LEICI pH Meter PHSJ-4A Digital desktop acidity meter
LEICI PHSJ-4A desktop acidity meter can detect pH value, mV value and temperature value at the same time. It is a 0.001 pH meter. PHSJ-4A desktop acidity meter is widely used in environmental protection, food and beverage, universities, agriculture, scientific research institutions and other fields.
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Overview
Thunder Magnetic pH Meter PHSJ-4A is an intelligent laboratory pH testing instrument, which is used for food, chemical industry, metallurgy, scientific research institutions, colleges and universities and other laboratories to detect the pH value of aqueous solution.The PHSJ-4A pH meter has a measurement resolution of 0.001pH, high measurement accuracy, can measure pH value, mV value, and temperature value at the same time, and has automatic temperature compensation function, automatic calibration. The measurement result data can be stored, printed, consulted, deleted and other functions, and the data that can be stored can be up to 200 sets. OPERATION IS CARRIED OUT BY PUSHING BUTTONS ON THE PH METER.
Product features
1、Thunder Magnetic PHSJ-4A Desktop Acidity MeterIt is LCD liquid crystal display data, and the operation interface language is Chinese.
2. Data management function. The test values can be stored, consulted, deleted, and printed, and the data can be stored up to 200 sets.
3. Automatic design function. Automatic/manual temperature compensation, automatic calibration, automatic calculation of the theoretical slope of the electrode percentage.
4. Automatic calibration function. The user can choose from 5 buffer pairsPHSJ-4A Thunder magnetic pH meterCalibration at 1~2 points.
5、PHSJ-4A Thunder magnetic pH meterThere is an RS-232 interface, which can be connected to a YP-16 printer, and can also be connected to a PC with Thundermagnet's data acquisition software.
6. The equipotential point can be adjusted freely, and the acidity of pure water, ultrapure water and boiler water can be measured by selecting a special electrode.
Applications
Thunder Magnetic PHSJ-4A Desktop Acidity MeterIt is widely used in environmental protection, food and beverage, universities, agriculture, scientific research institutions and other fields.
Live shot


LeiCi PHSJ-4A pH meter (smart)Specifications
| LIST | VALUE |
|---|---|
| Measurement parameters | pH, mV, temperature |
| PH range | -2.000~20.000pH |
| PH Measurement Accuracy | ±0.002pH |
| Resolution | 0.001pH |
| Temperature compensation method | automatic |
| Stability (zero drift) | (+/- 0.002pH +/- 1 word)/3h |
| Data storage | 50 sets of pH or mV measurements |
| Power Supply | DC universal Power Supply (9V DC, 800mA, internal positive and external negative) |
| Dimensions | 290*200*70mm |
| Weight | 1kg |
| Measurement range mV | -1999.9~1999.9mV |
| Measurement range | -5.0~105.0℃ |
| mV resolution | 0.1mV |
| Temperature Resolution | 0.1℃ |
| Measurement Accuracy of mV | 0.03%FS |
| Temperature intrinsic error | ±0.2℃ |
| Instrument level | Level 0.001 |
| Interface | RS-232 |
LeiCi PHSJ-4A pH meter (smart) Packing list
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Method for determining amino acid pH value
- Principle and Application of Standard pH Meter
- What to do if the pH meter does not measure pH correctly?
- The Importance of Testing pH in Dairy Products
- Maintenance technology of acidity meter (detailed introduction)
- Glass electrode of pH acidity meter should be selected correctly
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- Problems and solutions of pH meter in industry application
- Detailed explanation of the application principle of pH meter
- Introduction to the effective use and maintenance of pHmeter


PHSJ-4A





