TopTes PT-990 Rechargeable Gas Leak Detector with 28cm Flexible Probe, Detection Range 0-10000ppm, Data Protocol and 3 - ShopVlot

Fast response and high precision: The PT-990 gas leak detector is equipped with a high-quality Figaro sensor for flammable gases and detects concentrations from 0 to 10,000 ppm (0% LEL to 20%LEL). An integrated fan actively draws in ambient air, ensuring faster response times and higher measurement accuracy – with a response time of only 0.5 seconds Multifunctional device: The PT-990 natural gas detector provides a data storage function that stores important information, such as alarm time and P