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Protmex 4-in-1 Plug-in Carbon Monoxide Detector & Natural Gas Leak Detector, Portable CO Alarm Gas Leak Monitor with Temperature & Humidity Sensor, Large Display Indoor Air Quality Monitor

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US$17.99 cheaper than the new price!!

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Product details

Management number 228087254 Release Date 2026/05/31 List Price US$12.00 Model Number 228087254
Category
  • 4-IN-1 CO+GAS + TEMP + HUMIDITY MONITORING – Our 4-in-1 plug-in air quality monitor integrates a high-sensitivity carbon monoxide detector, natural gas leak detector, temperature monitor, and humidity meter in one compact device. This versatile multi-gas detector replaces multiple separate units, making it a convenient safety and environmental monitoring solution for homes, kitchens, RVs, bedrooms, and travel spaces.
  • Fast & Accurate Dual Sensor Alarms – Built with advanced semiconductor and electrochemical sensors, this portable gas detector provides precise real-time monitoring and triggers an 85dB loud audible alarm plus bright flashing visual alerts when CO reaches 50ppm or gas concentration hits 5%LEL. Designed for fast response, it delivers clear early warnings for indoor environmental hazards.
  • 2.0-Inch Large HD Display for Easy Readability – Featuring an extra-large 2.0” clear screen, this plug-in multi-gas detector displays real-time CO levels, gas readings, temperature, and humidity with excellent visibility from across the room. The large display offers a significant upgrade over small indicator lights and low-readability detectors for daily convenience.
  • True Plug & Play Universal Use – This portable detector works with any 110V–220V outlet with no batteries, hardwiring, or complex setup required. Ideal as an RV gas monitor, indoor air quality detector, kitchen safety device, and hotel room monitor, it provides instant, reliable operation at home and on the go.
  • 24/7 Continuous Environmental Monitoring – Our carbon monoxide and natural gas detector operates continuously to monitor indoor air conditions and detect abnormal gas levels early. As a versatile environmental monitor rather than a fixed life-safety alarm, it supports proactive awareness and helps you respond promptly to changing indoor conditions.
ASIN B0GZ3MQWTB
Alarm Audible
Brand Protmex
Color Gray
Manufacturer Protmex
Model Number PTH-24E
Power Source Corded Electric
Number of Items 1
Operating Humidity 0%--95%
Item Dimensions D x W x H 1.18"D x 2.99"W x 2.76"H

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