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- Type:
- pH/ORP Meter
- Place of Origin:
- Shandong, China
- Brand Name:
- BIOBASE
- Model Number:
- PH-220
- pH Range:
- -2.00~16.00pH
- pH Accuracy:
- ±0.01pH
- Resolution:
- 0.01pH
- Calibration Points:
- 2 points
- Calibration Solutions:
- USA (pH4.01/7.00/10.01)
- Temperature Compensation:
- 0~100°C, 32~212°F, Manual or Automatic
- mV Range:
- -1999~1999mV
- mV Accuracy:
- ±1mV
- Connector:
- BNC
- Name:
- pH/ORP Meter
- Supply Ability:
- 1000 Unit/Units per Month
- Packaging Details
- Carton&Wooden Box
- Port
- Qingdao
- Picture Example:
![package-img]()
![package-img]()
- Lead Time:
Quantity(Sets) 1 - 5 >5 Est. Time(days) 15 To be negotiated
PH-220 Portable pH/ORP Meter
Features
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.
Technical Parameters:
Model | PH-220 | PH-221 | PH-320 |
pH Range | -2.00~16.00pH | -2.000~20.000pH | -2.000~20.000pH |
pH Accuracy | ±0.01pH | ±0.002pH | ±0.002pH |
Resolution | 0.01pH | 0.1, 0.01, 0.001pH, Selectable | 0.1, 0.01, 0.001pH, Selectable |
Calibration Points | 2 points | 1~5 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 | 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 | 0~100°C, 32~212°F, Manual or Automatic |
mV Range | -1999~1999mV | -1999.9~1999.9mV | -1999.9~1999.9mV |
mV Accuracy | ±1mV | ±0.2mV | ±0.2mV |
Resolution | 1mV | 0.1, 1mV, Selectable | 0.1, 1mV, Selectable |
Calibration Points | / | 1 point (Only for Relative mV mode) | 1 point (Only for Relative mV mode) |
Ion Concentration Range | / | / | 0.001~19999ppm, mg/L, mol/L (Refer to the range of ISE) |
Ion Concentration Accuracy | / | / | ±0.5% F.S (Monovalent),±1% F.S (Divalent) |
Calibration Points | / | / | 2~5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mg/L, mol/L) |
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 | Stores up to 500 data sets |
Output | / | USB Communication Interface | USB Communication Interface |
Connector | BNC | -------- | |
Power Requirements | 1×9V/800mA battery | 3×1.5V "AA" batteries or DC5V power adapter | 3×1.5V "AA" batteries or DC5V power adapter |
Dimensions(W*D*H) | 185*88*32mm | 170*85*30mm | |
Package Size(W*D*H) | 475*155*350mm | ||
Net Weight | 300g | ||
Gross weight | 2kg | ||
Our company:
Founded in 1999, having over 2000 employees (till August, 2018), BIOBASE Group is a new high-tech enterprise focusing on development, production and management of scientific equipment, In Vitro Diagnosis (IVD) instrument and reagent.
BIOBASE Group is specialized in products of 8 areas including medical diagnosis, biosafety protection, disinfection and sterilization, water purification system, infant care products, cold chain products, software products, clean room project.
Gathering up a professional team of experts, scholars as well as other scientific research personnels, our company has obtained patents and expanded marketing for multiple products such as the self-developed Biochemistry analyzer, 107 kinds of Reagents, Automatic Elisa processor, Medical sterilization instrument and Biosafety protection equipment.
BIOBASE Group have completed the construction of BIOBASE first industrial park in Zhangqiu, covering an area of 80,000 square meters, second industrial park in Tangye new district, covering an area of 160,000 square meters, and USA incubator in Silicon valley, covering an area of 2000 square meters.
BIOBASE Group has certificates including ISO9001, ISO13485, ISO 14001, SGS, CE, NSF, EN, FDA, etc.
BIOBASE Group has set up branch offices in 24 provinces in China, and has also set up warehouses in the United States, India, Jordan, Germany and Spain. We now have long-term business partners in more than 130 countries.
BIOBASE Group always adheres to the mission of “service for health for the future” and promotes company’s culture vigorously. Providing with high quality products and good service, BIOBASE would like to establish win-win business cooperation with distributors all over the world.
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Certificates:
Shipped in 15 days after payment
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