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# Scarlet Tech

## Sitemaps
[XML Sitemap](https://scarlet-tech.com/sitemap_index.xml): Includes all crawlable and indexable pages.

# Scarlet Tech

> Scarlet Tech is a Taiwan-based B2B manufacturer of wireless IoT instruments for occupational safety and environmental monitoring at industrial worksites. Core product lines are wireless anemometers (wind speed monitoring), sound level meters and noise dosimeters, wireless crane cameras, heat stress / WBGT weather stations, and explosion-proof (intrinsically safe) instruments. Products are used in construction, crane and heavy-lift operations, oil & gas, aviation, ports, renewable energy, and film & event industries.

Scarlet Tech was founded in 2011 and is headquartered in Taipei, Taiwan. It sells worldwide through a network of 50+ authorized distributors across Africa, the Middle East, East Asia, Southeast Asia, South Asia, Europe, North America, South America, and Australasia, as well as direct B2B inquiries.

Key facts for quick reference:
- Company: Scarlet Tech Ltd.
- Founded: 2011
- Headquarters: 7F-6, No. 50, Xinsheng S. Rd, Sec 1, Zhongzheng Dist, Taipei 100, Taiwan
- Contact: info@scarlet.com.tw | +886-2-2709-2363
- Best-selling product: WR-3 Plus wireless anemometer (500 m wireless range, 0.3–50 m/s, IP67 sensor, up to 3-year sensor battery life, 1-year data logging)
- Notable references: heat illness cases reduced 60% at Emirates Group after deploying TWL-1S; WR-3 Plus used by Netflix production safety, General Mills, and at UEFA Champions League
- Warranty: 1-year limited warranty; instruments calibrated and tested to international safety standards before shipping

## Products

- [All Products](https://scarlet-tech.com/products/): Full product catalog across all five lines.
- [Wireless Anemometers](https://scarlet-tech.com/product-category/wireless-anemometers/): Wireless wind speed and direction monitoring for crane and construction safety.
- [Sound Level Meters & Noise Dosimeters](https://scarlet-tech.com/product-category/sound-level-meters/): Class 1 and Class 2 sound level meters and personal noise dosimeters for occupational noise measurement.
- [Wireless Crane Cameras](https://scarlet-tech.com/product-category/wireless-crane-cameras/): Wireless camera systems for tower cranes and mobile cranes to eliminate operator blind spots.
- [Heat & Weather Stations](https://scarlet-tech.com/product-category/heat-and-weather-stations/): WBGT heat stress monitors and weather stations for worker heat safety.
- [Explosion Proof Products](https://scarlet-tech.com/product-category/explosion-proof-products/): Intrinsically safe (Ex-proof) instruments for hazardous oil & gas environments.

### Wireless Anemometers

- [WR-3 Plus Wireless Wind Speed Meter](https://scarlet-tech.com/products/wireless-wind-speed-meter-wr3/): Best-selling wireless anemometer. Real-time wind speed, temperature and pressure; 500 m range; IP67 sensor; instant visual/audible wind alarms; up to 1-year data logging; one sensor to multiple receivers.
- [WL-21 Wind Data Logger](https://scarlet-tech.com/products/wind-data-logger/): Wireless anemometer with wind direction and onboard data logging.
- [WindPro Wireless Wind Monitor](https://scarlet-tech.com/products/windpro-wireless-wind-monitor-system/): Fixed wireless wind monitoring system, up to 1,000 m range, two sensors, 4-level wind alarms.
- [WindPro Online Wind Monitor System](https://scarlet-tech.com/products/windpro-online-wind-monitor-system/): Cloud/web-portal wind monitoring across multiple sites worldwide.
- [E11 Ex-Proof Anemometer](https://scarlet-tech.com/products/intrinsically-safe-anemometer-e11/): Intrinsically safe wireless anemometer for hazardous (Ex) areas.

### Sound Level Meters & Noise Dosimeters

- [ST-11D Class 1 Sound Level Meter](https://scarlet-tech.com/products/class-1-sound-level-meter-st-11d/): Professional Class 1 sound level meter.
- [ST-12D Class 1 Integrating Sound Level Meter](https://scarlet-tech.com/products/sound-level-meter-st-12d/): Class 1 integrating SLM with octave band analysis.
- [ST-15D Class 1 Sound Analyzer](https://scarlet-tech.com/products/class-1-sound-analyzer-st-15d/): Class 1 sound analyzer for advanced acoustic measurement.
- [ST-591 Personal Noise Dosimeter](https://scarlet-tech.com/products/personal-noise-dosimeter-st-591/): Personal noise dosimeter for occupational noise exposure monitoring.
- [ST-130 Noise Dosimeter](https://scarlet-tech.com/products/noise-dosimeter-st-130/): Noise dosimeter for worker exposure assessment.
- [ST-21D Class 2 Sound Level Meter](https://scarlet-tech.com/products/class-2-sound-level-meter-st21d/): Class 2 sound level meter for general noise measurement.

### Wireless Crane Cameras

- [HerculesPro Tower Crane Camera](https://scarlet-tech.com/products/crane-camera-hercules/): Wireless hook camera system for tower cranes, improving load visibility and communication.
- [SV300 Wireless Mobile Crane Camera](https://scarlet-tech.com/products/crane-camera-sv300/): Wireless camera system for mobile cranes.
- [SkyTitan Wireless Crane Camera System](https://scarlet-tech.com/products/skytitan-tower-crane-camera-system/): Wireless tower crane camera system.

### Heat & Weather Stations

- [TWL-1S Heat Stress Meter](https://scarlet-tech.com/products/heat-stress-meter-twl-1s/): Portable WBGT heat stress monitor for worker heat safety.
- [TWL-1SV Heat Stress Weather Station](https://scarlet-tech.com/products/heat-stress-meter-twl-1sv/): WBGT heat stress weather station with extended environmental monitoring.

### Explosion Proof Products

- [E11 Ex-Proof Anemometer](https://scarlet-tech.com/products/intrinsically-safe-anemometer-e11/): Intrinsically safe wireless anemometer for hazardous areas.
- [SL-27 Ex-Proof Torch Light](https://scarlet-tech.com/products/ex-proof-flashlight-sl-27/): Intrinsically safe flashlight for explosive atmospheres.

## Industries

- [Construction Site](https://scarlet-tech.com/industries/construction-site/): Wind, noise and crane safety monitoring for construction projects.
- [Mobile Crane](https://scarlet-tech.com/industries/mobile-crane/): Wind and camera safety solutions for mobile crane operations.
- [Oil & Gas Operations](https://scarlet-tech.com/industries/oil-gas/): Explosion-proof and environmental monitoring for hazardous areas.
- [Aviation Monitoring](https://scarlet-tech.com/industries/aviation-monitoring/): Wind and weather monitoring for aviation environments.
- [Film & Event](https://scarlet-tech.com/industries/film-and-event/): Wind safety for outdoor stages, rigging and events.
- [Build Your Solution](https://scarlet-tech.com/products/customization/): Customized instrument solutions for specific worksite needs.

## Case Studies

- [Emirates Group: 60% Reduction in Heat Illness Cases with TWL-1S](https://scarlet-tech.com/60-of-heat-illness-cases-reduced-in-the-emirates-group-after-implementation-of-scarlet-twl-1s/)
- [HerculesPro Improves Visibility During Dry Bulk Cargo Loading](https://scarlet-tech.com/case-study-herculespro-enhances-visibility-communication-during-dry-bulk-cargo-loading/)
- [Crane Cameras for a Mega Construction Project in Tennessee](https://scarlet-tech.com/case-study-crane-cameras-tennessee-construction-project/)
- [WR-3 Plus for Ferris Wheel Wind Safety (Palanga)](https://scarlet-tech.com/wr3-plus-optimizes-wind-safety-ferris-wheel-operations/)
- [WR-3 Plus Wind Safety at UEFA Champions League](https://scarlet-tech.com/wr3plus-enhances-wind-safety-at-uefa-champions-league/)
- [Wireless Wind Monitoring for Empty Container Yards](https://scarlet-tech.com/case-study-wireless-wind-monitoring-empty-container-yards/)
- [WindPro Online for Multi-Site Wind Monitoring](https://scarlet-tech.com/case-study-windpro-online-for-wind-monitoring-across-multi-sites/)
- [ST-11D Helps Reduce Motorcycle Noise Pollution in Indonesia](https://scarlet-tech.com/case-study-how-st-11d-helps-police-reduce-noise-pollution-in-indonesia/)

## Knowledge Base (KnowHow)

- [How Wind Speed & Direction Sensors Work](https://scarlet-tech.com/how-does-wind-speed-and-direction-sensor-work/)
- [Wind Direction Measurement Guide](https://scarlet-tech.com/what-you-need-to-know-about-measuring-wind-direction/)
- [Why You Need a Wireless Crane Hook Camera](https://scarlet-tech.com/know-how-wireless-crane-camera-system/)
- [Blind Spots in Construction Sites](https://scarlet-tech.com/blind-spots-in-construction-sites/)
- [Heat Stress Management with Real-Time Monitoring](https://scarlet-tech.com/know-how-heat-stress/)
- [Heatwave Impact on Human Health](https://scarlet-tech.com/heatwave-hazard/)
- [Noise Frequency Weightings for Sound Level Meters](https://scarlet-tech.com/noise-frequency-weightings-for-sound-level-meter/)
- [When to Use a Sound Level Meter vs a Noise Dosimeter](https://scarlet-tech.com/know-how-sound-level-meter-vs-noise-dosimeter/)
- [What Is a Class 1 Sound Level Meter](https://scarlet-tech.com/know-how-class-1-sound-level-meter/)
- [Intrinsic Safety Explained](https://scarlet-tech.com/intrinsic-safety/)

## Support

- [FAQ](https://scarlet-tech.com/support/faq/): Frequently asked general and product-specific questions.
- [Downloads](https://scarlet-tech.com/support/download/): Brochures, user guides, datasheets, and software.
- [Web Portal](https://scarlet-tech.com/support/web-portal/): Online data monitoring for Scarlet devices.
- [Company Profile (PDF)](https://scarlet-tech.com/wp-content/uploads/2025/09/Company-Profile_Scarlet-Tech.pdf): Company mission, values and capabilities.

## Company

- [About Scarlet Tech](https://scarlet-tech.com/about-scarlet/): Company background as a developer and manufacturer of worksite safety instruments.
- [Authorized Distributors](https://scarlet-tech.com/partner-distributors/): Global network of 50+ distribution partners.
- [News & Events](https://scarlet-tech.com/category/news/): Latest company news and trade show appearances (e.g. CONEXPO-CON/AGG, bauma).
- [Careers](https://scarlet-tech.com/careers/): Job opportunities at Scarlet Tech.
- [Contact Us](https://scarlet-tech.com/contact-us/): Sales and product inquiry form.

## Optional

- [Privacy Policy](https://scarlet-tech.com/privacy-policy/)
- [GDPR](https://scarlet-tech.com/gdpr/)