1. Úvod
This manual provides essential information for the safe and effective operation of your HAKINAKU HD09 Portable Carbon Monoxide Detector. This device is designed to monitor carbon monoxide (CO) levels, temperature, and humidity in various environments. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: HAKINAKU HD09 Portable Carbon Monoxide Detector with display showing CO, humidity, and temperature.
2. Bezpečnostní informace
WARNING: This device is intended to detect carbon monoxide gas. It is not a substitute for proper maintenance of fuel-burning appliances, including ventilation systems, nor is it a substitute for visual inspection of such appliances. Carbon monoxide is a colorless, odorless, and non-irritating gas that can be fatal.
- Nezakrývejte ventilační otvory na zařízení.
- Nevystavujte zařízení extrémním teplotám nebo vlhkosti.
- Keep the device away from direct flame or heat sources.
- Do not attempt to disassemble or repair the device. Contact customer support if service is required.
- Test the device regularly as described in this manual.
Familiarize yourself with the symptoms of carbon monoxide poisoning:
- Mírná expozice: Slight headache, nausea, vomiting, fatigue (often described as 'flu-like' symptoms).
- Střední expozice: Severe headache, dizziness, drowsiness, confusion.
- Extrémní expozice: Bezvědomí, křeče, kardiorespirační selhání, smrt.
If the alarm sounds, immediately move to fresh air and seek medical attention. Do not re-enter the area until the source of CO has been identified and corrected, and the area has been properly ventilated.
3. Konec produktuview
The HAKINAKU HD09 is a compact, multi-functional detector designed for portability and ease of use. It features a clear display and intuitive controls.
3.1 Komponenty
- Hlavní jednotka: Portable detector with integrated display and buttons.
- Šňůrka: For convenient carrying or hanging.
- Stojan: Integrated foldable stand for desktop placement.
- Nabíjecí kabel USB-C: Pro dobíjení interní baterie.
3.2 Prvky displeje
The HD screen displays the following information:
- Koncentrace CO: Measured in Parts Per Million (PPM).
- Vlhkost: Zobrazeno v procentechtage (%RH).
- Teplota: Displayed in Fahrenheit (°F) or Celsius (°C).
- Indikátor stavu baterie: Zobrazuje zbývající životnost baterie.
- Sound Status Indicator: Shows if the alarm sound is active or muted.

Obrázek 2: Přední strana view of the HAKINAKU HD09 showing the display and control buttons.
3.3 Ovládací tlačítka
- Tlačítko napájení (prostřední): Long press to power on/off. Short press to cycle through display modes or confirm settings.
- 'G' Button (Left): Upravuje jas obrazovky.
- 'S' Button (Right): Toggles sound on/off. Also switches between Fahrenheit and Celsius for temperature display.
4. Nastavení
4.1 Počáteční nabíjení
Before first use, fully charge the device using the provided USB-C cable. Connect the USB-C end to the detector's charging port and the USB-A end to a compatible power adapter (not included).

Figure 3: USB-C charging port location on the side of the device.
4.2 Možnosti umístění
The HD09 offers versatile placement options:
- Stojan: Fold out the integrated kickstand on the back to place the device on any flat surface.
- Šňůrka: Use the included lanyard to hang the device from a hook, backpack, or other suitable fixture.
- Montáž na stěnu: The back of the device includes a screw buckle hole for permanent wall mounting (screws not included).

Figure 4: Various carrying and placement options for the HAKINAKU HD09.
5. Návod k obsluze
5.1 Zapnutí/vypnutí
To power on the device, long press the middle Power Button until the screen illuminates. To power off, long press the Power Button again until the screen turns off.
5.2 Režimy a nastavení zobrazení
- Jas obrazovky: Short press the 'G' button (left) to adjust the screen brightness.
- Jednotka teploty: Short press the 'S' button (right) to switch the temperature display between Fahrenheit (°F) and Celsius (°C).
- Ovládání zvuku: Long press the 'S' button (right) to toggle the alarm sound on or off. The sound status indicator on the display will change accordingly.
5.3 Monitorování v reálném čase
Once powered on, the device will immediately begin monitoring carbon monoxide levels, temperature, and humidity. Readings are updated in real-time on the HD screen.

