Bluelab Combo Meter

Measure pH, conductivity and temperature on the go.

Trusted by growers for 25 years on over 100,000 products!

Bluelab Combo Meter measures conductivity (EC), temperature, and pH with a clear display and easy-to-use buttons. Portable and battery-powered, take reliable readings anywhere to keep your plants flourishing. 

Features: 

• Compact handheld design for convenient use
• Bright, easy-to-read backlit display
• Replaceable Bluelab pH Probe (with BNC connection)
• Simple 2-point pH calibration with a 30-day reminder
• Reads temperature in °C or °F
• Measures conductivity in EC, CF, ppm 500 (TDS), or ppm 700
• The conductivity Probe is factory-calibrated and ready to use immediately
• KCl-filled pH probe cap to keep the pH probe hydrated
• 2 metre / 6.6ft cables for measuring in hard-to-reach locations