ±0,1 mg/l (up to 8 mg/l), ±0,2 mg/l (8 - 20 mg/l), ±10% of reading (up to 50mg/l)
DO concentration 0,00 - 90,00 mg/L (polarographic); 0,00 - 50,00 mg/L (RDO)
DO concentration resolution 0,1 / 0,01 mg/L
DO saturation 0,0 - 600,0 % (polarographic); 0,0 - 500,0 % (RDO)
DO barometric pressure range Automatic or manual, 450 - 850 mmHg
DO probe type Polarographic or RDO
DO calibration Water-saturated air, air saturated water, manual (Winkler) and zero point
DO salinity factor Manual, 0 - 45 ppt
Temperature range –5,0...+50,0 °C
Temperature resolution 0,1 °C
Temperature accuracy ±0,1 °C
Temperature compensation Automatic
Display Graphic LCD with backlight
Connections 9-pin mini-DIN
Outputs RS232, USB
Battery life 800 hours
Power supply AC adapter or 4 AA batteries
Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Compliance IP 67
Memory Non-volatile memory preserves data log, calibration log and meter settings
Data logging capacity with date and time stamp
Data logging - log function Manual / Automatic with AUTO-READ™, timed
Dimensions 24×10×6,5 cm (9,5×3,9×2,6")
W×D×H 240×100×65 mm
Weight 0,5 kg
Operating temperature range 41…113 °F (ambient)

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