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BIOBASE China Portable pH/ORP Meter PH-220 LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter Tester

Name: BIOBASE China Portable pH/ORP Meter PH-220 LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter Tester
Price: Negotiable

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Negotiable

1 (Min.Order)

Supply Ability 1000 per Month
Payment Terms:T/T Credit Card

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Product Description

BIOBASE GROUP adheres to the mission of “SERVICE FOR HEALTH FOR THE FUTURE”

We provide with high quality products and best service!

Technical Parameters

Model	PH-220	PH-221
pH Range	-2.00~16.00pH	-2.000~20.000pH
pH Accuracy	±0.01pH	±0.002pH
Resolution	0.01pH	0.1, 0.01, 0.001pH, Selectable
Calibration Points	2 points	1~5 points
Calibration Solutions	USA (pH4.01/7.00/10.01)	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) or User-defined
Temperature Compensation	0~100°C, 32~212°F, Manual or Automatic	0~100°C, 32~212°F, Manual or Automatic
mV Range	-1999~1999mV	-1999.9~1999.9mV
mV Accuracy	±1mV	±0.2mV
Resolution	1mV	0.1, 1mV, Selectable
Calibration Points	/	1 point (Only for Relative mV mode)
Ion Concentration Range	/	/
Ion Concentration Accuracy	/	/
Calibration Points	/	/
Temperature Range	0~100°C, 32~212°F	0~105°C, 32~221°F
Temperature Accuracy	±1°C	±0.5°C,±0.9°F
Resolution	0.1°C	/
Hold Function	Manual	/
Memory	Stores up to 50 data sets	Stores up to 500 data sets
Output	/	USB Communication Interface
Connector	BNC
Power Requirements	1×9V/800mA battery	3×1.5V "AA" batteries (Standard) or DC5V power adapter (Optional)
Dimensions(WDH)	1858832mm	1708530mm
Package Size(WDH)	475155350mm
Net Weight	300g
Gross weight	2kg

Product Show

Economy portable pH meter, 2 points calibration, automatic temperature compensation, system menu contains 2 optional parameters.

The meter is used for measuring the pH and millivolt of samples. Accuracy: 0.01pH.

Features:
* Stability indicator automatically shows current measurement status.
* Auto-Hold function freezes stable reading for easy viewing and recording.
* Automatic electrode diagnosis shows offset and electrode slope.
* Reset feature automatically resumes parameters back to factory default options.
* Help message as a operational guide that helps you quickly using the meter（for PH-220）.
* Manual temperature calibration improves the measurement accuracy of meter（for PH-320）.
* Selectable temperature unit (°C or°F ) meets different application requirements（for PH-320）.

pH Mode (For PH-221/320):
* 1 to 5 points push-button calibration with auto-buffer recognition.
* Automatic electrode slope display helps user decide whether to replace sensor.
* Automatic Temperature Compensation provides accurate measured values.
* Calibration Due Reminder prompts you to calibrate the meter regularly.

ORP Mode(For PH-221/320):
* 1 point offset calibration allows adjusting the displayed value to a known standard.
* Relative and absolute mV measurement modes provide accurate ORP readings.

Ion Concentration Mode(For PH-320):
* 2 to 5 points calibration providing the 8 concentration points can be selected.
* Automatically recognize ion electrodes, does not need to specify the type of ion.
* Direct ion concentration readout simplifies the elaborate measurement process.
* Selectable multiple concentration units include the ppm, mg/L and mol/L.

Accessories: * PH electrode * Temperature probe * PH buffer solutions (pH4.01/7.00/10.01)
* Carrying case

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Medfuture Biotech Co., Ltd.

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BIOBASE China Portable pH/ORP Meter PH-220 LCD Digital PH Pen Water Quality Tester Pocket Portable PH Meter Tester

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