PH / PPM Measurement
Bluelab PH Pen
The Bluelab pH Pen is the latest innovation for hand held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.
The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab TDS pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health. The Bluelab pH Pen and conductivity pen range has been specially developed as an affordable and effective option for hobby or small scale growers.
The Bluelab ppm Pen is the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.
The Bluelab ppm pen measures how much food the plant has available. The Bluelab ppm pen provides a compact, quick and handy way to manage the success of your crops to ensure they have the nutrients they need. Teamed with our Bluelab PH pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.
Bluelab TDS Truncheon
The world's favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favourite nutrient meter.
It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. This is easy if you use the Bluelab Truncheon! To take a reading of your solution - simply place the probe head into the solution for 1-2 minutes to reach the same temperature of your nutrient. Remove from the solution and place back in to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the Truncheon Nutrient Meter remains accurate. Calibration of the Meter is not required and it's great for stirring your nutrient tank too!
EC (0.2 - 3.6), CF (2 - 36) and ppm scales (TDS and 700 scale)
No calibration required
Auto sense on and off
No external switches or adjustable buttons
5 year Bluelab® Guarantee, (1 year for probe).
The HI-98129 offers the ability to measure conductivity, total dissolved solids (TDS), pH and temperature all in one compact pocket meter. The dual level display shows the pH or Cond/TDS reading together with the temperature of the solution. The meter itself is fully waterproof and even floats to aid retrieval.
Ph Test Kit GH
HG pH 1 oz. test kit with test vial offers wide spectrum testing (pH 4.0 to 8.5). This concentrated solution requires only 5 drops per test.
Designed for continuous monitoring of pH, TDS and temperature, the HI 981504 is easy to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance, even in low light. This means no more switching between parameters.