LSENLTY 4 in 1 PM 2.5 and PM 10 Air Quality Monitor-PTH-26P 【Widely Applicable】Reliable for hotels

【Widely Applicable】Reliable for hotels

【3-in-1 Multi-Function Design】Combines CO

Factory default is High volume

the alarm sounds for 10 seconds

【 Smart Audio-Visual Alarm & Power Saving Design 】Built with LCD signal display and green-yellow-red gradient LED indicator plus buzzer reminder for precise positioning

LSENLTY 4 in 1 PM 2.5 and PM 10 Air Quality Monitor-PTH-26P 【Widely Applicable】Reliable for hotels4 in 1 PM2. 5 and PM10 Air Detection: This multifunctional indoor air quality monitor detects four key indicators in the air: PM2. 5 (measurement range: 0 to 1000 g m), PM10 (measurement range: 0 to 1000 g m), temperature (measurement range: 10 C to 50 C 14 F to 122 F) and humidity (measurement range: 0% to 95% RH). Advanced Sensor: The PM2. 5 monitor is equipped with an advanced laser sensor. It maintains high precision readings for multiple air