1. Киришүү
The BTMETER BT-605A is an AC/DC 600A Clamp-on Current Probe Amp Adapter designed to extend the current measurement capabilities of your digital multimeter (DMM). This adapter allows for accurate measurement of AC and DC current up to 600 Amperes without requiring the circuit to be broken, enhancing safety and convenience for electrical testing.
2. Коопсуздук маалыматы
WARNING: Always observe basic safety precautions when using this product to reduce the risk of fire, electric shock, or personal injury.
- cl камсыз кылууamp adapter and your multimeter are in good working condition before use.
- Do not attempt to measure current beyond the specified 600A limit.
- Always connect the adapter to your multimeter correctly before clamping onto a conductor.
- When measuring current, clamp the probe around only one live wire. Clamping around multiple conductors (e.g., both live and neutral) will result in an invalid reading.
- Keep hands and fingers away from the jaw opening during measurement.
- Refer to your multimeter's instruction manual for additional safety guidelines.
3. Продукт бүтүп калдыview
The BTMETER BT-605A features a robust design for reliable current measurement. Key features include:
- AC/DC 600A Measurement: 600ка чейинки өзгөрмө жана туруктуу токту өлчөй алат Amperes.
- Жаактын кең ачылышы: Maximum jaw caliber size of 1.77 inches (45mm) to accommodate various conductor sizes.
- Жогорку тактык: так камсыз кылат ampere measurements with a typical accuracy of +/- 3.0%+10 for signal output conversion.
- Multimeter Compatibility: Designed to work with most digital multimeters that feature a 1mV sensitivity and standard 3/4 inch banana plugs. Recommended for use with BTMETER multimeters like BT-770K, BT-770N, BT-770T.
- DC Current Direction Indicator: An arrow on the jaw indicates the positive current flow direction for DC measurements.

Figure 3.1: BTMETER BT-605A AC/DC 600A Clamp-on Current Probe Amp Адаптер.

Figure 3.2: Jaw opening of the BT-605A, measuring 45mm.
4. Орнотуу
Follow these steps to connect the BT-605A clamp adapter to your digital multimeter:
- Ensure both the clamp adapter and your multimeter are powered off.
- туташтыруу black banana plug of the BT-605A to the "COM" input terminal on your multimeter.
- туташтыруу red banana plug of the BT-605A to the "mV" input terminal on your multimeter. Note: Some multimeters may label this as "VΩmA" or similar, but ensure you select the millivolt (mV) range.
- Rotate the function dial on your multimeter to the millivolt (mV) range.
- Power on the BT-605A clamp adapter by pressing the "POWER" button. The Power LED should illuminate.

Figure 4.1: BT-605A connected to a digital multimeter.
5. Иштөө нускамалары
The BT-605A provides a 1mV output for every 1A of current measured. For example, a reading of 50mV on your multimeter corresponds to 50A of current.
5.1 AC ток өлчөө
- After completing the setup steps, ensure your multimeter is set to the millivolt (mV) AC range. If your multimeter has a "SELECT" button, press it to toggle to AC if necessary.
- On the BT-605A clamp adapter, press the кызыл баскыч тандоо үчүн "ACA" (AC Amperes) mode. The corresponding LED should light up.
- Press the trigger to open the jaws of the clamp.
- Кылдаттык менен clamp the jaws around only one live conductor of the circuit you wish to measure. Ensure the conductor is centered within the jaws for optimal accuracy.
- Read the millivolt value displayed on your multimeter. This value directly corresponds to the current in Amperes (e.g., 47mV = 47A).
5.2 Туруктуу токту өлчөө
- After completing the setup steps, ensure your multimeter is set to the millivolt (mV) DC range. If your multimeter has a "SELECT" button, press it to toggle to DC if necessary.
- On the BT-605A clamp adapter, press the кызыл баскыч тандоо үчүн "DCA" (DC Amperes) mode. The corresponding LED should light up.
- cl алдындаampбаскычын басыңыз "REL" (Relative) button on your multimeter to zero out any residual offset voltage. This is crucial for accurate DC measurements.
- Press the trigger to open the jaws of the clamp.
- Кылдаттык менен clamp the jaws around only one live conductor of the circuit you wish to measure. Observe the arrow on the clamp's jaw for the positive current flow direction. Ensure the conductor is centered within the jaws.
- Read the millivolt value displayed on your multimeter. This value directly corresponds to the current in Amperes (e.g., 35mV = 35A).
Important Note: If two or more conductors are clamped simultaneously, the measurement will be invalid.

Figure 5.1: Measuring current with the BT-605A and a multimeter.
Video 5.1: Official video demonstrating the installation and live testing of the BTMETER BT-605A AC/DC 600A Clamp-on Current Probe Amp Adapter with a digital multimeter.
6. Техникалык тейлөө
- Тазалоо: Аппаратты кургак, жумшак чүпүрөк менен сүртүңүз. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Сактагыч: Классты сактооamp adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Батареяны алмаштыруу: If the power LED does not illuminate or flickers, replace the internal battery (typically 9V, not user-serviceable without opening the casing, refer to professional service if needed).
7. Кыйынчылыктарды
- Окуу жок же туура эмес окуу:
- cl камсыз кылууamp adapter is powered on and connected correctly to the multimeter's "COM" and "mV" terminals.
- Verify the multimeter is set to the correct millivolt (mV) range (AC mV for AC current, DC mV for DC current).
- For DC current measurements, ensure you have pressed the "REL" button on your multimeter to zero out any offset before clamping.
- Confirm that only one live conductor is placed within the clamp жаак.
- Check the battery of the clamp adapter. Replace if low.
- Үзгүлтүктүү окуулар:
- Ensure the conductor is securely and centrally positioned within the clamp жаак.
- Check for loose connections between the clamp adapter and the multimeter.
8. Техникалык шарттар
| Спецификация | Нарк |
|---|---|
| Бренд | BTMETER |
| Модель номери | BT-605A |
| Өлчөө түрү | AC/DC Ammeter (Clamp-он) |
| Максималдуу ток | 600A |
| Жаак ачуу өлчөмү | 1.77 дюйм (45мм) |
| Output Sensitivity | 1мВ/А |
| Тактык | +/- 3.0%+10 (for signal output conversion) |
| Power Source | Adapter (Internal Battery) |
| Элемент Салмагы | 3.84 унция |
| Продукциянын өлчөмдөрү (L x W x Y) | 0.58 x 0.29 x 0.11 дюйм |
| UPC | 754407496071 |
| ASIN | B07WWXYRD7 |
| Дата биринчи жеткиликтүү | 21-август, 2019-жыл |
9. Кепилдик жана колдоо
BTMETER products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official BTMETER webсайт. Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз.