1. Ifihan
The ENGINDOT MET01 is a versatile 3-in-1 Electromagnetic Field (EMF) detector designed to measure electromagnetic radiation, electric fields, and ambient temperature. This device helps users identify potential sources of radiation in their environment, promoting a safer daily life. It is suitable for use in homes, offices, and various other settings.
2. Alaye Aabo
- Read this manual thoroughly before operating the device.
- Do not attempt to disassemble or modify the meter. This may cause damage and void the warranty.
- Jeki ẹrọ naa kuro ni omi ati awọn agbegbe ọriniinitutu giga.
- Yago fun ṣiṣafihan ẹrọ naa si awọn iwọn otutu to gaju tabi oorun taara fun awọn akoko gigun.
- Replace the battery when the low battery indicator appears to ensure accurate readings.
- Sọ awọn batiri sọnu ni ibamu si awọn ilana agbegbe.
3. Package Awọn akoonu
Nigbati o ba ṣii package, jọwọ rii daju pe gbogbo awọn nkan ti o wa ni isalẹ wa ati ni ipo to dara:
- 1x ENGINDOT MET01 EMF Meter
- 1x Itọsọna olumulo (iwe yii)
- 1x 9V Battery

Image: Contents of the ENGINDOT MET01 package, showing the meter, user manual, and a 9V battery.
4. Awọn ẹya Ọja
- Ohun elo jakejado: Detects invisible radiation from various sources such as TVs, induction cookers, refrigerators, cell phones, computers, electrical wires, Wi-Fi signals, and other low-frequency home appliances.
- Wiwọn pipe: Measures electromagnetic fields from 0.1 to 199.9mG (resolution 0.1mG/0.01µT), electric fields from 1 to 1999V/M (resolution 1V/M), and ambient temperature from 0℃ to 50℃ (32℉ to 122℉).
- Iṣẹ ṣiṣe lọpọlọpọ: Includes data hold, maximum value measurement, one-key data lock, manual/auto shut-off, adjustable safe value settings, and a large LCD display with sound and light alarm system.
- Larger Backlight Display: Ensures clear readings even in low-light conditions. The backlight and flashlight can be toggled by a long press of the MAX/BL button.
- Sound & Light Alarm: Provides visual and audible alerts based on radiation intensity:
- Green light (Mute): Less than 4mG
- Yellow light (Low sound frequency): 4mG - 40mG
- Red light (High sound frequency): More than 40mG
5. Product Diagram and Display Overview
5.1 bọtini Awọn iṣẹ

Aworan: Pariview of the ENGINDOT MET01 EMF Meter, highlighting the functions of its control buttons.
- ON/OFF Button (Red): Powers the device on or off. Also controls the sound alarm.
- SEL Button (Orange): Selects between testing Magnetic Field (mG/µT) and Electric Field (V/M).
- ℃/℉ Button (Orange): Toggles the temperature unit between Celsius and Fahrenheit.
- MAX/BL Button (Orange): Short press for Max Data Hold & Lock. Long press (2 seconds) to turn ON/OFF the LCD backlight and flashlight.
5.2 LCD Display Indicators

Aworan: Alaye view of the ENGINDOT MET01 LCD display, indicating various measurement units and status icons.
- Audible Alarm Indicator: Shows when the sound alarm is active.
- Max Indicator: Displays the maximum measured value.
- Ambient Temperature Display Area: Shows the current ambient temperature.
- Ẹka ìwọ̀ntúnwọ̀nsì: Indicates whether the temperature is in ℃ or ℉.
- Measuring Value Display Area: Shows the current electromagnetic field or electric field reading.
- Electromagnetic Field Strength Unit: Displays mG or µT.
- Electric Field Strength Unit: Displays V/M.
- Atọka Batiri Kekere: Alerts when the battery needs replacement.
- Data Hold Indicator: Shows when the current reading is held on the display.
6. Eto
6.1 Fifi sori batiri
- Wa ideri iyẹwu batiri ni ẹhin ẹrọ naa.
- Gbe tabi yọ ideri naa kuro lati ṣii yara naa.
- Insert the included 9V battery, ensuring correct polarity (+ and - terminals match).
- Pa ideri batiri naa ni aabo.
6.2 Titan / Pa a
Tẹ pupa TAN/PA bọ́tìnì láti tan ẹ̀rọ náà. Tẹ̀ kí o sì di í mú. TAN/PA button again for a few seconds to power it off.
7. Awọn ilana Iṣiṣẹ
7.1 Ipilẹ wiwọn
- Tan-an ẹrọ nipa lilo awọn TAN/PA bọtini.
- The device will default to EMF measurement (mG or µT). To switch to Electric Field (V/M) measurement, press the SEL button. Press again to cycle back to EMF.
- The ambient temperature will be displayed in the upper left corner. To change the temperature unit between Celsius (℃) and Fahrenheit (℉), press the ℃ / ℉ bọtini.
- Move the meter slowly around the area or object you wish to test. The display will show real-time readings.

