Protech QM7320 Fuel Cell Breathalyser

Contents

General Information & Safety Instructions

Box Contents

Overview

Before First Use

Getting Started

Taking a Breath Test

Test Record Memory Mode

System Message

Precautions

Maintenance

Specifications

Warranty

General Information & Safety Instructions

• Use ALKALINE batteries only.
• DO NOT DRINK AND DRIVE!

WARNING: The manufacturer is not responsible for any potential injury from misuse.

Box Contents

Overview

The Protech QM7320 Fuel Cell Breathalyser features:

• Mouthpiece Slot: For inserting the mouthpiece.
• LCD Display: Displays test results and status messages. The display shows "0.053 % BAC" in the example image.
• Left Button: Used to start a test and navigate through test results.
• Right Button: Used to navigate through test results.
• Power (Center) Button: Turns the unit on/off, recalls cumulative test count, and displays the last test result.

[Image Description: A handheld digital breathalyser device with a black screen displaying '0.053 % BAC'. Below the screen are three buttons labeled with icons: a left arrow, a power symbol, and a right arrow. Labels point to the Mouthpiece Slot, LCD Display, Left-button, Right-button, and Power (Center) button.]

Before First Use

Before using the product, read all safety and operating instructions thoroughly. Keep the original packaging for storage. Find a safe and convenient place for this instruction manual. Unpack the product and keep all packaging materials until you confirm the product is undamaged and in good working order.

Getting Started

Battery Installation

The tester requires one (1) AA Alkaline battery. To install, press down with little pressure and slide the battery cover from the back of the unit. Install the battery and close the cover. It is recommended to use NEW alkaline batteries.

15 Minute Observation Period

It is suggested to wait 15 minutes after smoking or drinking, and rinse your mouth with water before using the unit. Failing to wait enough time may result in fluctuating high readings that gradually drop, due to alcohol residue in the mouth. This can also potentially damage the sensor.

WARNING: Failure to wait 15 minutes could give inaccurate test results and damage the sensor!

[Visual Description: Three circular icons representing the observation period: a clock face with hands indicating 15 minutes, a crossed-out drinking glass, and a crossed-out cigarette.]

Optimal Accuracy at Room Temperature

For optimal accuracy, conduct breath tests at room temperature. Store the unit in a room temperature environment when not in use to maintain sensor health. Avoid using or storing the unit under extreme temperature settings (e.g., inside a car during extreme summer or winter temperatures).

Taking a Breath Test

Insert a Mouthpiece

Insert a mouthpiece firmly into the slot. Additional mouthpieces can be purchased from your distributor.

NOTE: Tests conducted without a mouthpiece may yield inaccurate results. Using a mouthpiece for every test is recommended.

[Image Description: A breathalyser device with an arrow pointing from the text "Insert mouthpiece into slot" to the mouthpiece slot on the device.]

Breath Testing Modes (Automatic/Manual)

The breathalyser supports both Automatic and Manual tests.

• Automatic Test: The easiest method, collecting a deep lung sample. The flow system monitors breath and automatically samples near the end of the breath flow.
• Manual Test: Used when the subject cannot conduct an automatic test.

Conducting a Breath Test

Press the [Power Button] for 2 seconds to turn on the unit. The unit initiates a sensor warm-up process, and a timer starts counting down.

Taking an Automatic Test

When "rdy" (Ready) is displayed with a beep, take a deep breath and blow into the mouthpiece moderately, at a constant speed and pressure.

The display will show "[---" and a continuous beep indicates proper breath flow. At the end of the breath flow (approx. 5 seconds), the tester automatically takes the sample.

Continue blowing until you hear two 'click' sounds, signaling a successful sampling process.

The tester analyzes the sample, displaying "[---" (Calculating). The BAC result will be displayed shortly after.

Taking a Manual Test

When "rdy" (Ready) is displayed with a beep, you can manually start the breath sample collection by pressing the [Left Button]. The manual test mode starts, and the display shows "L. ---" with a continuous beep.

