With real-time, high-precision water quality monitoring becoming mainstream, nitrate ions (NO₃⁻) act as a critical indicator for measuring water eutrophication and pollution levels. They are in high demand across drinking water safety, surface water monitoring, industrial wastewater treatment, agricultural water reuse and other sectors. Most mainstream online nitrate sensors available on the marke...
Phosphine (PH₃) is a colourless, pungent and highly toxic gas, as well as a strong reducing agent. Its toxic threshold limit value (TVL) is below 0.3 ppm. Any leakage can cause severe damage to the central nervous system. For this reason, real-time phosphine monitoring is critical for industrial safety, agricultural production and environmental protection. With numerous PH₃ sensors available on th...
Phosphine (PH₃) detection is increasingly common in industrial safety, agricultural production and environmental monitoring. With a wide variety of gas sensors available on the market, how to select a suitable RS485 PH₃ sensor? The key points below can serve as your reference. 1. Measuring Range and Resolution Clarify the on-site PH₃ concentration range before selection. This sensor adopts an elec...
