1. Ọja Ipariview
The EasyByMall H28 Nuclear Radiation Detector is a compact and portable device designed for accurate detection of beta, gamma, and X-rays. Utilizing an advanced electronic chip module, it provides real-time radiation measurements with high sensitivity, updating data every second. Its pen-style design allows for easy portability and continuous 24/7 monitoring.
This device features an OLED display for clear readings and a built-in rechargeable lithium battery for extended operation. An audible and visual alarm system alerts users when detected radiation levels exceed a preset threshold, ensuring safety in various environments.

Nọmba 1.1: Iwaju view of the H28 detector, showing the OLED display and control buttons.
2. Alaye Aabo
- Read this manual thoroughly before operating the device.
- Do not attempt to disassemble or modify the device. This may lead to inaccurate readings, damage, or exposure to internal components.
- Keep the device away from extreme temperatures, humidity, and strong magnetic fields.
- This device is intended for personal monitoring and general environmental screening. It is not a substitute for professional-grade radiation detection equipment or official safety protocols.
- If you suspect high radiation levels, evacuate the area and contact local authorities or radiation safety professionals.
- Dispose of the device and its battery according to local environmental regulations.
3. Package Awọn akoonu
Jọwọ ṣayẹwo awọn akoonu ti package lori unboxing:
- 1 x EasyByMall H28 Nuclear Radiation Detector (Black)
- 1 x Okun Ngba agbara USB
- 1 x Itọsọna olumulo
4. Eto
4.1 Ngba agbara si Ẹrọ
- Wa ibudo gbigba agbara USB ni ẹgbẹ ẹrọ naa.
- Connect the provided USB charging cable to the device and a standard USB power adapter (not included) or a computer USB port.
- The battery indicator on the OLED display will show charging status. A full charge typically takes 2-3 hours.
- Ni kete ti o ti gba agbara ni kikun, ge asopọ okun gbigba agbara.

Nọmba 4.1: The H28 detector with its USB charging cable.
4.2 Titan / Pa a
- Lati Fi agbara: Press and hold the power button (usually the central button) for approximately 3 seconds until the display illuminates.
- Lati Paarẹ: Press and hold the power button for approximately 3 seconds until the display turns off.
5. Awọn ilana Iṣiṣẹ
5.1 Oye Ifihan naa
The OLED display provides critical information:
- Real-time Dose Rate: Displays the current radiation level in mSv/h (millisieverts per hour). This value updates every second.
- Cumulative Dose: Shows the total accumulated radiation dose over time. This value can typically be reset.
- Atọka Batiri: Ṣe afihan igbesi aye batiri to ku.
- Ipo Itaniji: Indicates if the alarm is active or muted.
5.2 Gbigba Awọn wiwọn
- Rii daju pe ẹrọ ti wa ni titan.
- Hold the detector in the area you wish to measure. For best results, keep it still for a few seconds to allow the sensor to stabilize.
- Observe the real-time dose rate on the display.
- The device continuously monitors and updates the readings.

Nọmba 5.1: The H28 detector in use, measuring potential radiation from samples.
5.3 Itaniji Eto
The device features an adjustable alarm threshold. When the detected radiation dose rate exceeds this threshold, the device will emit a loud audible alarm and the screen will flash.
- Adjusting Threshold: Refer to the specific button functions (usually indicated by 'up' and 'down' arrows or menu options) to navigate to the alarm setting and adjust the desired mSv/h threshold.
- Muting Alarm: A short press of a designated button (often the power button or a specific 'mute' button) can temporarily mute the audible alarm while the visual alert continues.
5.4 Resetting Cumulative Dose
To reset the cumulative dose reading, navigate to the reset option in the device's menu or press and hold a specific button combination as indicated by the on-screen prompts.
6. Itọju
6.1 Ninu
- Mu ese ẹrọ rẹ jẹ pẹlu asọ, asọ gbigbẹ.
- Ma ṣe lo awọn afọmọ abrasive, nkanmimu, tabi awọn kẹmika lile, nitori iwọnyi le ba casing tabi ti abẹnu irinše.
- Ensure no liquids enter the device, especially through the sensor area or charging port.
6.2 batiri Itọju
- Gba agbara si ẹrọ nigbagbogbo, paapaa ti kii ṣe ni lilo loorekoore, lati ṣetọju ilera batiri.
- Yago fun gbigba agbara si batiri ni kikun nigbagbogbo.
- Do not expose the device to extreme heat or cold, as this can degrade battery performance and lifespan.
6.3 Ibi ipamọ
- Tọju ẹrọ naa ni itura, aye gbigbẹ kuro lati orun taara.
- Keep it away from dust and corrosive substances.
7. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹrọ ko ni tan-an | Batiri kekere; Aṣiṣe ẹrọ | Gba agbara si ẹrọ ni kikun. Ti iṣoro ba wa sibẹ, kan si atilẹyin. |
| Inaccurate or fluctuating readings | Interference; Device not stable; Sensor obstruction | Move away from potential sources of interference. Hold the device steady. Ensure sensor area is clear. |
| Itaniji ko dun | Alarm muted; Threshold too high; Device malfunction | Check alarm settings and ensure it's not muted. Lower the alarm threshold. If problem persists, contact support. |
| Ifihan ko ṣiṣẹ | Batiri kekere; Aṣiṣe ẹrọ | Charge the device. If problem persists after charging, contact support. |
8. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Brand | EasyByMall |
| Nọmba awoṣe | X702787IY163ARQ05QI6674 |
| Àwọ̀ | Dudu |
| Awọn iwọn (L x W x H) | 15 x 10 x 4 cm |
| Iwọn | 113 g |
| Ohun elo | Ṣiṣu |
| Ibiti wiwa | 0.08 - 50 mSv/h |
| Detected Rays | Beta, Gamma, X-rays |
| Batiri Iru | Batiri litiumu gbigba agbara |
| Akoko gbigba agbara | Isunmọ. 2-3 wakati |
| Ifihan | OLED |
9. Atilẹyin ọja ati Support
For warranty information and customer support, please refer to the product packaging or contact the retailer/manufacturer directly. Keep your purchase receipt as proof of purchase.
For technical assistance or inquiries, please visit the EasyByMall official webojula tabi kan si wọn onibara iṣẹ Eka.