Product Specification

P701Portable touch screen acidity meter

Instrument characteristics:

1.7-inch color high-resolution (1024*600) capacitive touch screen, UI design, navigational operation experience, high sensitivity, complete and intuitive parameter display, convenient and simple to use. The main engine shell is made of PEEK material, which is resistant to high temperature, corrosion and aging.

2. Built-in ARM32-bit microprocessor chip, digital filtering and slip technology are adopted to intelligently improve the response speed of the instrument and the accuracy of the measured data. The circuit board adopts SMT technology, which improves the reliability of product processing.

3. It meets the GLP requirements of international standards and has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, function setting and self-diagnosis information.

4. The instrument has built-in bilingual operating system in Chinese and English, humanized operation design, adjustable instrument brightness, and degree-day can freely switch between℃ and ℉. The instrument is equipped with a temperature electrode which can automatically compensate the temperature.

5. Built-in large-capacity storage can store 2000 sets of measurement data, and the data can be transferred by USB flash drive, and the stored data can be opened by general office software EXELL, which is very convenient for customers to edit.

6. The instrument supports USB interface and data export, so that data can be easily viewed on the computer, customized with special operating software, and the connection with PC can be realized, which is convenient for data storage and management.

7. Scalability: Different pH electrodes can be easily and quickly replaced (matching electrodes can be selected for measuring different samples) to measure pH..

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. It can intelligently judge the state of the electrode to ensure accurate use by customers.

10. Rechargeable lithium battery power supply, supporting power supply and mobile power supply charging.

11. Design in accordance with IP54 dustproof and splash-proof grade.

Host parameters

Model: P701

Display screen: 7-inch color high-resolution (1024*600) capacitive touch screen.

PH display range: -2.00 to 20.00 pH

PH resolution: 0.1/0.01 ph.

Relative accuracy of pH: 0.02 pH.

Input current: ≤2×10-12 A

Input impedance: ≥ 1× 1012 ω

Measurement range of mV:-1999 ~ 1999 mv

MV resolution: 1mV

Relative accuracy of mV: ±0.1%FS

Temperature measuring range: 0-100℃

Temperature resolution: 0.1℃

Relative accuracy of temperature: 0.5℃

Temperature compensation: manual/automatic (0 ~ 100℃)

Calibration: automatic 3-point calibration

GLP standard: conform to

Buffer standard: Europe/America /NIST.

Data storage: 2000 groups

Communication interface: USB2.0, USB micro interface, Bluetooth wireless (optional).

Working conditions: temperature: 5-40 degrees, humidity: 5-85%.

Power supply: 3.7V/1800mA rechargeable lithium battery.

Product size and weight: 160 × 190 × 70mm/880g.