Biobase Dissolved O2 Meter Portable Dissolved Oxygen (DO) Meter

• After-sales Service: Online Service
• Warranty: 1 Year
• Display: Digital
• Portable: Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Product Name: Portable Dissolved Oxygen (Do) Meter
• Model NO.: PH-820
• Model: pH-820
• Dissolved Oxygen Range: 0.0~20 .0mg/L (or Ppm)
• Accuracy: T0. 5mg/L
• Resolution: 0. 1mg/L
• Saturation of Oxygen: 0.0~200.0%
• Accuracy2: 10% F.S
• Resolution2: 0.1%
• Calibration Points: 1~2 Points
• Temperature Compensation: 0~40, 32~104*F, Automatic
• Barometric Pressure Correction: 60.0~112. 5kpa, 450~850mmhg
• Salinity Correction: 0~35g/L
• Hold Function: Manual
• Memory: Stores up to 48 Data Sets
• Sensor Type: Polarographic Dissolved Oxygen Electrode
• Transport Package: Carton Packing
• Specification: 480*160*350mm
• Trademark: BIOBASE
• Origin: China
• Production Capacity: 10000pieces/Year

Product Description

Portable Dissolved Oxygen (DO) Meter

Product Description

Features:

 

* 1 or 2 points calibration using air-saturated water and zero oxygen solution.
* Manually salinity and barometric pressure compensation improve the accuracy of measurement.
* Automatic Temperature Compensation ensures accurate readings.
* Data Hold function freezes current reading for easy viewing and recording.
* Help message as a operational guide that helps you quickly using the meter.

Product Parameters

Model	PH-820	PH-821
Dissolved Oxygen Range	0.0~20 .0mg/L (or ppm)	0.00~2000mg/L (or ppm)
Accuracy	t0. 5mg/L	t0 2mg/L
Resolution	0. 1mg/L	0.01mg/L
% Saturation of Oxygen	0.0~200.0%	0.0~200.0%
Accuracy	+10% F.S	+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	Manual or Automatic
Memory	Stores up to 48 data sets	Manual or Automatic (10, 20, 30 minutes)
Sensor Type	Polarographic Dissolved Oxygen Electrode	Stores up to 500 data sets
Connector	4-pin mini plug	USB Communication Interface
Power Requirements	1x9V/800mA battery	6-pin mini plug
Battery Life	Approximately 150 hours	3x1 .5V "AA" batteries (Standard)or DC5V power adapter (Optional)
Dimensions	185*88*32mm
Package Size(W*D*H)	475*155*350mm
Net Weight	300g
Gross Weight	2kg

Delivery time	In stock ,can be shipped immediately after payment
Delivery time	3-7 days after payment

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