Benchtop Dissolved Oxygen Meter


* Economy benchtop dissolved oxygen meter is suitable for laboratory applications.

* 1 or 2 points calibration using air-saturated water and zero oxygen solution.

* Manually salinity and barometric pressure compensation improve the accuracy of


* Automatic Temperature Compensation ensures accurate readings.

* Calibration Due Reminder prompts user to calibrate the meter regularly.

* Auto-Hold function freezes stable reading for easy viewing and recording.

* Help message as a operational guide that helps you quickly begin using the meter.

* Reset feature automatically resumes all settings back to factory default options.

* Stability indicator automatically shows current measurement status.(For PH-980)

* Selectable temperature unit ( °C or °F ) meets different application requirements.(For PH-980)

* System menu allows setting the 9 parameters, including the number of calibration

points, resolution, stability condition, concentration units, etc.(For PH-980)

* Expanded memory stores and recalls up to 500 readings.(For PH-980)

* Built-in real-time clock stamps stored data to meet GLP standard.(For PH-980)

* Stored data can be transferred into computer by USB communication interface.(For PH-980)



* Dissolved oxygen electrode

* Electrolyte solution

* Membrane cap

* DC9V power adapter


* Dissolved oxygen electrode

* Electrolyte solution

* Membrane cap

* USB cable

* DC5V power adapter

Model PH-810 PH-980
Dissolved Oxygen Range 0.0~20.0mg/L (or ppm) 0.00~20.00mg/L (or ppm)
Accuracy ±0.5mg/L ±0.2mg/L
Resolution 0.1mg/L 0.01mg/L
% Saturation of Oxygen 0.0~200.0% 0.0~200.0%
Accuracy ±10% ±2.0% F.S
Resolution 0.1% 0.1, 1%
Calibration Points 1~2 points 1~2 points
Temperature Compensation 0~40°C, 32~104°F, Automatic 0~50°C, 32~122°F, Automatic
Barometric Pressure Correction 60.0~112.5kPa, 450~850mmHg 60.0~112.5kPa, 450~850mmHg
Salinity Correction 0~35g/L 0~50g/L
Hold Function Manual or Automatic Manual or Automatic
Power Off Manual or Automatic (180 minutes) Manual or Automatic (10, 20, 30 minutes)
Memory / Stores up to 500 data sets
Reset Function Yes
Output / USB Communication Interface
Connector 6-pin mini plug 6-pin mini plug
Display LCD (135×75mm) /
Power Requirements DC9V/400mA power adapter DC5V/400mA power adapter
Dimensions(mm) 210*205*75mm 210*188*60mm
Weight(kg) 1.5Kg
Package Size(W*D*H)mm 310*240*180mm
Gross Weight(kg) 1.7kg
SKU: PH-810 Category: Tag: