Meters/Controllers

  A handy pack with everything you need to get going and keep growing! The Bluelab Grower’s Toolbox combines the essential tools you need to easily manage your crop by measuring the pH, conductivity (ppm) and temperature of the...

Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading...

  Receive wireless data from Bluelab Connect devices to your computer and smartphone   View data and device status remotely (required: computer with permanent internet access)  View data and get alerts on your...

Measures pH and temperature. Selectable units for °C and °F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function...

Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto-off function: the meter shuts off...

The Milwaukee PH55 is a waterproof pH tester (using the IP67). The PH55 includes a large, dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.0 to 16.0 pH and...

T75 Waterproof TDS Tester with replaceable electrode (low range) These instruments are designed for all applications. It's IP65 Waterproof casing and double junction (for pH) replaceable electrode make them suitable also for heavy duty applications,...

The pH600 is a pH tester can be used in many different applications and is considered an excellent starter unit for digital pH measurement. The calibration procedure is very simple and fast. This tester has 1 point manual calibration, ±0.1 pH...