Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21
Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21

Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21

Price 1200.0 INR/ Piece

MOQ : 2 Pieces

Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21 Specification

  • Power Supply
  • USB Rechargeable (built-in lithium battery)
  • Specimen Size
  • Breath sample
  • Operating Voltage
  • 3.7V (Rechargeable Li-ion battery)
  • Gas Pressure
  • Ambient atmospheric
  • Port Size
  • Standard mouthpiece
  • Mounting Type
  • Handheld
  • Display Type
  • Digital LCD display
  • Number of Specimens
  • Single user per test
  • Temperature
  • Operating: 5C to 40C
  • Application
  • Personal and on-the-spot alcohol detection
  • Features
  • High precision semiconductor sensor, lightweight, fast response, portable, auto power off, low voltage indication, calibration function
  • Measuring Range
  • 0.00-1.99 BAC
  • Accuracy
  • 0.01% BAC
  • Humidity
  • 95% RH
  • Test Range
  • 0.00-0.19% BAC (Blood Alcohol Content)
  • Response Time
  • <5 seconds
  • Equipment Type
  • Alcohol Tester High Precision Breathalyzer
  • Resolution
  • 0.01% BAC
  • Automation Grade
  • Semi-automatic
  • Interface Type
  • USB Type-C
  • Usage
  • Alcohol concentration detection in exhaled air
  • Capacity
  • Up to 800 tests per charge
  • Machine Weight
  • About 56g
  • Test Speed
  • <5 seconds
  • Control Mode
  • Button operated
  • Compliance
  • CE certified
  • Color
  • Black
  • Included Accessories
  • USB charging cable, user manual, multiple mouthpieces
  • Dimensions
  • 120 x 50 x 21 mm
  • Calibration
  • User self-calibration supported
  • Alarm Function
  • Audio & visual warning at threshold
  • Power Indicator
  • LCD battery level display
  • Threshold Alert
  • Adjustable (typically 0.05% BAC default)
  • Warm-up Time
  • Approx. 10 seconds
  • Sensor Type
  • High sensitivity semiconductor alcohol sensor
 

Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21 Trade Information

  • Minimum Order Quantity
  • 2 Pieces
  • Delivery Time
  • 2 Days
 

About Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21

  • [High Precision]-- Built-in high accurate IC chips and precision intelligent sensors, more accurate measurement. The alcohol tester adopts precision 4.0 algorithm to eliminate impurities and accurately test the alcohol content. The accuracy is up to 0.005% BAC.Testing range is 0.00-0.19C, quick responce within 5s.
  • [Non-contact Test,More Sanitary]--No need to contact nozzle to blow for getting the test result, upgrade breathalyser allows you to blow in front of the testing area,getting more precise testing result and ensuring the sanitary at same time.Note, please turn on the breathalyser 10s before use, blowing period should be no less than 4s.
  • [LCD Digital Display & 3 Color Indicator]--Equipped with LCD digital display screen, easy to read. With three indicator, green is for clear, yellow is for warning,red is for drunk.
  • [Sound Alarm]--Once you are judged as drunk state,the built in buzzer will alarm automatically when the alcohol content exceeds the standard value.
  • [USB Charging]--The built-in 140mAh battery ,USB charging,can be powered by powerbank or connecting any adapter. Compact and convenient to carry.


Advanced Sensor Technology

With its high sensitivity semiconductor alcohol sensor, the AT-21 delivers reliable and precise BAC measurements quickly, making it ideal for personal or occasional workplace screening. The advanced sensor ensures quick warm-up times and fast test results, enhancing user experience and confidence in each reading.


User-Friendly and Portable Design

Designed for ease of use, the AT-21 features a clear digital LCD display, simple button operation, and a compact build weighing just 56g. Its USB rechargeable battery enables up to 800 tests per charge, and included accessories like multiple mouthpieces ensure hygienic operation. The lightweight design is ideal for on-the-go use.


Flexible and Accurate Testing

The breathalyzer supports user self-calibration and has an adjustable threshold alert (default 0.05% BAC). Built-in audio and visual alarms notify users when the preset limit is reached. The device offers a wide measurement range (0.00-1.99% BAC) with high accuracy and resolution, supporting both personal and semi-professional applications.

