ProMedUSA is your authorised dealer for Ecosensors and 2B Technologies Ozone meters, VOC and Ozone
sensors, controllers and analysers

ECOSENSORS and 2B Technologies manufacture the "gold standard" in Ozone Meters,Ozone Sensors, VOC and Ozone Monitors, Controllers and Analyzers.  

​Ecosensors and 2B Technologies products are Made in the USA

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Model UV-100 Ozone Analyzer
PictureModel UV-100 Ozone Analyzer
  • 0.01 to 999.0 ppm in 3 ranges
  • 0-2.5VDC, 4-20mA, set point relay
  • Built in data logger
  • Accuracy +or- 2%
  • Portable
  • LED Trouble indicators
Model DO3 Dissolved Ozone Analyzer
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Model DO3 Dissolved Ozone Monitor
  • Hand held
  • Battery operated
  • 0.00 to 5.00ppm
  • No reagents or consumables needed
  • No sensors to foul
  • readings in less than 60 seconds
2B Technologies Model 106 Ozone Analyzer
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2B Tech Model 106 Ozone Analyzer
2B Technologies makes a wide range of very precise Laboratory Grade Ozone Analyzers.

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Model C-21 VOC Gas Sensor
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Model C-21 VOC Gas Sensor
  • Cost effective VOC Gas sensor
  • Very sensitive to solvent vapors
  • Handheld & Fixed mode
  • Small size
  • Multicolour bar graph display
  • Battery or AC
OS-4 Ozone Controller / Switch
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OS-4 Ozone Controller / Switch
  • Use with SM-7 Module
  • Simple and effective
  • Ideal for ozone generator control
  • .03 to 20ppm
  • set point controlled relays to control external devices
  • RS232, 0-2VDC and 4-20mA outputs
OS-6 Ozone Controller / Monitor
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Model OS-6 Industrial Grade Ozone Controller and Monitor
  • Use with SM-7 Module
  • Rugged spray resistant enclosure
  • Auto ranging 0-20ppm
  • Replacable precalibrated sensor modules
  • set point controlled relays
  • Analog & Digital outputs
SM-7 Module
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SM-7/SM-EC Module (Use with OS-4 or OS-6)
  • 25 ppb sensitivity with 5 ppb resolution.
  • Choice of two operating ranges (0-20 ppm or 1-50 ppm).
  • Electrochemical Sensor
  • Wide detection range
  • Low Power
  • Low Maintenance
  • Small enough to mount almost anywhere.
EZ-1X Ozone Monitor
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Model EZ-1X Ozone Monitor
  • Simple and inexpensive
  • handheld & fixed
  • .02 to .14ppm
  • multicolour bar graph display
  • Battery or AC
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SM-EC Ozone Sensor Module
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SAT-1 Signal Alarm Tower
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RAP-2 Remote Alarm Panel
The SM-EC is a pre-calibrated, user-replaceable, ozone sensor module that utilizes a SPEC Sensors electrochemical (EC) sensing element. The SM-EC is designed to pair exclusively with Eco Sensors’ SM-7 digital interface. These modules can be configured as an independent digital ozone sensor or paired with Eco Sensors’ OS-4 and OS-6 ozone controllers. The SM-EC is available with standard calibration ranges of 0-20 ppm and 1-50 ppm.
The SAT-1 is a tower light stack with an audible alarm that may be used to indicate various states of operation when connected to Eco Sensors instruments including the OS-4, OS-6, C-30ZX, EE-2, OEM-1, OEM-2, and UV-100. The indicator lights and audible alarm are controlled by relay contact closure.
The SAT-1 has interchangeable stacking light modules that may be customized after purchase.
The RAP-2 Remote Alarm Panel is for alarming when signals from ozone and VOC monitors reach preset limits or set-points. The alarms are a red strobe light and a loud audible alarm. The RAP-2 also outputs its input signal in 4-20 mA form for building automation systems and other applications requiring long signal paths. The RAP-2 is powered by 14-30 VAC or DC. This remote alarm panel is usually used with the C-21, C-30ZX, EE-2, OS-4 and OS-6