Product Detail

Humidity & Gas Measurement Instruments

High-performance instruments for accurate monitoring of humidity, gas concentration, and air quality — designed for industrial, laboratory, and environmental applications ensuring safety, reliability.

Description

We provide advanced humidity and gas measurement instruments engineered for precise environmental control, industrial automation, and safety monitoring.

Our range includes Humidity Sensors, Hygrometers, Gas Detectors, and Air Quality Monitoring Systems, delivering dependable measurements, fast response, and long-term stability across diverse applications.


Product Range

Humidity Sensors – High-sensitivity sensors offering fast and stable humidity readings.
Hygrometers – Reliable instruments for monitoring relative humidity in controlled environments.
Gas Detectors – Fixed and portable units for detecting combustible, toxic, and oxygen gases.
Air Quality Monitoring Systems – Multi-parameter systems for CO₂, VOCs, and particulate levels.
Dew Point Meters – Precise moisture monitoring in compressed air and gas systems.
Transmitters & Controllers – Analog/digital devices compatible with automation networks.


Technical Specifications

Parameter Specification
Measurement Range Humidity: 0–100% RH; Gas: ppm to % vol (type-dependent)
Operating Temperature -20°C to +80°C
Accuracy ±1.5% RH (humidity); ±2% FS (gas detection)
Output Options Analog (0–10V / 4–20mA) or Digital (RS485 / Modbus RTU)
Sensor Type Capacitive, Electrochemical, Infrared, or Semiconductor
Enclosure Rating IP65 / IP67
Compliance Standards ISO 9001, CE, CSA (Canada), RoHS, REACH, NIST Calibration

Key Features

  • High measurement accuracy and stability

  • Robust and compact industrial design

  • Compatible with automation and HVAC systems

  • Traceable calibration (NIST/NABL)

  • Multi-gas detection capability

  • Energy-efficient and low-maintenance operation


Applications

  • Industrial process and automation systems

  • HVAC and building management

  • Laboratory and cleanroom monitoring

  • Food storage and packaging facilities

  • Chemical and petrochemical plants

  • Environmental and air quality testing


Certifications & Global Compliance

  • ISO 9001 – Quality Management System

  • CE / CSA (Canada) – Electrical & mechanical safety

  • RoHS / REACH – Environmental and chemical safety

  • NIST / NABL – Calibration and measurement traceability

  • EN 50291 / IEC 60079 – Gas detection & explosion protection


📩 For technical inquiries, quotations, or bulk orders, contact: info@smpsuppliers.com

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