The breathalyser Dräger Alcotest® 4000 offers responsible drivers a reliable way to test their breath alcohol and gives them the assurance of being legal to drive. This is ensured by precise measurement technology identical to that used by the police: over 30 million breath alcohol tests a year.
The Dräger Alcotest® 5000 is a professional breath-alcohol tester which detects the presence of alcohol. The high-speed breathalyser lets you perform numerous tests in no time. Its special funnel reduces the back-flow of expired air to a minimum, preventing the risk of infection to subsequent test subjects.
The Dräger Alcotest® 6000 allows the professional user to perform a breath alcohol test with speed and precision. The measuring technology of this small and user-friendly portable measuring device has already been proven worldwide and has been sold over 1,000,000 times.
The fast and compact Dräger Alcotest® 6820 alcohol detection device meets the stringent requirements of professional breath-alcohol analysis. With its tried-and-tested DrägerSensor, this robust alcohol tester guarantees very rapid response times and precise test results in all weather conditions and can also be adapted to international guidelines.
SCBA cylinder valve is an important device of gas cylinders switching components. Cylinder valve on the bottle had been called as first valve, set up with over-pressure safety burst valve, when the gas pressure inside the cylinder pressure is over 37 Mpa, the security protection film will explode, the gas pressure relief quickly.
The SCBA positive pressure gauge air respirator electronic sound and light alarm is a new generation of residual air pressure alarm equipment designed and manufactured in accordance with the requirements of MCS.339(91). It is specially used for residual pressure alarm of air respirators.
The SCBA electric pressure gauge-digital display adopts anti-collision, explosion-proof and waterproof design, with compact structure and small size. It is the most practical and smallest electronic pressure gauge alarm device with digital display function on the market. It has a long working time, is easy to replace, easy to install and simple to operate.
This SCBA face mask is self-contained open circuit breathing apparatuses. This series of products, which are ideal personal breathing protectors for the fireman and emergency rescuer, are widely used in such sectors as fire firefighting.
This SCBA Gas Supply Valve can guarantee to provide low pressure air to the mask. Medium-pressure air through a hose connected with the valve was pumped to supply valve. For the valve is a positive pressure for the valve, gas flow rate is greater than 300L/min. It is a high-strength reinforced nylon shell, automatic positive pressure gas.
The ZXF-ZS01 mask communication system can effectively amplify the speech sounds of people wearing masks, keeping calls smooth and the sound quality clear and loud. It has automatic alarm and manual alarm functions, which can effectively shorten the time of calling for help in dangerous situations.