Stellar Instruments

Stellar Instruments SI3750 is a portable Integrated detection with Ammonia NH3 Temperature & Humidity. Also it  has auto calibration features a...

The air quality meter SI7100  is ideal for monitoring the air quality in homes, businesses or public buildings where people are staying. The 4.3-in...

The 3-in-1 Ozone Detector offers comprehensive monitoring of ozone concentration, temperature, and humidity in a single, compact device. Equipped w...

The SI7400 Air Quality Monitor Particle Counter is a comprehensive device designed for real-time monitoring of indoor air quality. This advanced mo...

The CombiAQM Air Quality Meter Datalogger is a comprehensive 12-in-1 environmental monitoring device designed to measure and record various air qua...