CN203224546U - Universal meter - Google Patents
Universal meter Download PDFInfo
- Publication number
- CN203224546U CN203224546U CN 201320253045 CN201320253045U CN203224546U CN 203224546 U CN203224546 U CN 203224546U CN 201320253045 CN201320253045 CN 201320253045 CN 201320253045 U CN201320253045 U CN 201320253045U CN 203224546 U CN203224546 U CN 203224546U
- Authority
- CN
- China
- Prior art keywords
- multimeter
- display screen
- universal meter
- digital display
- meter
- 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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- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses a universal meter. The universal meter comprises a universal meter body, an pointer display meter, a digital display screen and a couple of test rods; the pointer display meter and the digital display screen are arranged on the universal meter body, and the couple of test rods are connected to the bottom of the universal meter body through leads and are connected with the pointer display meter and the digital display screen respectively; the universal meter body is covered by an anti-interference layer; and the pointer and scales of the pointer display meter are fluorescent strips. The universal meter can prevent interference of outside magnetic field, and has a damping function, thereby effectively protecting precise components in the universal meter, and improving test accuracy; and the universal meter can be normally used in environment under poor illumination conditions.
Description
Technical field
The utility model relates to a kind of surveying instrument, relates in particular to a kind of multimeter.
Background technology
The electrician detects and will use multimeter often, the test pen of multimeter is connected with measurand get final product reading, but the inner components and parts of multimeter is accurate, because disturb, clash into the accuracy that has influence on test, and total indicator reading is not accurate when testing through regular meeting.
The utility model content
The purpose of this utility model: a kind of multimeter is provided, can effectively prevents from disturbing the test accuracy height.
To achieve these goals, the technical solution of the utility model is:
A kind of multimeter comprises multimeter body, pointer indicator gauge, digital display screen and a pair of prod; Described pointer indicator gauge and digital display screen are arranged on the described multimeter body, described a pair of prod is connected the bottom of described multimeter body by lead, and described a pair of prod is connected with described pointer indicator gauge and digital display screen respectively; Also be covered with the anti-tampering layer of one deck on the described multimeter body; The pointer of described pointer indicator gauge and scale are phosphor strip.
Above-mentioned multimeter, wherein, the tip of described a pair of prod is provided with temperature inductor, and described temperature inductor is connected with described digital display screen.
Above-mentioned multimeter, wherein, described multimeter body is provided with loudspeaker, and described loudspeaker is connected with described pointer indicator gauge and digital display screen respectively.
Above-mentioned multimeter, wherein, four corners of described multimeter body are provided with crash roll.
The utility model can prevent interference such as external magnetic field, also has cushioning effect, effectively protects the precision components in the multimeter, improves the accuracy of test; The utility model can normally use under the relatively poor environment that throws light on.
Description of drawings
Fig. 1 is the front view of the utility model multimeter.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
See also shown in the accompanying drawing 1, a kind of multimeter comprises multimeter body 1, pointer indicator gauge 2, digital display screen 3 and a pair of prod 4; Described pointer indicator gauge 2 and digital display screen 3 are arranged on the described multimeter body 1, described a pair of prod 4 is connected the bottom of described multimeter body 1 by lead, described a pair of prod 4 is connected with described pointer indicator gauge 2 and digital display screen 3 respectively, all can read test data on pointer indicator gauge 2 and digital display screen 3; Also be covered with the anti-tampering layer 5 of one deck on the described multimeter body 1, be used for stopping factor interference such as external magnetic field; The pointer of described pointer indicator gauge 2 and scale are phosphor strip, are convenient to use under the environment of dark.
The tip of described a pair of prod 4 is provided with temperature inductor 41, and described temperature inductor 41 is connected with described digital display screen 3, and digital display screen 3 is used for showing the current surface temperature of measured object.
Described multimeter body 1 is provided with loudspeaker 6, and described loudspeaker 6 is connected with described pointer indicator gauge 2 and digital display screen 3 respectively, is used for reporting current reading.
Four corners of described multimeter body 1 are provided with crash roll 7, and described crash roll 7 is for the protection of the precision components in the multimeter body 1.
In sum, the utility model can prevent interference such as external magnetic field, also has cushioning effect, effectively protects the precision components in the multimeter, improves the accuracy of test; The utility model can normally use under the relatively poor environment that throws light on.
Claims (4)
1. a multimeter is characterized in that: comprise multimeter body (1), pointer indicator gauge (2), digital display screen (3) and a pair of prod (4); Described pointer indicator gauge (2) and digital display screen (3) are arranged on the described multimeter body (1), described a pair of prod (4) is connected the bottom of described multimeter body (1) by lead, and described a pair of prod (4) is connected with described pointer indicator gauge (2) and digital display screen (3) respectively; Also be covered with the anti-tampering layer of one deck (5) on the described multimeter body (1); The pointer of described pointer indicator gauge (2) and scale are phosphor strip.
2. multimeter according to claim 1, it is characterized in that: the tip of described a pair of prod (4) is provided with temperature inductor (41), and described temperature inductor (41) is connected with described digital display screen (3).
3. multimeter according to claim 1, it is characterized in that: described multimeter body (1) is provided with loudspeaker (6), and described loudspeaker (6) is connected with described pointer indicator gauge (2) and digital display screen (3) respectively.
4. multimeter according to claim 1, it is characterized in that: four corners of described multimeter body (1) are provided with crash roll (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253045 CN203224546U (en) | 2013-04-28 | 2013-04-28 | Universal meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320253045 CN203224546U (en) | 2013-04-28 | 2013-04-28 | Universal meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224546U true CN203224546U (en) | 2013-10-02 |
Family
ID=49251548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320253045 Expired - Fee Related CN203224546U (en) | 2013-04-28 | 2013-04-28 | Universal meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137143A (en) * | 2015-09-11 | 2015-12-09 | 成都华兴智造科技有限公司 | Wireless universal meter with multi-corner meter position detection point displaying function |
-
2013
- 2013-04-28 CN CN 201320253045 patent/CN203224546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137143A (en) * | 2015-09-11 | 2015-12-09 | 成都华兴智造科技有限公司 | Wireless universal meter with multi-corner meter position detection point displaying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140428 |