LSENLTY Portable Carbon Monoxide Detector Support 500 Hours Standby Time for Camping RV and Travel-LE09 short-press to hold and display

short-press to hold and display the current noise value

【High-sensitivity Dual Probe】The aluminum alloy soil probe of the soil pH tester has high sensitivity and can process multiple parameter information at the same time

【CO2 Alarm Function】Auto‑alarm when CO2 exceeds 1500 ppm

【 Deep Metal & Live Wire Detection 】This powerful Wall Scanner reaches 60mm metal detection depth and 51mm live wire detection depth

LSENLTY Portable Carbon Monoxide Detector Support 500 Hours Standby Time for Camping RV and Travel-LE09 short-press to hold and display500 Hours StandbyUp to 500 hours standby. When plugged in, screen backlight stays on. When unplugged, backlight turns off automatically after 5 minutes of inactivity. Convenient & PortableCompact size: 0. 36. 61. 4 inches, includes lanyard. Easy to carry anywhere. Smart Alarm FunctionAlarms when CO exceeds 50 ppm alarm frequency increases with higher ppm. Shortpress button to mute, but if CO remains above 50 ppm, the alarm automatically resumes after