Biobase Portable Dissolved Oxygen Digital Water Tester pH Meter

• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Display: Digital
• Portable: Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Range: 0.00~20.00mg/L, 0.0~200.0% Saturation
• Model NO.: PH-820
• Accuracy: ±0.5mg/L, ±2.0%
• Resolution: 0.01 Mg/L, 0.1%
• Calibration Points: 1or2 Points
• Transport Package: Standard Carbon and Wooden Boxes
• Specification: 475*155*350mm
• Trademark: BIOBASE
• Origin: China
• HS Code: 9027899090
• Production Capacity: 1000/Month

Product Description

Product Description

Portable Dissolved Oxygen Meter PH-820

Features:
*1 or 2 points calibration using the air-saturated water or zero oxygen solution.
*Salinity and barometric pressure compensations eliminate the measurement error.
*Automatic temperature compensation ensures accurate readings over the entire range.
*Auto-Read function senses and locks the measurement endpoint.
*Auto-Power Off effectively conserves battery life.
*Setup menu allows setting the number of calibration points, resolution, temperature unit, concentration unit, stability criteria, date and time, etc.
*Reset function automatically resumes all settings back to the factory defaults.
*Expanded memory stores or recalls up to 500 data sets.
*USB communication interface for data transfer or connecting a power adapter to meter.

 

Product Parameters

  

Model		PH-820	PH-821
DO	Range	0.00~20.00mg/L, 0.0~200.0% saturation
	Accuracy	±0.5mg/L, ±2.0%	±0.2mg/L, ±2.0%
	Resolution	0.01 mg/L, 0.1%
Other Specifications	Calibration Points	1 or2 points
	Temperature Compensation	0~50°C/32~122°F, automatic
	Barometric Pressure Correction	60.0~112.5kPa/450~850mmHg, manual
	Salinity Correction	0.0~50.0g/L, manual
	Stability Criteria	/	Low or high
	Calibration Due Alarm	/	1 to 31 days or off
	Hold Function	Manual or auto-endpoint
	Auto-Off	30 minutes after last key pressed	10, 20 or 30 minutes after last key pressed
	Memory	100 data sets	500 data sets
	Communication Interface	USB
	Connector	6-pin nimi-DIN
	Display	Custom LCD (80*60mm)
	Power Requirements	3x 1.5V AA batteries or DC5V power adapter
	Dimensions(mm)	170*85*30mm
	Weight(kg)	300g
	Package Size(W*D*H)mm	475*155*350mm
	Gross weight(kg)	1.7kg

 

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