Figure 5: Real-time detection display with CO, humidity, and temperature values.
5.4 Testování detektoru
To verify the CO detection function, expose the device to a small amount of carbon monoxide. A common method is to bring it close to a lit cigarette or burning paper that produces thick smoke. The CO concentration on the screen should increase, and the alarm should activate if levels exceed the threshold. Do not test with car exhaust or in overly airy places, as low CO concentrations may not trigger the sensor.
Video 1: Demonstration of the HAKINAKU HD09 portable carbon monoxide detector in operation, showing its display and features.
Video 2: Konecview of the HAKINAKU HD09 3-in-1 CO detector, highlighting its compact design and monitoring capabilities.
6. Informace o poplachu
The HAKINAKU HD09 features an electrochemical sensor for accurate CO detection and an 85dB alarm to alert users to dangerous levels. The alarm behavior varies based on CO concentration:
| CO Concentration (PPM) | Indikace poplachu | Potenciální nebezpečí |
|---|---|---|
| 0-49 PPM | Green flame icon, No audible alarm. | Normal level (up to 8 hours in OSHA enclosed space). |
| 50-100 PPM | Yellow flame icon, 3 alerts in 3 minutes. | OSHA Exposure Limits. |
| 101-200 PPM | Orange flame icon, 5 alerts in 5 minutes. | Mild headache, fatigue, nausea, dizziness. |
| > 200 PPM | Red flame icon, Continuous alarm. | Dizziness, nausea, convulsions, death within 2 to 3 hours. |
Upon alarm activation, follow the safety procedures outlined in Section 2.
7. Placement and Usage Scenarios
The portable design of the HD09 makes it suitable for various indoor and outdoor environments where carbon monoxide monitoring is crucial.
- Cestovat: Ideal for hotel rooms, rental properties, or temporary accommodations.
- Camping & outdoorové aktivity: Monitor CO levels in tents, RVs, boats, or near portable heaters/stoves.
- Domácí použití: Place in bedrooms, living rooms, kitchens, or any area with fuel-burning appliances.

Figure 6: The HD09 detector hanging inside a tent for camping safety.

Figure 7: The HD09 detector hanging in a car for vehicle safety.

Figure 8: The HD09 detector on a nightstand, suitable for home and hotel use.
8. Údržba
8.1 Čištění
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no liquids enter the ventilation holes.
8.2 Péče o baterii
The device features a built-in 1000 mAh lithium-ion battery. For optimal battery life, charge the device when the battery indicator is low. The power-saved mode automatically turns off the screen after 30 seconds, extending battery life up to 72 hours, while CO monitoring continues in the background.

Figure 9: Battery life and power-saving features of the HD09.
9. Řešení problémů
- Zařízení se nezapne: Ensure the device is fully charged. Connect to a power source using the USB-C cable.
- Nepřesné údaje: Ensure the ventilation holes are not obstructed. Avoid placing the device near strong air currents or direct heat/cold sources.
- Alarm sounds frequently without apparent CO source: Perform a test as described in Section 5.4. If the issue persists, contact customer support.
- Obrazovka je tmavá: Press the 'G' button to adjust brightness.
10. Specifikace
- Číslo modelu: HD09
- Značka: HAKINAKU
- Rozsah CO: 0-1000 PPM
- Rozsah vlhkosti: 0 % až 95 % RH
- Rozsah teplot: -4 °F až 140 °F (-20 °C až 60 °C)
- Baterie: 1000 mAh Lithium Ion (rechargeable)
- Životnost baterie: Up to 72 hours (power-saved mode)
- Nabíjecí port: USB-C
- Hlasitost alarmu: 85 dB
- Rozměry produktu: 3.5"H x 0.66"Š x 2.2"V
- Hmotnost položky: 2.82 unce (80 gramů)
- Materiál: ABS
- UPC: 758321301855
11. Záruka a podpora
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official HAKINAKU webmísto. Uschovejte si doklad o koupi pro případ záručních reklamací.