Description: The Bluelab Guardian monitor is a 24-hour, combined monitor for monitoring pH, EC, and topping temperatures.
Product code: BLguardian
Manufacturer: Bluelab
Measurement and control - Bluelab
Description: Bluelab pH and EC Combo meter is a combined measuring instrument for pH, EC and temperature measurement. Suitable for everyday use.
Product code: BLcomboM
Manufacturer: Bluelab