Overview
YOKE P904 Keypad Operation Benchtop 2-in-1 is a High Accuracy pH and conductivity measuring instrument for scientific research, quality control, biotechnology, fine chemicals, acid-base titration and more.
Features
1. Adopt 6.5-inch LED screen, complete parameter display, intuitive, user-friendly interface operation design, convenient for users to operate and use.
2. Adopt Omron long-life light touch Keypad Operation, which is convenient and durable, and can reach more than 100,000 times.
3. Meet the international standard GLP requirements, with Automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, function settings and self-diagnostic information and other intelligent functions.
4. Built-in large-capacity storage can store 2000 sets of measurement data, data can be transferred through U disk storage, storage data can be opened by general office software EXELL, which greatly facilitates customer editing.
5. Automatically identify 8 kinds of conductivity standard solutions, there are two series of standard solutions to choose from: European and American series and Chinese series.
6. Using excellent conductivity measurement technology, the Conductivity detector Electrode with constant K = 1 only needs a little calibrating to meet the Measurement accuracy requirements of 0.5 μS/cm~ 200 mS/cm.
7. Switchable conductivity, TDS, salinity and resistivity. TDS and salinity are calculated using polynomials to ensure full scale conversion accuracy.
8. Automatically identify 15 kinds of pH standard buffer solutions, and there are three series of standard buffer solutions to choose from: European and American series, NIST series and Chinese series.
9. Electrode status can be intelligently judged to ensure accurate application by customers.
10. The instrument can be equipped with an optional Bluetooth module, which supports wireless Bluetooth printing, which is convenient for users to operate.
11. Comply with IP54 dust and splash protection grade design.
Principle
The instrument measures the hydrogen ion activity and conductivity of the solution through pH Electrode and Conductivity detector Electrode respectively. During measurement, the instrument automatically performs temperature compensation and calibrates according to Electrode constant and standard solution to ensure Measurement accuracy. Data can be recorded and transmitted through internal storage or external interface.
Applications
Scientific research, quality control, biotechnology, fine chemical industry, acid-base titration
Standards
ISO9001:2000、CE、CMC
Steps
1. Turn it on and check the status of the instrument.
2. Select the appropriate Electrode according to the Measurement parameter (pH or conductivity) and connect.
3. Select the corresponding standard solution series (such as European, American, NIST or Chinese series) for Automatic calibration.
4. Electrode is immersed in the solution to be tested, and the instrument automatically makes measurements and displays the results (pH, conductivity, TDS, salinity or resistivity, etc.).
5. The measurement data can be automatically stored, or output and printed through U disk and Bluetooth (optional).
Notice
• Please ensure that the instrument is used in an environment with 5~ 35 ° C and Humidity ≤ 85%.
• Please select and calibrate Electrode according to measurement requirements before use.
• Electrode should be cleaned and stored according to the specifications after use.
• The instrument meets the IP54 Protection Rating, but it is still necessary to avoid prolonged immersion or strong splashes.
When transferring data or printing, make sure the connection is stable.
• Please use the specified DC12V/1A adapter for power supply.
