Key features

• •Quick Response & High Precision：The PT-990 gas leak detector is equipped with a high-quality Figaro sensor for combustible gases, capable of detecting concentrations from 0 to 10,000 ppm (0%LEL to 20%LEL). Its built-in fan actively draws in ambient air to ensure faster response times and improved detection accuracy, provides an instant response in as little as 0.5 seconds
• •Multifunctional Detector：Designed for versatility, the PT-990 natural gas detector includes a data logging feature that records critical information such as alarm time and the PPM reading when the alarm is triggered. Additional features include one-button quick mute and manual calibration for flexible operation
• •Dual Displays & Triple Alarms System: The PT-990 gas detector offers both real-time PPM readings and a dynamic trend line graph for intuitive gas concentration tracking. It also features a 90dB audible buzzer, visual indicator lights, and vibration alerts—each of which can be independently enabled or disabled according to your needs
• •User-Friendly Design: The PT-990 includes a 11-inch flexible gooseneck for reaching tight or hard-to-access areas. It's powered by a 4000mAh rechargeable lithium battery that supports over 9 hours of use, and features a USB-C charging port with dustproof cover, a colorful TFT display, adjustable screen brightness, and auto sleep mode for energy saving
• •Package Listing：Includes: PT-990 Gas Leak Detector x 1, USB-C Charging Cable x 1, Zippered Storage Case x 1, and Multilingual User Manual x 1. Everything you need to get started is right in the box