BIOBASE China Portable water quality analyzer extremely easy to use PH/ORP meter

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Product Overview

Description





Portable pH/ORP Meter(PH-320)




Products Description


Introduction
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
* Reset feature automatically resumes parameters back to factory default options
* Auto-Hold function freezes stable reading for easy viewing and recording
* Stability indicator automatically shows current measurement status
* Automatic electrode diagnosis shows offset and electrode slope


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 
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 (Standard) or
DC5V power adapter (Optional)

3×1.5V "AA" batteries (Standard) or
DC5V power adapter (Optional)
Dimensions(W*D*H)
185*88*32mm
170*85*30mm


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After Sale


* Online technical support anytime 
* On-site installation guidance
* Dedicated after-sales team
* 12months warranty
20 years of export products
Best Price and Good Quality
* Online technical support is available anytime as long as you keep using our machine
*If the accessory is damaged during the 12-month warranty period, it will be provided free of charge


Company Profile


BIOBASE group, founded in 1999 and been through high and stable development for 15 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.




FAQ


1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

2.what can you buy from us?
Laboratory Equipment (Biological Safety Cabinet,Fume Hood,Laminar Flow Cabinet, Autoclave, Freezer and Refrigerator)
3. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;



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