CN203705390U - Simple PH meter - Google Patents
Simple PH meter Download PDFInfo
- Publication number
- CN203705390U CN203705390U CN201320769953.5U CN201320769953U CN203705390U CN 203705390 U CN203705390 U CN 203705390U CN 201320769953 U CN201320769953 U CN 201320769953U CN 203705390 U CN203705390 U CN 203705390U
- Authority
- CN
- China
- Prior art keywords
- meter
- shell
- described housing
- utility
- glass electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a simple PH meter which comprises a shell, wherein a glass electrode is arranged at one end of the shell; a battery compartment and a switch are arranged at the other end of the shell; a display screen is arranged on one side of the shell; a hanging button and a correction potentiometer are arranged on the other side of the shell; a control circuit is arranged in the shell; a highest immersion line and a lowest immersion line are arranged at the end of the glass electrode on the shell. The simple PH meter provided by the utility model is simple to design and convenient to use.
Description
Technical field
The utility model relates to current potential acidometer technology, especially relates to a kind of PH meter.
Background technology
Acidometer (being called for short PH meter), it is a kind of conventional instrument and equipment, be mainly used to the pH value of precision measurement liquid medium, mix corresponding ion-selective electrode and can measure ion electrode current potential mV value, be widely used in the fields such as industry, agricultural, scientific research, environmental protection.Industrial circle and laboratory are all being used the PH meter of various models and specification widely at present, and its ultimate principle is all potential method, and the indicator electrode overwhelming majority is glass electrode.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and easy PH meter.
The defects such as what the utility model solved is complex structure that existing PH meter exists, complex operation, use inconvenience.
The technical scheme that the utility model technical solution problem adopts is: a kind of simple and easy PH meter, comprise housing, and one end of described housing is provided with glass electrode; The other end of described housing is provided with battery compartment and switch; Described housing one side is provided with display screen; Described housing opposite side is provided with and buckles and correcting potential device; Described enclosure interior is provided with control circuit; The vitreous electricity of described housing is extremely provided with the highest immersion line and minimum immersion line.
The outside of described glass electrode is provided with protective sleeve.
The beneficial effects of the utility model are: compared with prior art, the PH meter structural design that the utility model provides is simple, easy to use.
Brief description of the drawings
Fig. 1 is Facad structure figure of the present utility model.
Fig. 2 is reverse side structural drawing of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of simple and easy PH meter, comprises housing 10, and one end of described housing is provided with glass electrode 8; The other end of described housing is provided with battery compartment 2 and switch 1; Described housing one side is provided with display screen 11; Described housing opposite side is provided with and buckles 4 and correcting potential device 3; Described enclosure interior is provided with control circuit 5; The vitreous electricity of described housing is extremely provided with the highest immersion line 6 and minimum immersion line 7.The outside of described glass electrode is provided with protective sleeve 9.
Claims (2)
1. a simple and easy PH meter, comprises housing (10), it is characterized in that one end of described housing is provided with glass electrode (8); The other end of described housing is provided with battery compartment (2) and switch (1); Described housing one side is provided with display screen (11); Described housing opposite side is provided with and buckles (4) and correcting potential device (3); Described enclosure interior is provided with control circuit (5); The vitreous electricity of described housing is extremely provided with the highest immersion line (6) and minimum immersion line (7).
2. the simple and easy PH meter of one as claimed in claim 1, is characterized in that the outside of described glass electrode is provided with protective sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769953.5U CN203705390U (en) | 2013-11-30 | 2013-11-30 | Simple PH meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769953.5U CN203705390U (en) | 2013-11-30 | 2013-11-30 | Simple PH meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705390U true CN203705390U (en) | 2014-07-09 |
Family
ID=51055811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769953.5U Expired - Fee Related CN203705390U (en) | 2013-11-30 | 2013-11-30 | Simple PH meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705390U (en) |
-
2013
- 2013-11-30 CN CN201320769953.5U patent/CN203705390U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |