We specialize in high-quality Masimo-compatible SpO2 pulse oximetry sensors and medical cables designed specifically for emergency medical services (EMS), paramedics, and firefighters. Our products deliver fast, accurate patient monitoring in the field, on ambulances, or during rescues.

RD SET sensors use Masimo’s latest rainbow® SET technology for better perfusion and motion tolerance. LNCS sensors are the proven classic line. Both are single-patient use. RD SET is ideal for the most challenging prehospital environments; LNCS works great with legacy Masimo monitors.

Most of the sensors we sell (adult, pediatric, infant, neonatal) are single-patient use / disposable. This meets infection-control standards in EMS. We also carry durable extension cables (like the Rainbow RC-4 Kevlar) as well as some Spo2 Sensors that are reusable.

The majority of our sensors and cables are designed for Masimo SET® and rainbow® SET monitors (including Rad-57, Rad-97, Root, etc.). Some cables (e.g., LNCS 3M / Draeger) also work with Draeger systems. Always check the exact model number on the product page for your monitor.

Yes! Fire departments, EMS agencies, and hospitals get special pricing on volume orders. Contact us at info@emscablesandsensors.com with your agency name and quantity needed for a custom quote.

Absolutely. We stock standard lengths but can help with custom EMS Kevlar extension cables. Just reach out before ordering.

Most in-stock orders ship the same or next business day via UPS. You’ll receive a tracking number as soon as it leaves our warehouse.

We offer competitive UPS ground shipping across the US upon request, and FREE SHIPPING is available on ALL orders within the United States. Expedited 2-day and overnight options are available by request before checkout.

Unopened, unused sensors and cables can be returned within 30 days for a full refund (minus original shipping). Opened single-use sensors are non-returnable for hygiene reasons. Contact us first for a return authorization.

All sensors carry Masimo’s standard 6-month warranty against defects through the manufacturer. Defective items will be replaced free of charge — just send us photos and your order number.

Email us at info@emscablesandsensors.com or use the contact form. We respond quickly (usually same day) and have EMS-experienced staff who understand real-world field use.

Place the sensor on a clean, dry finger or toe (avoid nail polish). For neonates/infants, follow the specific placement shown on the packaging. Keep the cable straight and away from moving parts.

Single-patient use sensors cannot be cleaned and used multiple times. Reusing disposable sensors can cause inaccurate readings and infection risk. Only the reusable Spo2 sensors and corresponding extension cables can be wiped down with approved disinfectants.