Biobase Portable Multi Parameter 0.01 High Precision Water Quality pH Meter

Product Description

Product Description

Portable Multi parameter Water Quality Meter PH-900P

Features:
PH:
*Multiparameter water quality meter is equipped with a 3.5 inches backlit LCD display.
*1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
*Automatic electrode diagnosis shows the pH slope and offset.
ORP:
*1 point offset calibration allows adjusting the displayed value to a known standard.
*Relative and absolute millivolt modes ensure the reliable ORP measurements.
Ion Concentration:
*2 to 5 points calibration, including the 8 concentration points can be selected.
*Direct ion concentration readout simplifies the measurement process.
*Automatic electrode diagnosis shows the calibration points and slopes.
*Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency. Conductivity/TDS/Salinity/Resistivity:
*1 to 5 points calibration with automatic recognition for conductivity standards.
*Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes.
*Automatic electrode diagnosis shows the calibration points and factors.
Dissolved Oxygen:
*1 or 2 points calibration using the air-saturated water or zero oxygen solution.
*Salinity and barometric pressure compensations eliminate the measurement error. Other Features:
*Automatic temperature compensation ensures accurate readings over the entire range.
*Auto-Read function senses and locks the measurement endpoint.
*Calibration due alarm prompts user to calibrate the meter regularly.
*Auto-Power Off effectively conserves battery life.
*Setup menu allows setting the number of calibration points, resolution, stability criteria, temperature unit, 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 is easy to transfer data to PC.
Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothly.

 

 

Product Parameters

  

 

Model		PH-900P
pH	Range	-2.000~20.000pH
	Resolution	0.001,0.01, 0.1pH, selectable
	Accuracy	±0.002pH
	Calibration Points	1 to 5 points
	pH Buffer Options	USA, NIST, DIN, 2 custom buffers
ORP(optional)	Range	±1999.9mV
	Resolution	0.1, 1mV, selectable
	Accuracy	±0.2mV
	Calibration Points	1 point
lon(optional)	Range	0.001 ~19999 (depending on the range of ISE)
	Resolution	0.001,0.01,0.1,1
	Accuracy	±0.5% F.S. (monovalent),±1%F.S. (divalent)
	Measurement Units	ppm, mg/L, mol/L, mmol/L
	Calibration Points	2 to 5 points (0.001,0.01, 0.1,1,10, 100,1000, 10000)
Conductivity	Range	0.1 ~2S/cm(CON-0.1,optional); 2*-20mS/cm(CON-1 .standard); 20~200mS/cm(CON10,optional)
	Resolution	0.001,0.01,0.1,1
	Accuracy	±0.5% F.S.
	Calibration Points	1 to 5 points
	Calibration Solutions	10pS/cm, 84pS/cm, 1413pS/cm, 12.88mS/cm, 111.8mS/cm
	T emperature Coefficient	Linear (0.0~10.0%/°C), pure water
	Reference Temperature	20/25°C
	Cell Constant	K=0.1,1, 10 or custom
TDS	Range	0-10.00,100.0,1000ppm, 10.00, 200.0ppt
	Resolution	0.01,0.1,1
	Accuracy	±1%F.S.
	TDS Factor	0.1-1.0 (default 0.5)
Salinity	Range	0.00~42.00psu, 0.00~80.00ppt
	Resolution	0.01
	Accuracy	±1%F.S.
Resistivity	Range	0.00~20.00MQ
	Resolution	0.01
	Accuracy	±1%F.S.
DO	Range	0.00~20.00mg/L, 0.0-200.0% saturation
	Resolution	0.01 mg/L, 0.1%
	Accuracy	±0.2mg/L, ±2.0%
	Calibration Points	1 or 2 points
	Barometric Pressure Correction	60.0~112.5kPa/450~850mmHg, manual
	Salinity Correction	0.0~50.0g/L, manual
Other Specifications	Temperature Compensation	0~100°C/32~212°F, manual or automatic
	Memory	500 data sets. USB communication interface
	Power Requirements	3*1.5V AA batteries or DC5V power adapter
	Dimension	170*85*30mm
	Net Weight	300g
	Packing Size	450*320*100mm
	Gross Weight	2kg

 

 

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