Professional breathalyzer, Zhytomyr region.

Alkofor 105 — a breathalyzer with an electrochemical sensor for little money
AlkoFor 105 is a reliable and easy-to-use breathalyzer with high measurement accuracy. As a sensor, the device uses a highly sensitive electrochemical sensor, which, as a rule, only more expensive, professional models are equipped with. The device is included in the State Register of Measuring Techniques of Ukraine.
A powerful electrochemical sensor is able to withstand at least a thousand tests, guaranteeing at the same time unusually high accuracy and speed of measurements
Main characteristics:
- Measuring range: 0.000 – 3.000 ppm.
- Accuracy: 0.05 ppm.
- Number of measurements per day: up to 5 (conditionally calculated values based on the inter-calibration period and the maximum number of tests in this period).
- Intercalibration period: 1 hour.
- The permissible number of tests during the inter-calibration period: 1000 (if this number is exceeded, the error of the device will be greater than the permissible one).

Usage.
After switching on, the number of previous tests is displayed on the screen, and a countdown (approximately 10 seconds) follows, during which the device prepares for work. After blowing through the mouthpiece, which, by the way, is equipped with a non-return valve that excludes air intake.
The device displays the result on the screen in a few seconds, and if the permissible norm (0.2 ppm) is exceeded, it is highlighted in red. Before turning off the breathalyzer, you can press the button to view five previous tests.
You get used to working with Alkofor 105 quickly, as everything is simple and clear in it. All control is done with one button. It is impossible to spoil or crash anything in the settings. Changing the characteristics is possible only in a specialized service center.
With proper and careful use, as well as timely maintenance, this breathalyzer will last for more than one hour. It has a large margin of safety, since on average a personal breathalyzer is used no more than once a day, or even less often. Alkofor 105 is designed for 1,000 measurements per hour (the built-in counter will prevent the owner of the device from losing count). Do not store the breathalyzer near alcohol - this will reduce the service life of the device, as the sensor may lose its sensitivity to alcohol.
Before first use, be sure to read the operating instructions. Use high-quality batteries and avoid mechanical damage to the device.
Characteristics
Breathalyzers
Sensor type Electrochemical(//tractor-service.com)
The measurement range is 0.00 - 3.00 "ppm"
Overall dimensions 109х42х25
Weight 64 g. without batteries
Power supply 1 "AAA" battery
The number of measurements on one set of batteries is up to 500
The time to enter standby mode is less than 10 seconds.
Operating temperature 10 - 40 C.
Country of manufacture TM Ukraine
There is no memory.
Scale resolution 0.01
There is no PC connection.
There is no printer.
Additional functions Anti-cheat, test counter, mouthpiece with non-return valve, illumination when exceeding the limit.
Warranty 12 months
The inter-verification interval is 12 months
Complete set of breathalyzer AlkoFor 105, Mouthpieces - 5 pcs., Instruction manual, AAA battery, Certificate of registration.
Warranty - 12 months.
Delivery across Ukraine by Novaya Pochta, Intime, SAT, Delivery delivery services.
Call! We will be glad to help you. О97 ОЗ8 2О 42, О66 ЗЗ2 47 18