Ives Equipment Corp. - King of Prussia, PA (Serving Northern New Jersey)
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturers rep. & stocking distributor of wireless sensors for gas applications including oxygen & carbon dioxide. Sensors are available in 2 to 16 independent channels & are solar powered. Sensors are also available in 110 VAC models. Features of sensors include position status, on/off status, alarm status, flow status, valve, motor & pump control. Features of sensors also include process monitoring & evaluation of levels, temperatures, pressures, emissions, flow & vibration. Capabilities of sensors include communications via RS-232 or RS-485 interface with existing PLC & DCS & stand-alone PC's including data & event logging, real time & historical trending, hourly, weekly & monthly reporting.
Brand Names: Sensidyne, Siemens
www.ivesequipment.com/gas-detection.html

Interior Maintenance Co., Inc. - Lansdowne, PA (Serving Northern New Jersey)
Service Company
Detectors, sensors & monitors are used for temperature, humidity, carbon dioxide, carbon monoxide, ozone, airborne particles, total volatile organic compounds & radon. A secure web-based data management system automatically organizes all the building information & collected data. Results can determine air conveyance system cleaning & help to identify problems or other concerns relating to a ventilation system.
www.imc.cc/air-hvac/commercial-air-duct-cle...

Siemens Hearing Instruments - Piscataway, NJ
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of carbon dioxide sensors providing 0-10 Vdc signal based on CO2 only. Two 0-10 Vdc inputs for CO2 & VOC to the ventilation demand calculator that combines them into one ventilation demand signal. No calibration required. Duct mounting kit available. Available with LEDs.

Siemens Financial Services - Iselin, NJ
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of carbon dioxide sensors providing 0-10 Vdc signal based on CO2 only. Two 0-10 Vdc inputs for CO2 & VOC to the ventilation demand calculator that combines them into one ventilation demand signal. No calibration required. Duct mounting kit available. Available with LEDs.