Take a deep breath and blow into the mouthpiece moderately, at a constant speed and pressure.

Continue blowing until you hear two 'click' sounds, signaling a successful sampling process.

The tester analyzes the sample, displaying "[---" (Calculating). The BAC result will be displayed shortly after.

Read the Results

BAC results are displayed in formats like (‰, %, mg/l) according to your country's specific display format. Press the [Left Button] to cycle through display formats.

• 0.00 Result: An auto long beep before blowing may result in a 0.00 display. This can occur if low levels of other substances are detected on the sensor after long storage. Restart the test if this happens.
• "Out" Result: This indicates the test was conducted in extreme temperatures (too cold or too hot). Return the tester to a normal room temperature environment and wait a few minutes for the sensor to stabilize before re-testing.

The BAC result remains on display for 30 seconds before the unit automatically turns off. You can also turn off the unit by pressing and holding the [Power Button] for 3 seconds.

Suggested Wait Time Between Tests

After completing a test, it is recommended to wait at least a few minutes (preferably 5-10 minutes) before taking another test. This prevents the sensor from becoming saturated and maintains its healthy state.

Test Record Memory Mode

Recall Cumulative Test Count

During countdown, press the [Power Button] to display the cumulative test count (number of tests performed). To reset this counter, long-press the [Left Button] until the counter shows zero.

NOTE: Recalibration is recommended annually or after 300 tests, whichever comes first.

Recall Previous Test Results (up to 16 records)

Press the [Power Button] again to display the latest test record (indicated by '1' on screen, followed by the result). Press the [Left Button] to sequentially display up to the 16th test record history. Press the [Right Button] to view records in backward order.

To exit the test record memory mode, press the [Power Button] again to return to the countdown screen.

System Message

Precautions

• Allow at least 15-20 minutes after drinking or smoking before testing. Rinse mouth with water before testing.
• For more accurate results, it is recommended to have the unit recalibrated every 12 months or 300 tests.
• The unit is designed for use in a temperature range of 10-40°C (50-104°F), with optimal accuracy for tests conducted at room temperature (around 20-26°C Celsius).
• It is normal to see test results below 0.10% BAC or 0.010% BAC or 0.050mg/L when no alcohol has been consumed, as other substances in breath can sometimes be measured.
• Do not use the unit as a definitive tool to determine if you should operate a vehicle. The BAC result displayed is for reference only. The manufacturer and dealer disclaim any legal responsibility for the measured test value.

Maintenance

To keep the unit in good condition, use it at least once a month. The breathalyser is calibrated during manufacture using advanced alcohol simulation equipment. Known alcohol concentrations are passed through the sensor to set baseline values. During testing, the unit compares user's breath samples to these baseline values.

The accuracy of breath alcohol testers can fluctuate after six to twelve months of normal use, depending on the number of tests performed and operating conditions. If the product provides inconsistent results, no results, or unusually high or low results, it should be recalibrated.

Specifications

Warranty

This product is guaranteed to be free from quality and manufacturing defects for a period of 12 Months. If your product becomes defective during this period, Electus Distribution will repair, replace, or refund if the product is faulty or not fit for its intended purpose.

This warranty does not cover modified products, misuse or abuse contrary to user instructions or packaging labels, change of mind, or normal wear and tear.

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure.

To claim warranty, please contact the place of purchase. You will need to show a receipt or other proof of purchase. Additional information may be required to process your claim. If proof of purchase cannot be provided, identification showing name, address, and signature may be required.

Any expenses relating to the return of your product to the store will normally be paid by you.

The benefits provided by this warranty are in addition to other rights and remedies under the Australian Consumer Law.

Warranty Provided By:

Electus Distribution
46 Eastern Creek Drive,
Eastern Creek NSW 2766
Ph. 1300 738 555

Distributed By:

Electus Distribution Pty Ltd
46 Eastern Creek Dr,
Eastern Creek NSW 2766 Australia
Ph 1300 738 555

Website: www.electusdistribution.com.au