# Triplett ET30 Magnetic Field Detector - AC/DC/Permanent | Non-Contact Tester with LED Flashlight **Brand:** Triplett **SKU:** pee1931 **ASIN:** B08BTQ4YSZ **Canonical URL:** https://crowcrowcrow.com/p/triplett-et30-non-contact-magnetic-field-detector-permanent/pee1931 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,112 **Discount:** 15% **Customer rating:** 3.80/5 from 93 ratings ## Description Triplett ET30 Magnetic Field Detector for AC/DC/Permanent fields. Quickly tests solenoid valves and speaker coils. Features self-test magnet, LED flashlight, and low battery indicator. Includes 2 AAA batteries. Essential for electrical diagnostics. ## Highlights - Detects AC/DC Magnetic Fields — Quickly identifies AC magnetic fields and DC/Permanent magnets, crucial for diagnosing issues in solenoid valves and speaker coils without direct contact. - Integrated Self-Test Magnet — Allows for immediate verification of the detector's functionality, ensuring reliable readings and accurate diagnostics every time you use it. - Built-in LED Flashlight — Illuminates dark workspaces, making it easier to pinpoint magnetic fields and perform tests in confined or poorly lit areas like control panels. - Includes Batteries & Indicator — Comes with (2) AAA batteries and a low battery indicator, ensuring you're always ready for diagnostics and preventing unexpected interruptions. ## Key features - Non-Contact Detector quickly determines the presence of magnetic fields (AC magnetic fields and DC/Permanent magnets) - Test solenoid valves in pneumatic/hydraulic control equipment and audio speaker coils - Built-in self-test magnet and LED flashlight - Low battery indicator - Includes (2) AAA batteries - This is only a magnetic field/magnet tester NOT a non-contact voltage (NCV) detector ## Why choose this product **Specialized Magnetic Field Detection** — The Triplett ET30 offers precise detection of AC and DC magnetic fields, a critical function for troubleshooting solenoid valves in industrial automation and audio equipment. Unlike general testers, its focused capability ensures accurate identification of magnetic anomalies, aiding in efficient repair and maintenance. This imported tool provides a reliable solution for specific diagnostic needs. **Ideal for Technicians, Not DIY Voltage Checks** — This tester is perfect for electricians, HVAC technicians, and audio engineers who need to verify magnetic field presence. However, it does NOT detect AC voltage. If your primary need is to check for live wires or electrical faults, you will require a separate non-contact voltage tester. This tool is for magnetic field analysis only. ## How to use 1. Ensure the Triplett ET30 has fresh AAA batteries installed and check the low battery indicator. Perform a self-test by bringing the built-in magnet near the detector tip to confirm it registers a magnetic field. — Prepare the Detector 2. Bring the detector tip close to the component you wish to test, such as a solenoid valve or speaker coil. The device will indicate the presence of AC or DC magnetic fields. — Test for Magnetic Fields 3. If working in a dimly lit area, activate the integrated LED flashlight to illuminate the test area, ensuring accurate placement of the detector tip and clear observation of its response. — Use LED Flashlight (If Needed) ## Product details | Field | Value | |---|---| | Primary Use | Detecting AC/DC magnetic fields, testing solenoid valves, checking speaker coils | | Functionality | Non-contact magnetic field detection only (not voltage detection) | | Included Components | ET30 Detector, 2x AAA Batteries, User Manual | | Brand | Triplett | | Model Number | ET30 | | Measurement Type | Magnetic Field Detector | | Power Source | Battery Powered (2x AAA) | | Batteries Included | Yes | | Item Weight | 0.09 kg (0.2 lb) | | Dimensions | 3.4 cm x 7.7 cm x 24.8 cm (1.3" x 3.0" x 9.8") | | Operating Temperature | 0°C to 40°C (32°F to 104°F) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Is the Triplett ET30 a non-contact voltage tester? No, the Triplett ET30 is specifically a magnetic field and magnet tester. It detects AC magnetic fields and DC/Permanent magnets but does not detect non-contact voltage (NCV). For voltage detection, a separate NCV tester is required. ### What can I test with the Triplett ET30 magnetic field detector? You can use the Triplett ET30 to quickly determine the presence of magnetic fields. This includes testing solenoid valves in pneumatic/hydraulic control equipment and checking audio speaker coils for magnetic integrity. ### Does the Triplett ET30 come with batteries? Yes, the Triplett ET30 includes (2) AAA batteries to get you started. It also features a low battery indicator to alert you when replacement is needed. ### How do I know if the Triplett ET30 is working correctly? The Triplett ET30 has a built-in self-test magnet. You can use this magnet to verify the detector's functionality and ensure it is properly identifying magnetic fields before use. ### Can I use the Triplett ET30 in low light conditions? Yes, the Triplett ET30 is equipped with an integrated LED flashlight. This feature helps illuminate your workspace, making it easier to perform tests and identify magnetic fields even in dimly lit environments. ### Is the Triplett ET30 suitable for checking Indian electrical outlets? The Triplett ET30 is designed for detecting magnetic fields, not electrical voltage. It will not indicate if an Indian electrical outlet is live. For checking electrical outlets, you need a dedicated non-contact voltage tester or a circuit tester compatible with Indian wiring standards. ### What is the warranty on the Triplett ET30? The Triplett ET30 comes with a 1-Year Manufacturer's warranty. This covers defects in materials and workmanship under normal use. Please refer to the product documentation for full warranty details. ### How to buy an original Triplett ET30 Magnetic Field Detector in India? Purchase the Triplett ET30 from crowcrowcrow.com to ensure you receive an original product, sourced from authorized US retailers and imported directly for you. All customs duties and GST are included in the listed price, and your order is shipped via ExpressBox with tracking. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B08BTQ4YSZ-2.webp 2. https://images.crowcrowcrow.com/B08BTQ4YSZ-5.webp 3. https://images.crowcrowcrow.com/B08BTQ4YSZ-8.webp 4. https://images.crowcrowcrow.com/B08BTQ4YSZ-11.webp 5. https://images.crowcrowcrow.com/B08BTQ4YSZ-14.webp 6. https://images.crowcrowcrow.com/B08BTQ4YSZ-17.webp --- Source: https://crowcrowcrow.com/p/triplett-et30-non-contact-magnetic-field-detector-permanent/pee1931 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 15-17 days. Prices are all-inclusive (duties + GST).