Bluelab Combo Meter | pH, Conductivity, & Temperature 202STGN cut-and-hold blades are drop forged

cut-and-hold blades are drop forged with a 1/4" cutting capacity

1" Multi-Plane Swivel

Exhalation valves close automatically when the inhalation valve opens

It's ergonomically designed for both smaller and larger hands

Bluelab Combo Meter | pH, Conductivity, & Temperature 202STGN cut-and-hold blades are drop forgedA convenient and portable all in one meter for measuring pH, conductivity, and temperature. The Bluelab meter is easy to read and use with the simple push button operation. This meter is used to manage plant daily nutrient requirements with no external power supply required. Shows conductivity scales CF, EC, PPM 500, and PPM 700. No calibration required for conductivity and temperature (factory calibrated). Features replaceable double junction pH