FAQ's of Real Instruments Alcohol Tester High Precision Breathalyzer USB Rechargeable LCD Display, AT-21:


Q: How do I use the Real Instruments AT-21 Breathalyzer for alcohol detection?

A: To use the AT-21, power it on via the button, wait for the warm-up (approx. 10 seconds), and then exhale into the standard mouthpiece. The LCD display will show your BAC result in under 5 seconds after the breath is detected.

Q: What is the process for calibrating the AT-21 breathalyzer?

A: The AT-21 supports user self-calibration. Follow the user manual for step-by-step instructions. Regular calibration ensures measurement accuracy and is recommended after significant usage or every 6 months.

Q: When should I recharge the device, and how long does the battery last?

A: Recharge the AT-21 when the LCD battery indicator suggests a low charge. The built-in lithium battery can perform up to 800 tests per full charge. Use the included USB Type-C cable for convenient recharging.

Q: Where can I use the AT-21 breathalyzer?

A: You can use the AT-21 wherever personal alcohol screening is required-at home, before driving, at workplace safety checks, or during social events. It is both CE certified and portable, making it suitable for indoor and outdoor use.

Q: What are the main benefits of using this breathalyzer?

A: Key benefits include high precision readings, fast response times (less than 5 seconds), user self-calibration, adjustable threshold alerts, multiple mouthpieces for hygienic use, and easy USB recharging. Its lightweight, handheld design enhances portability and convenience.

Q: How accurate are the BAC readings from the AT-21 device?

A: The AT-21 offers high accuracy (0.01% BAC) and resolution (0.01% BAC) over a wide measuring range (0.00-1.99% BAC). Its high sensitivity sensor ensures consistent, reliable results for personal or semi-professional applications.

Q: What accessories come included with the AT-21 breathalyzer?

A: Each AT-21 package includes a USB Type-C charging cable, user manual, and multiple replaceable mouthpieces to support convenient, hygienic, and repeated use.

Tell us about your requirement
product

Price:

Quantity
Select Unit

  • 50
  • 100
  • 200
  • 250
  • 500
  • 1000+
Additional detail
Mobile number

Email

More Products in Alcohol Breath Tester Category

True Sense AT7000 Non Contact Rapid Screen Breathalyzer, AT-13

True Sense AT7000 Non Contact Rapid Screen Breathalyzer, AT-13

Price 18800.0 INR / Piece

Minimum Order Quantity : 1 Piece

Automation Grade : Automatic

Application : Alcohol breath detection, rapid screening at transport units, factories, offices, event entries

Usage : Personal, Law enforcement, Industrial staff screening

Features : Noncontact, rapid testing, energy saving, portable, backlight display, prompt alert

True Sense Fuel Cell Alcohol Tester AA2020 Formal And Screening Tester, AT-35

True Sense Fuel Cell Alcohol Tester AA2020 Formal And Screening Tester, AT-35

Price 7500.0 INR

Minimum Order Quantity : 1 Piece

Automation Grade : SemiAutomatic

Application : Personal, Law Enforcement, Workplace, and Medical Screening

Usage : Breath Alcohol Testing

Features : Fuel Cell Sensor, Replaceable Mouthpiece, Data Storage, Alarm Function

True Sense Alco Stop 5000 Digital Breath Alcohol Analyser With Built-In Printer, AT-24

True Sense Alco Stop 5000 Digital Breath Alcohol Analyser With Built-In Printer, AT-24

Price 31000.0 INR / Piece

Minimum Order Quantity : 1 Piece

Automation Grade : Semiautomatic

Application : For law enforcement, industrial safety, and personal use

Usage : Onsite alcohol breath testing

Features : Builtin thermal printer, advanced fuel cell sensor, memory, selfdiagnosis, clock & calendar

True Sense Jupiter Alcovisor Alcohol Breath Tester Inbuilt Printer, AT-08

True Sense Jupiter Alcovisor Alcohol Breath Tester Inbuilt Printer, AT-08

Price 28000.0 INR / Piece

Minimum Order Quantity : 1 Piece

Automation Grade : SemiAutomatic

Application : Law Enforcement, Workplace Screening, Personal use

Usage : Breath Alcohol Detection

Features : Inbuilt printer, Data storage, Rechargeable, Easy operation



Back to top