Dissolved Oxygen Meter Oxyscan 300 Outdoor including Oxygen Sensor, 4x switching outputs, data logger


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  • 30351
Handheld meter including UMS oxygen sensor (plastic version)   for dissolved oxygen in... more
Product information "Dissolved Oxygen Meter Oxyscan 300 Outdoor including Oxygen Sensor, 4x switching outputs, data logger"

Handheld meter including UMS oxygen sensor (plastic version)  for dissolved oxygen in water, USB, 4x switching outputs (radio controlled), data logger, Salinity correction, IP67

Professional, highly accurate measuring instrument for dissolved oxygen in liquids.

Made in Germany.


PC Software:

  • Remote maintenance via internet
  • Remote control of all functions (including switching outputs) and data transfer via Internet
  • Display of all measured values ​​and control via PC desktop (USB connection)


Data storage:

  • Data logger with adjustable start / stop time and measuring intervals between 5 seconds and 10 minutes
  • Automatic storage of all measured values ​​(approx. 3 months during battery operation, also mains operation possible)
  • Large internal memory (32768 locations)
  • Individual measured value storage on key press with 1000 memory locations.
  • Optionally available with GPS – to enable you assigning measured values geographically.

Control functions:

  • RC switching outputs for standard RC sockets and radio controlled acoustic signals
  • Up to 4 RC sockets with separate two-point control for oxygen (absolute or relative), conductivity, temperature or air pressure
  • Two additional alarm outputs, which trigger a standard RC bell when the set values ​​are exceeded or subtracted
  • Two additional channels for optical and / or acoustic alarm on the meter


  • Air pressure measurement and automatic compensation
  • Salinity correction
  • Power-saving large graphics display (transflective with background lighting) with best readability even in direct sunlight
  • Adjustable contrast
  • Automatic activation of display and background lighting when the device is moved (can be switched off)
  • Beep (alarm and key tone) volume and frequency adjustable
  • USB port for data transfer and battery charging.
  • PC software for data visualization and data export.
  • Online software update.
  • Multi-tested USB power adapter (approved for medical devices) with connector options for almost all application areas
  • Operation with two standard NiMH batteries (AA size)
  • Housing seal: IP 67


Operating manuals, software, drawings, sample programs and product flyers are available in the download area.


Technical specifications:

unit of measurement measurement range accuracy
DO absolute 0.00 .. 25.00 mg/l 0.01 mg/l
DO relative 0.00 .. 250.00 %Sat 0.1 %Sat

0.00 .. 60.00 °C
32.00 .. 140.00 °F

0.1 °C
0.5 °F

air pressure 50.00 .. 1150.00 mBar 0.5 mBar


Memory (data logger) 32768 readings
Sampling rate 1 Hz
Measurement interval 5 seconds up to 10 minutes
Memory (individual readings) 1000
Parameters saved

date, time,
mg/l, %Sat, Temperature,
air pressure,
GPS option data: GPS time, latitude, longitude,
altitude above N.N.

Power supply

2x AA (Mignon) NiMH recharchable batteries
(2x Panasonic eneloop included)

Battery life approx. 40 hours
Battery life with active data logger up to 3 months
Battery charging 3.5 hours via USB
Housing dimensions 65 x 83 x 33.5 mm (L x B x H)
Weight approx. 305 g 


scope of delivery:

Meter with UMS oxygen sensor (plastic version), including USB power adapter, USB cable, calibration chamber and transport case.


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