UEI COA1 Carbon Monoxide Detector Adapter, Compatible SmartPhones Android or iOS Devices


Manufacturer part number:



UEi Test Instruments


UEI COA1 Carbon Monoxide Detector Mobile Phone Adapter measures Co from 0 to 999 ppm with a 1 ppm resolution. The UEi COA1 conveniently attaches to compatible Android or Apple smartphones and other compatible UEi clamp meters to be used as a small and convenient ambient CO tester. The UEi COA1 features logging, email reports, and 3 visual danger levels. The UEi CHA1 adapter is FREE when you register your COA1 online with UEi Instruments. *Search "cochecker" in the Google Play Store or Apple App store to find UEi's "Co Checker" app required for this product*

  • Detect CO to 1 ppm
  • Reads up to 999 ppm CO
  • Use with compatible iPhone or Android smart phones
  • Free App displays 3 Visual Danger levels
  • App allows logging and emailing capabilities
  • Compatible with select UEi Clamp meters
  • Clamp Meter use requires Clamp Head Adapter CHA1 (not included)
  • CHA1 available with a COA1 online product registration
Products specifications
Attribute nameAttribute value
Detection Range0-999 ppm
Gas TypeCarbon Monoxide
ManufacturerUEi Test Instruments
SeriesUEi COA1
Specifications0 -999 ppm
Suitable For Use WithAndroid or iOS
TypeSmartphone Adapter