Wireless optical air & water oximeter sensor Redy

Quick answer: The Redy Wireless Optical Oxygen Sensor measures dissolved oxygen in water and oxygen concentration in air using luminescence quenching technology — this is an environmental/dissolved-oxygen sensor for classroom experiments, not a medical pulse oximeter for measuring blood oxygen in a patient. Wireless Optical Air & Water Oximeter Sensor Redy is priced at approximately ₹8,540 (indicative market benchmark, incl. GST, August 2026).

The Redy Wireless Optical Oxygen Sensor uses luminescence quenching technology to measure oxygen concentration in both gas-phase (air) and aqueous-phase (water) samples, without the ongoing maintenance that older Clark-type electrode oxygen probes typically require. This makes it useful across biology and environmental science coursework — measuring dissolved oxygen levels in water samples for aquatic ecology or water-quality studies, or tracking oxygen concentration in air during respiration or combustion experiments. Despite the name ‘oximeter,’ this is an environmental/laboratory sensor, not a medical pulse oximeter used to measure a person’s blood oxygen saturation — the two device types serve entirely different purposes. Streaming data wirelessly to a compatible data-logging interface, it is part of STEMAids’ Redy wireless-sensor product line used across biology and environmental science coursework.

Technical Specifications

Applications

• Measuring dissolved oxygen in water samples for aquatic ecology or water-quality studies
• Tracking oxygen concentration in air during respiration or combustion experiments
• Environmental science coursework on water and air quality monitoring
• General biology data collection where oxygen level is a key variable

Care & Maintenance

• Rinse the sensor probe between different water samples to avoid cross-contamination
• Charge or replace batteries as needed to maintain reliable wireless operation
• Store per manufacturer guidance to protect the luminescence-based sensing element

Why Choose STEMAids

STEMAids supplies a wide range of Chemistry Lab Equipments including Economy Calorimeter for related laboratory and classroom needs. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.

Frequently Asked Questions

Is this a medical device for measuring blood oxygen in a patient?

No. Despite the name ‘oximeter,’ this is an environmental/laboratory sensor for measuring oxygen in air and water samples, not a medical pulse oximeter for measuring blood oxygen saturation.

What does luminescence quenching technology mean here?

It is an optical method of measuring oxygen concentration that avoids the ongoing maintenance requirements of older Clark-type electrode oxygen probes, while still providing accurate readings for both air and water samples.

What experiments is this sensor typically used for?

Common uses include measuring dissolved oxygen in water for aquatic ecology or water-quality studies, and tracking oxygen levels in air during respiration or combustion experiments.

Does this sensor require a wired connection?

No — it is a wireless sensor that streams data to a compatible data-logging interface without a tethered cable.

Are exact measurement range and accuracy specifications available for tender documentation?

Exact measurement range and accuracy specifications have not been independently verified for this listing. Institutions preparing tender documents should confirm precise specifications directly with STEMAids before finalising procurement paperwork.

Is STEMAids a registered manufacturer of this product?

Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.

Last updated: 29 August 2026.