Aworan: Examples of using the ENGINDOT MET01 EMF Meter to detect radiation from common household electronics.
7.2 Data Hold and Max Measurement
- Idaduro data: During measurement, a short press of the MAX/BL button will freeze the current reading on the display. The "HOLD" icon will appear. Press again to release and resume real-time measurement.
- Max Measurement: When in Data Hold mode, the display will show the maximum value recorded since the device was powered on or the last reset.
7.3 Imọlẹ ẹhin ati Imọlẹ ina
To activate or deactivate the LCD backlight and the integrated flashlight, press and hold the MAX/BL bọtini fun isunmọ 2 aaya.
7.4 Aifọwọyi tiipa
The device features an automatic shut-off function to conserve battery power. If no operation is performed for a certain period (typically 15 minutes), the meter will power off automatically. This feature can usually be disabled or enabled through specific button combinations (refer to the included printed manual for advanced settings if available).
7.5 Àwọn Ohun Èlò Tó Wà Ní Fífẹ̀

Image: The ENGINDOT MET01 EMF Meter is suitable for testing a wide range of electronic devices and environments.
8. Measurement Interpretation (Sound & Light Alarm)
The ENGINDOT MET01 provides clear indications of radiation intensity through a combination of colored LED lights and audible alarms:
- Green Light (Mute): Indicates a low radiation level, typically less than 4mG. The sound alarm is muted in this range.
- Yellow Light (Low Sound Frequency): Indicates a moderate radiation level, ranging from 4mG to 40mG. A low-frequency sound alarm will be active.
- Red Light (High Sound Frequency): Indicates a high radiation level, exceeding 40mG. A high-frequency sound alarm will be active, signaling a potentially significant radiation source.
The sound alarm can be toggled on or off by a short press of the TAN/PA button while the device is powered on.
9. Itọju
- Ninu: Lo aṣọ rírọrùn tí ó gbẹ láti nu ìta ẹ̀rọ náà. Má ṣe lo àwọn ohun ìfọṣọ tàbí àwọn ohun èlò ìfọṣọ.
- Ibi ipamọ: When not in use for extended periods, remove the battery to prevent leakage and store the device in a cool, dry place.
- Rirọpo Batiri: Replace the 9V battery promptly when the low battery indicator appears on the LCD to ensure accurate and consistent performance.
10. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Ẹrọ naa ko ṣiṣẹ. | Batiri ti ku tabi fi sori ẹrọ ti ko tọ. | Ṣàyẹ̀wò ìsopọ̀mọ́ra bátírì. Fi bátírì 9V tuntun rọ́pò rẹ̀. |
| Awọn kika ti ko pe tabi iyipada. | Low battery. Interference from other electronic devices. | Replace battery. Move away from strong electromagnetic sources. Ensure proper measurement technique. |
| Backlight/Flashlight not working. | Not activated correctly. | Press and hold the MAX/BL button for 2 seconds to toggle. |
| Sound alarm not working. | Sound alarm is muted. | Press the ON/OFF button briefly to toggle the sound alarm. |
11. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Nọmba awoṣe | MET01 |
| Electromagnetic Field Range | 0.1 - 199.9 mG |
| Electromagnetic Field Resolution | 0.1 mG / 0.01 µT |
| Electric Field Range | 1 - 1999 V/M |
| Electric Field Resolution | 1 V/M |
| Iwọn otutu | 0 - 50 ℃ / 32 - 122 ℉ |
| Yiye wiwọn | ± 15% |
| Ifihan ara | LCD |
| Orisun agbara | Batiri 9V (pẹlu) |
| Iwọn Nkan | 200 g |
| Awọn iwọn Ọja (L x W x H) | 19.1 x 5.2 x 4 cm |
| Àwọ̀ | Yellow, Green, Red (indicator lights) |
| Olupese | ENGINDOT |
12. Atilẹyin ọja ati Support
For warranty information, technical support, or service inquiries, please refer to the official ENGINDOT website or contact their customer service directly. Details are typically provided on the product packaging or the manufacturer's official online resources.