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Accurate Magnetic Polarity Detection at a Competitive Price
GLTL Magnetic Polarity Tester is a compact, portable device for precise magnetic pole detection, suitable for electric motor, coil, and magnet assembly tasks in India. Its ±5mT sensitivity ensures accurate polarity identification, with a 6x3mm sensing area and LED indicators for quick visual confirmation.
Powered by a 1.5V AAA battery, it offers over 10 hours of continuous use. The device's size (about 140mm) makes it easy to handle and carry across work sites. Its LED display shows green for S pole and red for N pole, allowing easy polarity transition detection on magnet surfaces. Reviewers highlight its ease of use and reliability in industrial environments.
Imported directly from USA, GLTL's magnetic polarity tester is factory-sealed, with all duties paid, ensuring authenticity and quality. It is a cost-effective solution for Indian technicians and engineers needing accurate magnetic field measurements, with delivery in 14-16 days and a 14-day return guarantee.
Precision Magnetic Field Detection
GLTL's magnetic polarity tester uses sensitive ±5mT detection with LED indicators, enabling accurate, fast polarity checks for electric motors and coils. Its compact size and easy operation make it suitable for Indian industrial environments, ensuring reliable results without complex setup.
Ideal for Indian Industry & Field Use
Designed for quick, on-the-go testing, this device is perfect for technicians working in Indian factories, workshops, and maintenance sites. Its portability, long battery life, and factory-sealed import status ensure authenticity, durability, and hassle-free operation, with all duties paid and delivery in 14-16 days.
Typical situations where GLTL Magnetic Polarity Tester ±5mT Sensitivity Portable LED N/S Detection Pen helps — illustrative scenarios, not customer reviews.
An Indian electrical engineer in Mumbai tests magnetic poles of coils for motor assembly, needing quick, reliable polarity detection during factory shifts.
Using GLTL tester, the engineer confirms pole orientation instantly, saving time and reducing errors, with product arriving in 14-16 days and verified authenticity.
| Application | Pole detection, polarity checks, coil testing, motor assembly |
| Operation | Press and hold oval button, place tip on magnet surface |
| Battery Life | Over 10 hours of continuous use |
| Shelf Life | Factory-sealed, use within 12 months of manufacture |
| Cost per use | ₹6,770 per piece |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by GLTLunder its own policy.
| Feature | GLTL Magnetic Polarity | Others |
|---|---|---|
| Detection Sensitivity | ±5mT sensitivity for precise polarity detection, verified in US labs | Typically ±10mT, less precise, often less reliable in Indian industrial environments |
| Size & Portability | 140mm compact size, lightweight for field use | Often larger or bulkier, less convenient for quick checks on-site |
| Display & Indicators | LED indicators for N/S poles, instant visual feedback | Analog or less clear LED signals, slower polarity confirmation |
| Battery & Usage | Over 10 hours on AAA battery, easy to replace | Shorter battery life, harder to source batteries in India |
| Import & Authenticity | Factory-sealed, imported directly from USA, duties paid | Domestic brands with variable quality, no guaranteed authenticity |
| SKU | ktj1064 |
| Brand | GLTL |
| Size | 140 mm (5.51 in) |
| Sensing Area | 6 x 3 mm |
| Battery | 1.5V AAA (included) |
| Sensitivity | ±5mT |
About GLTL
GLTL specializes in electrical testing devices, offering reliable, precise tools for industrial and scientific use worldwide, including India.
Compliance & Legal
No medical, safety, or certification claims; product is a magnetic field detector, imported directly, factory-sealed, with all duties paid. No regulatory compliance certifications are claimed.
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This item:
GLTL Magnetic Polarity Tester ±5mT Sensitivity Portable LED N/S Detection Pen, 10-Hour Battery
6,770
This item
GLTL Magnetic Polarity Tester ±5mT Sensitivity Portable LED N/S Detection Pen, 10-Hour Battery
6,770
Total price:
38,150
You save 14,160 (27%) Extra3 items selected
3 items
38,150You save 14,160 (27%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 6,770 7,280 | 8,260 8,920 | 23,120 36,110 | 3,530 5,450 | 1,730 2,760 | 2,310 3,930 | 1,990 3,180 |
| Rating | 4.60(14) | 4.63(8) | 4.60(3,308) | 4.50(1,036) | 4.70(294) | 4.70(1,645) | 4.60(73) |
| Brand Name | GLTL | RDINSCOS | GQ | Quartet | uxcell | ALKOO | SmartSign |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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