Drager Alcotest 4000

Product code: DR 4000
Availability: In Stock


Ext Tax: AU$313.64

SKU: DR 4000 Category:

The Alcotest® 4000 Personal Breathalyser from Dräger is designed to measure your alcohol concentration with the same accuracy as police devices. Ensuring responsible driving is as easy as pushing a button, taking a breath, and blowing – in just seconds, the Dräger Alcotest® 4000 provides your breath alcohol concentration. This reliable breathalyser utilizes sensor technology that has been trusted by law enforcement for over six decades!

The mouthpiece of the Alcotest® 4000 is designed to be user-friendly, fitting intuitively and protected by a cap. To maintain hygiene and accuracy, it is recommended to use a new mouthpiece for each person tested, and additional mouthpieces can be purchased if needed. The device’s air channel efficiently passes exhaled air over it, drawing only a small sample for analysis.


Technical data

Measuring principle Electrochemical Dräger sensor for 1/4″ technology, alcohol specific
Measuring range 0 to 0.500 g/210L; if the limits of the measuring range are exceeded, a message is displayed
Sampling Automatic sampling when minimum volume and blow time is reached
Ready to use Approx, 4 seconds after switching on
Display of the measurement results After approx. 3s (at 0.00%);

After approx. 10s (at 1.00%, room temperature)

Operating temperature -5 to +50 °C
Relative humidity 10 to 100% relative humidity

(non-condensing and in operative state)

Ambient pressure 600 to 1,300 hPa / 17.7 to 38.4 inch Hg
Display Graphic backlit LCD display;

32 x 22mm / 1.3″ x 0.9″ (128 x 64 pixels)

LED Blue light emitting diode (LED) to support the indication of results and warning message 
Audible signal Various acoustic signals to support messages and warnings on the display
Datalogger Memory of last 400 tests
Power supply Replaceable CR123A-Battery (1.pcs), charge level indicator in display, with one battery up to 1,500 breath tests can be done
Mouthpiece Hygienically and individually packed
Operating concept Measurement functions can be performed using just one button
Calibration 12 monthly
Housing Impact resistant ABS/PC
Dimensions (W x H x D), weight Approx. 50 x 133 x 29mm / approx. 120g, incl. Battery
Vibration and shock EN 60068-2-32
CE marking CE confirm
Approvals AS3547:2019, EN15964
Integrated clock To show the last service date
IP protection class IP52



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