Meters & Testers

Mondi Mini Thermometer

This revolutionary product mounts to the side of your Mondi Mini Greenhouse and reads temperature and humidity inside the dome. It ensures plants get the start they need by providing growers with...

Hanna EC Soil Tester

GroLine Soil Test Direct Soil Conductivity Tester The HI98331 Soil Test is a pocket tester specifically designed to directly measure soil conductivity (EC) and temperature. With a compact size,...

AirComfort Thermometer

AirComfort is an Award winning product that tracks and monitors indoor temperature and humidity of your home or office environment. Aircomfort is compatible with IOS and Android mobile devices...

Sun System PAR Meter w/ Integrated Sensor

Sun System PAR Meter w/ Integrated Sensor  Measure photosynthetic active radiation (PAR) Use inside with grow lights Simple and easy to use Compact size with integrated sensor

PH-200 HM Digital Pen

Digital pH-200 Pen pH (potential of hydrogen) is an indication of a substance's acid or alkaline properties.  The higher the pH, the more base it is, and the lower the pH, the more acidic it is.  A...

PH Pen ph80s

Digital pH PenMeasures pH and TemperatureOne-touch automatic digital calibrationWater resistant

Bluelab PH Controller

 Simplified pH precision 

Bluelab Guardian Monitor

Bluelab Guardian Monitor Monitor your key parameters 24/7Save time and effort with the Bluelab Guardian MonitorWith the Bluelab Guardian Monitor, you will be able to continuously monitor the key...

pH Probe replacement

Bluelab Replacement pH ProbeReplace the pH probe rather than the whole Bluelab Meter!The Bluelab pH Probe is a replacement pH probe suitable for use with all Bluelab products that use a BNC fitting...

Dehumidifying Humidistat

CO2 Test Vial

Autopilot CO2 Controller w/15' Remote Sensor

Autopilot APC820