Introduction:
The best choice for Leak Detection professionals
At Cartrend, we strive to offer a better way to do business and detect
leaks-period.
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Transmission Fluid Leaks
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Air Brake Leaks
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Hydraulics Leaks
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Air Conditioning Leaks
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Coolant Leaks
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Engine Oil Leaks
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Vacuum Leaks
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Tire Leaks
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Compressed Air Leaks
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Wind & Water Leaks
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Power Steering Fluid Leaks
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Fuel Leaks
Features:
The features of each OBD code reader
depends on the make and model.
However, it is common for most readers
to have:
LCD screen readouts
View diagnostic trouble codes (DTC's)
Ability to reset / clear DTC codes
Get "snapshot" data so you
can view what was going on when the code was triggered
Higher-end OBD code readers can have
more advanced features such as:
Languages other than English
Code definitions right on the unit
Display freeze frame data
Specification:
Operation temperature range: 0 ~ 40 C
Frequency response: 40KHz + 2KHz
Power supply: 9V 6F22 battery, the
maximum working current is about 35mA
Battery low voltage alarm: power
indicator lights out when power supply is insufficient
Pricing:
OBD-II code readers vary in price.
They range from an affordable price
($85) to many hundreds of dollars, or more.
Photos:
More
Information:
If you're interested in getting more
information on OBD-II code readers or are interested in purchasing one,
check out complete list of Frequently
Asked OBD Questions, and also the ads throughout this site.
Some brand names of OBD readers are
Carsara, Cartrend, Actron, Innova, etc.
Reference
Links:
Leak Detector,Ultrasonic Stethoscope Kit,Liquid Leak Detector,Automotive Noise Diagnostic Shenzhen Cartrend Technology Co, Ltd , https://www.cartrendthings.com
4G wireless video surveillance not only provides a way to access via the Internet, but also provides a more creative way of monitoring 4G video voice channels. In this way, you use an ordinary 4G mobile phone to install software monitoring applications. The real-time surveillance video of the camera is immediately displayed in front of you, which makes monitoring very simple. The biggest advantage of 4G is that the user is always online. Once there is a warning, the wireless video monitoring terminal will automatically call back the set 4G mobile number, and the video will be in full view in any situation. Using the audio channel of the video, you can also realize on-site monitoring and intercom functions, which will make it easier for you to understand the situation at the monitoring site.
Through 4G Internet access, high-definition wireless video surveillance terminals can access the Internet, support remote Web access via the DDNS, monitor the Internet, and use H.264 video encoding. Can be connected to the platform to focus collective management. Through the 4G video channel transmission monitoring images, high security, stable 64Kbps transmission channel, the image is clear and smooth. 
As long as the 4G SIM card is purchased from the sales office, it can be used without any ISP and end-to-end video transmission. Privacy is guaranteed.
Leak
detector is used to
determine if and in some cases where a leak has occurred in systems which
contain liquids and gases. Methods of detection include ultrasound, hydrostatic
testing, infrared, and laser technology after erection and leak
detection during service.
Cartrend leak detectors use advanced ultrasonic sensing
technology, which is specially used to detect the leakage of gas and liquid.
The instrument can quickly and accurately and intuitively find out all kinds of
pressure or vacuum overall system's gas and liquid leakage faults, and also
detect the sealing degree of airtight parts such as cabin, car cabin, fridge,
container and so on.
4G wireless video surveillance features
4G wireless video surveillance is a simple and easy-to-use remote wireless monitoring system. It adopts the latest 4G communication technology to meet the needs of industrial, enterprise or specific industry users for monitoring applications. It is designed to achieve a simple installation, flexible operation, and high cost performance. 4G mobile video surveillance equipment.