
By Nevada Nano
A TrueLEL™ certified H2 sensor delivering accurate, calibration-free hydrogen gas detection for BESS, industrial safety, and OEM integration — with a 15-year sensor life and no field calibration required.

NevadaNano IIoT methane gas detectors are industrial-grade IoT devices for industrial emissions monitoring — with no wiring & near-zero maintenance. Industrial-Grade Hardware Built for the Field The NevadaNano IIoT methane gas detector is engineered to operate continuously in harsh industrial environments without intervention. Built for Harsh Conditions Certified Intrinsically Safe for Class I, Division 1 (FM, CSA) and Zone 0 (ATEX, IECEx). UV-Stabilized Polycarbonate Housing rated IP65+ for ingress protection against dust, moisture, and outdoor exposure. Long Battery Life 5-Year Lithium Battery means no wiring required. Long battery life minimizes site visits and keeps methane gas detectors operational across remote and hard-to-access locations. Secure Data Transmission PCB with Integrated LoRa Antenna Compact, ruggedized board design with antenna built in — no external components to fail in the field. Wide Operating Range -40°C to 75°C operating range with up to 100% relative humidity. Built-in environmental compensation for temperature, relative humidity, and pressure for near-zero false positives Built-In Self Testing Built-In Self-Test (BIST) capability continuously evaluates the system to ensure it is operating to specification. No-Maintenance Gas Sensor 15-year sensor life with no required field calibration eliminates the need for quarterly calibration trips and sensor replacements. Highly Accurate Detection Powered by the MPS™
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Precise and dependable detection of A1, A2L, and A3 propane refrigerant gases commonly used in HVAC & Refrigeration applications. Why OEMs Choose the MPS™ Refrigerant Sensor Low Maintenance, High Accuracy, and Robust Performance - Highly accurate refrigerant gas detection: Resolution to 0.1% LFL and LEL with built-in environmental compensation for temperature, relative humidity, and pressure for near-zero false positives. - No field calibration: Requires no field calibration for its 15-year operational life — eliminating recurring service costs in hard-to-access HVAC installations and reducing total cost of ownership for OEM instrument manufacturers. - Wide operating range: -40°C to 75°C operating range with up to 100% relative humidity. - Self-diagnostics capability: Performs a comprehensive sequence of self-checks every 2 seconds to ensure fail-safe operation. - Certified as Intrinsically Safe: Class I, Div. 1 and Zone 0 rated, with global certifications (FM, CSA, ATEX, IECEx). - UL Certification Compliance: Compliant with sensor requirements in UL60335‑2‑40, UL/IEC 60079‑29‑1, and UL/IEC 60335‑2‑40. The MPS™ Refrigerant Gas Sensor Models
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EmissionsTrack™ Automated Continuous Emission Monitoring System for Hydrogen & Hydrocarbons A multi-gas continuous emissions monitoring system tailored to your industry and gas detection needs. Introducing EmissionsTrack™ Improve operational efficiency and quickly mitigate emission events with real-time detection, localization, and quantification of multi-gas emissions, including Hydrogen and all Hydrocarbons. View real-time emissions measurement data Receive alerts to enable rapid repair Confident compliance with legislation Gain insights on failure causes Improve operational efficiency Automatic calculation & reporting on emissions Reduce the cost of LDAR Ensure protection of sensitive emissions data How it Works The EmissionsTrack™ system consists of a gateway, an anemometer, and multiple endpoints deployed at each site. Because there is no need for wiring, a typical site installation can be completed by a single technician in just a few hours.
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The MPS™ S4 Gas Sensor Evaluation Kit provides everything needed to quickly test and integrate NevadaNano’s advanced gas sensing technology. Includes sensor interface software, evaluation PCB, gas delivery mask, tubing, and USB cable. The MPS™ S4 Gas Sensor Evaluation Kit is a complete, plug-and-play solution for evaluating the performance of NevadaNano’s Molecular Property Spectrometer™ (MPS™) gas sensing technology. Designed for engineers, researchers, and product developers, this evaluation unit enables easy integration, testing, and analysis of MPS sensor data. Features - Compact and powerful MPS™ 3.0 S4 Sensor (20.0 mm Ø x 16.6 mm) - Integrated environmental sensor, microprocessor, and supporting electronics - USB-enabled evaluation board for seamless PC communication - Optional breakout harness for direct signal access - Quarter-turn plastic gas mask with sealed headspace for accurate gas delivery Included in Evaluation Kit - MPS™ 3.0 S4 Sensor - MPS™ Sensor Interface Software and Drivers - Evaluation PCB with protective h
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