pH900 Multi-Parameter Water Quality Meter

• pH Range: -2.000~20.000pH
• Resolution: 0.001, 0.01, 0.1pH, Selectable
• Calibration Points: up to 5 Points
• Conductivity Range: 0~20ms/Cm (Max.200ms/Cm)
• Temperature Calibration: Manual
• Calibration Due Reminder: 0 to 30 Days
• Model NO.: PH900
• Reset Function: Yes
• Memory: 500 Data Sets with Date/Time Stamping
• Output: USB Communication Interface
• Connector: BNC and 6-Pin Connector
• Transport Package: Paper Package
• Specification: 210(L)× 188(W)× 60(H)mm
• Trademark: BIOBASE
• Origin: China
• Production Capacity: 10000 Units Per Month

Product Description

PH900 Multi-parameter Water Quality Meter
Up to 5 points push-button calibration with auto-buffer recognition.
selectable pH buffer standards, resolution and temperature units.
Automatically calculates and  displays electrode slope  that helps you decide whether to replace pH electrode.
ORP Mode:
Single point  offset calibration allows user  adjusts displayed value to a known standard.
Absolute or Relative  mV measurements provides accurate readings 
Ion Mode:
Standard BNC connector can connects many Ion selective Electrode.
2 to 5 points push-button calibration from low to high concentrations.
selectable multiple concentration units, including ppm, mg/L, mol/L.
Direct readout ion concentration simplifies measurement process.
mV measurement allows user to check performance of ion electrode.
Conductivity/TDS/Salinity Mode:
Up to 5-point push-button calibration allows user to uses customized calibration solutions.
Adjustable TDS factors, cell constants, temperature coefficients and normalization temperature.
selectable linear or pure water compensation modes.
In salinity measurement modes, selectable practical salinity (PSU) or seawater measurement standard (ppt). 
Dissolved Oxygen Mode:
1 or 2 points auto-calibration (100% in saturated air or air-saturated water, 0% in zero oxygen solution).
Manual salinity and barometric pressure compensation.
selectable readout in ppm, mg/L or percentage saturation.
 
PH900 multi-parameter meter is capable of  measuring up to
9 water quality parameters, including pH, ORP, Ion, Conductivity
TDS, Salinity, Resistivity, Dissolved Oxygen, etc.
General Features:
Automatic Temperature Compensation  (ATC)  ensures highly accurate measurements over the entire range.
Calibration due reminder helps you to calibrate meter regularly.
Automatic endpoint function freezes stable measured values.
Help message as a operational guide to helps you understand how to use meter.
Setup menu lets user customize the calibration points, stability conditions, date and time to meet  measurement requirements.
Expanded memory stores and recalls up to 500 readings.
Built-in real-time clock stamps stored data to meets GLP.
Stored data can be transferred into PC via USB communication interface.
 

Model	PH900
pH Range	-2.000~20.000pH
pH Accuracy	±0.002pH
Resolution	0.001, 0.01, 0.1pH, selectable
Calibration Points	Up to 5 points
Calibration Solutions	USA(pH1.68/4.01/7.00/10.01/12.45), NIST(pH1.68/4.01/6.86/9.18/12.45), DIN(pH1.09/4.65/6.79/9.23/12.75
Ion Concentration Range	0.001~19999ppm, mg/L, mol/L (Depending on measuring range of Ion selective Electrode)
Ion Concentration Accuracy	±0.5% Full Scale (Monovalent), ±1% Full Scale (Divalent)
Calibration Points	2 to 5 points
Calibration Solutions	0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L
mV Range	-1999.9~1999.9mV
mV Accuracy	±0.2mV
Resolution	0.1, 1mV, selectable
Conductivity Range	0~20mS/cm (Max.200mS/cm)
Conductivity Accuracy	±0.5% Full Scale
Calibration Points	Up to 5 points
Calibration Solutions	10uS/cm, 84uS/cm, 1413uS/cm, 12.88mS/cm, 111.8mS/cm
TDSRange	0~10ppt (Max. 20ppt, Depending on factor setting)
TDS Accuracy	±1% Full Scale
TDS Factor	0.1~1.0 (Default 0.5)
SalinityRange	0~10ppt (Max.80ppt)
Salinity Accuracy	±1% Full Scale
Salinity Measurement Modes	Practical Salinity (PSU) or Seawater Measurement Standard (ppt)
Resistivity Range	0~100MΩ
Resistivity Accuracy	±1% Full Scale
Resolution	0.001, 0.01, 0.1, 1, Automatic
Temperature Coefficient	0.0~10.0% per °C
Compensation Modes	Linear or Pure Water
Cell Constant	K=0.1, 1, 10, selectable
Normalization Temperature	20°C or 25°C
Dissolved Oxygen Range	0.00~20.00mg/L or ppm
Resolution	0.01, 0.1mg/L, selectable
Dissolved Oxygen Accuracy	±0.2mg/L (Calibration and measurement under the conditions of same temperature)
% Saturation of Oxygen	0.0~200.0%
Accuracy	±2.0%
Salinity Correction	0~50g/L
Pressure Correction	60.0~112.5kPa, 450~850mmHg
Temperature Range	0~105°C, 32~221°F
Temperature Accuracy	±0.5°C, ±0.9°F
Temperature Calibration	Manual
Temperature Compensation	0~100°C, 32~212°F, Automatic or Manual; DO Mode: 0~50°C, 32~122°F, Automatic
Auto-Off	Manual or Automatic (10, 20, 30 minutes after last key pressed, selectable)
Hold Function	Manual or Automatic
Stability Conditions	Low or High, selectable
Calibration due reminder	0 to 30 days
Reset Function	Yes
Memory	500 data sets with Date/Time stamping
Output	USB Communication Interface
Connector	BNC and 6-pin connector
Power Requirements	DC5V, using AC adapters, 220VAC/50Hz
LCD Display	Custom dual-display LCD (130×110mm)
Dimensions	210(L)×188(W)×60(H)mm
Weight	1.2kg

Company Information
 

BIOBASE group, founded in 1999 and been through high and stable development for 17 years, who is now with revenues of one hundred million, 1200 employees in China and abroad offices, 22.4 acres land industry parks and 20000 square meters production base.

The products we manufacture extends to most of the laboratory items and scientific analytical equipments. Our mission is to enable our customers to make the world healthier, cleaner and safer.

BIOBASE group invests in science and technology research, aim to keep impoving products performance and quality as well as develop new products to meet customers wide requirement.
We satisfy our customers by offering comprehensive support, purchase convenience and we are ready to serves more and more BIOBASE users.

BIOBASE group, serving global distributors and its loyal end users, is becoming one of the most important scientific services supplier.

We have branch office in USA, India and Jordan .
Till now we have exported to more than 200 countries.

You can also known more about our company information by visiting our social network.
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