TechGrow T-micro, Manual, Page: 5 / 21

T-Micro
CO
2
Controller
user manual
Thank you for purchasing the T-Micro CO2 controller.
The easy to use CO2 Controller is by far the best in its class by its completely digital
technique and can be connected to many other TechGrow products.
Content of the box:
• TechGrow T-Micro CO2 controller
• 5 Meter (UTP-) cable
• Manual
FEATURES:
• Plug & Play, can be used in small to very large rooms.
• Extremely accurate external CO2 sensor, produced by SenseAir® Sweden,
the leading manufacturer in CO2 measurement.
• Built-in calibration function to calibrate the CO2 sensor against outdoor air.
• Adjustable between 300 – 2000 ppm.
• The sensor takes a measurement every second.
• Turns the CO2 source (CO2 generator, CO2 cylinder) on/off using a 230V relay.
• Memory in case of power outages for setpoint and hysteresis.
• Automatic 110V – 230V detection.
• LED indicates when CO2 is being dosed.
• The external CO2 sensor has a built-in light sensor to automatically switch between
Day/Night settings.
• Automatically detects broken cable or bad connection of the connected sensors.
• Connecting the sensor is done with a standard (UTP) network cable. Included is a 5 meter cable.
• Controller and sensor are available separately.
• Possibility to connect the TechGrow AM-T: a SMS-module to remotely monitor the
CO2 concentration.