ac monitor for sale, brand-new and used.

HA104A Electricity Monitor with three CT4 sensors

HA104A Electricity Monitor with two CT4 sensors

HA104A Electricity Monitor with single CT4 sensor

HA104A Electricity Monitor with three CT3 sensors

HA104A Electricity Monitor with two CT3 sensors

HA104A Electricity Monitor with single CT3 sensor

TED THE ENERGY DETECTIVE 5000-C HOME ELECTRICITY MONITOR I installed and used this device in my home but I no longer need it. It works perfectly and includes everything except the manuals which are easy to download on-line from the manufacture. Photos are of the actual item you will receive and everything included is in the photos.

HA104A Electricity Monitor with 3-CT2 sensors

***Please NOTE our item has only been used a FEW times. IT IS LIKE NEW.

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Westinghouse IQ Data Plus II AC Power Meter

 

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Features: The carbon dioxide (CO2) Monitor is designed for air quality control

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Formaldehyde(HCHO) is one of the most commonly poisonous substances found in daily life and industry.

MultiRAE Plus Multiple-Gas Monitor/Multi Gas Detector PGM-50/5P (Similar to a QRAE) Refurbished by

INDUSTRIAL SCIENTIFIC VENTIS MX4 4 Gas Detector, O2-LEL-CO-H2S Monitor with wall charger VTS-K1231100101……………………………… Ventis MX4 -