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Portable Dissolved Oxygen Tester 25-PDO101 Catalog

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Portable Dissolved Oxygen Tester 25-PDO101

Portable Dissolved Oxygen Tester 25-PDO101
Model: 25-PDM101

Overview :

Lab Expo Portable Dissolved Oxygen Tester 25-PDO101 is equipped with polarographic sensor to measure the dissolved oxygen content. The manual salinity & barometric pressure compensation helps in accurate measurement of dissolved oxygen. The system menu of dissolved oxygen meter can set 9 parameters such as stability conditions, calibration points etc. Due to its portable nature this meter can be used across water purification plants, waste water management plants for testing & quality analysis.

Specifications:
Dissolved oxygen range 0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.2 mg / L
Resolution 0.01 mg / L
Calibration points 1 to 2 points
Sensor type Polarographic DO probe
Temperature compensation range 0 to 50 °C, 32 °F to 122 °F, Automatic
Barometric pressure correction 60.0 to 112.5 kPa, 450 to 850 mmHg
Salinity correction 0 to 50 g / L
% of saturation of oxygen range 0.0 to 200.0 %
% of saturation of oxygen accuracy ± 2.0 % F.S.
% of saturation of oxygen resolution 0.1, 1 %
System menu Allows setting of 9 parameters
Data hold function Manual or automatic endpoint detection
Power off Manual or automatic (10, 20, 30 minutes)
Reset function Yes
Memory Stores up to 500 data sets
Output USB communication interface
Display Backlit LCD (130 × 110 mm)
Connector 6 pin mini plug
Calibration due 0 to 31 days
Stability connector Low or high
Power 3 x 1.5 V “AA” batteries
Dimension (L x W x H) 170 × 85 × 30 mm
Weight 300 g

Features:

  • One to two point calibration using air saturated water and zero oxygen solution
  • Manual salinity correction from 0 to 50 g/L for improved accuracy
  • Data hold function with manual or automatic endpoint detection capability
  • Internal memory storing and recalling up to five hundred data sets
  • USB interface facilitating data transfer to personal computer systems

Applications:

FunctionImplementationWater purification plants0.0 to 20.0 mg/L range supports oxygen level monitoringWaste water management±0.2 mg/L accuracy enables reliable quality analysisField testing environments300 g weight allows portable on-site measurementsLaboratory calibration routines1 to 2 points ensures sensor adjustment flexibilityData logging operationsStores up to 500 data sets enables extended record keeping

Standard Accessories:

Dissolved oxygen probe
Dissolved oxygen Electrolyte solution
Membrane cap
AA batteries
Carrying case

Optional Accessories:

Polarographic sensor
30 mL electrolyte solution per bottle
Membrane cap

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