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MARK-302М
MARK-302М
Dissolved oxygen meter
Is a portable meter for measuring dissolved oxygen concentration, DO saturation and temperature of water and aqueous solutions. Warranty 12 months

Basic kit:

  • Converting unit
  • DO sensor with 5 meter cable
  • Electrolyte
  • Spare parts kit
  • Battery type AA – 2 pcs.
  • Operation manual

Optionally:

  • 20 meter cable
Advantages
Specification
Documents

Convenience and accuracy of measurement, minimum maintenance
Automatic barometric pressure compensation.
Automatic temperature compensation.
Automatic one-point calibration in air.  

3 measuring modes
DO concentration, ppm.
Saturation, %.
Temperature, °С.

Long-lived sensor
Lifetime of the oxygen sensor is min. 10 years.

High-contrast LCD display

Low power consumption
Battery lifespan up to 2000 hours of work.

 

Measuring range

Resolution

Accuracy

DO concentration, ppm

0-20

0,001

±(0,05+0,04*of measured value)

Saturation, %

0-200

0,1

±(0,6+0,04*of measured value)

Temperature, °C

0-50*

0,1

±0,3

 

 *automatic temperature compensation range

 

Converting unit

Sensor

Dimensions, mm


85*155*35

Ø 16*142

Ø 10*1101

Weight, g

300

100

 

 

1 submersible part

Power supply

battery type AA – 2 pcs

 

 
Environment requirements

Temperature, °C

0-50

Water flow rate across the sensor membrane, sm/sec, min.

5

Ambient overpressure, bar, max.

0,2


DataSheet МАRК-302Е

Manual МАRК-302Е



8-800-100-23-22 (доп.формы связи в разделе Контакты)