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Laboratory analysis

Portable Dissolved Oxygen Meter

PH-820 / PH-821

The Portable Dissolved Oxygen Meter is a compact and reliable instrument designed for quick and accurate measurement of dissolved oxygen levels in water.

Key features

  • Digital measurement
  • Method matched to the parameter
  • Repeatable results and data capture
Made to orderPrice on request
Manufacturer
BIOBASE
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Reply within 24 hoursValidated selection and configurationDelivery across mainland Portugal, Madeira, the Azores, and all European countries.

01 / LaboratoriX technical datasheet

LaboratoriX technical datasheet

Technical parameters consolidated from the manufacturer documentation. Each column corresponds to one model; shared values are clearly identified. Final configuration, accessories, power supply and applicable documentation are confirmed with the quotation.

ParameterPH-820PH-821
DO
Common to all modelsRange · 0.00–20.00 mg/L, 0.0–200.0 % saturation · 0.00–20.00 mg/L, 0.0–200.0 % saturation
DO (2)
Common to all modelsAccuracy · ±0.5 mg/L, ±2.0 % · ±0.2 mg/L, ±2.0 %
DO (3)
Common to all modelsResolution · 0.01 mg/L, 0.1 % · 0.01 mg/L, 0.1 %
Other Specifications
Common to all modelsCalibration Points · 1 or 2 points · 1 or 2 points
Other Specifications (2)
Common to all modelsTemperature Compensation · 0–50 °C/32–122°F, automatic · 0–50 °C/32–122°F, automatic
Other Specifications (3)
Common to all modelsBarometric Pressure Correction · 60.0–112.5 kPa/450–850mmHg, manual · 60.0–112.5 kPa/450–850mmHg, manual
Other Specifications (4)
Common to all modelsSalinity Correction · 0.0–50.0 g/L, manual · 0.0–50.0 g/L, manual
Other Specifications (5)
Common to all modelsStability Criteria · / · Low or high
Other Specifications (6)
Common to all modelsCalibration Due Alarm · / · 1 to 31 days or off
Other Specifications (7)
Common to all modelsHold Function · Manual or auto-endpoint · Manual or auto-endpoint
Other Specifications (8)
Common to all modelsAuto-Off · 30 minutes after last key pressed · 10, 20 or 30 minutes after last key pressed
Other Specifications (9)
Common to all modelsMemory · 100 data sets · 500 data sets
Other Specifications (10)
Common to all modelsCommunication Interface · USB · USB
Other Specifications (11)
Common to all modelsConnector · 6-pin mini-DIN · 6-pin mini-DIN
Other Specifications (12)
Common to all modelsDisplay · Custom LCD(80 × 60 mm) · Custom LCD(80 × 60 mm)
Other Specifications (13)
Common to all modelsPower Requirements · 3 × 1.5 V AA batteries or DC5V power adapter · 3 × 1.5 V AA batteries or DC5V power adapter
Other Specifications (14)
Common to all modelsDimensions(mm) · 170 × 85 × 30 mm · 170 × 85 × 30 mm
Other Specifications (15)
Common to all modelsWeight(kg) · 300 g · 300 g
Other Specifications (16)
Common to all modelsPackage Size(W*D*H)mm · 475 × 155 × 350 mm · 475 × 155 × 350 mm
Other Specifications (17)
Common to all modelsGross Weight(kg) · 1.7 kg · 1.7 kg

Technical data supplied by BIOBASE.

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