Bluelab Combo Meter - Legana Plants Plus
Bluelab Combo Meter - Legana Plants Plus

Bluelab Combo Meter

$350.00
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Product Information

The Bluelab Combo Meter provides the ultimate convenience by taking care of all three nutrient uptake fundamentals simultaneously.

Not only that, but this multi-parameter meter and its probes feature a brilliantly simple design. The Bluelab pH Probe is easy to use, clean and calibrate; when the time comes, it’s also easy to replace. Likewise, the Bluelab Conductivity Probe has straightforward functionality, requiring no further calibration.

All our products are designed with growers, for growers – so you can be confident that the Bluelab Combo Meter will help you carry out the essential tasks of everyday growing with ease.

The fundamental parameters of pH, conductivity and temperature all play a pivotal role in driving optimal plant health. By regularly measuring the fundamentals, the Bluelab Combo Meter will enable you to optimise your plants’ nutrient uptake.

While conductivity indicates the total amount of nutrients in your solution, pH (potential Hydrogen) shows how acidic or alkaline your medium is, which determines nutrient absorption. Temperature affects your plants’ growth rate and structure.

The Bluelab Combo Meter measures pH, conductivity and temperature in nutrient reservoirs, run-off and water supply. What’s more, this meter can be used on the go, giving you fast and accurate readings when and where you need them.

  • Measures pH, conductivity and temperature on the go
  • Brilliantly simple design that’s easy to use, clean and calibrate
  • Backlit display to capture every measurement with ease
  • Includes a pH Probe and Conductivity Probe to cover all your nutrient uptake fundamentals
  • 2-metre cable for measuring in hard-to-reach locations
  • Customise scales to your preference - conductivity in EC, CF, PPM 500 (TDS) or PPM 700; temperature in °C or °F
Bluelab Combo Meter - Legana Plants Plus

Bluelab Combo Meter

$350.00
Directions of Use

Taking a conductivity/nutrient reading

  1. Short press the ‘nutrient/units’ button to select conductivity.
  2. Insert the conductivity/temperature probe into solution where there is strong movement of the solution, or stir the solution with the conductivity/temperature probe.
  3. Wait 1-2 minutes or longer for the conductivity/temperature probe to reach solution temperature. The conductivity reading will stabilize to a constant value.
  4. If the solution you are measuring is outside the measurement range of the Combo Meter, an ‘Or’ (over range) will be displayed.
NOTE: The conductivity/temperature probe tip should be cleaned at least once a month to remove salt build-up ensuring accurate readings. If oily additives are being used the conductivity/temperature probe tip should be cleaned after each use. 

Taking a temperature reading

  1. Short press the ‘temp/units’ button to select temperature.
  2. Insert conductivity/temperature probe into the solution.
  3. Wait 1-2 minutes or longer for conductivity/temperature probe to reach solution temperature. The temperature reading will stabilize to a constant value. If the solution you are measuring is outside the measurement range of the Combo Meter, a ‘Ur’ (under range) or ‘Or’ (over range) will be displayed
NOTE: For very cold or very hot temperatures it will take 4-5 minutes for the conductivity/ temperature probe to reach solution temperature. To help decrease time taken to reach the solution temperature, place the conductivity/temperature probe in an area where there is strong movement of solution, or stir solution with the conductivity/temperature probe.

Taking a pH reading

  1. Short press the ‘pH/calibrate’ button to select pH.
  2. Remove the storage cap from the pH probe and place the pH probe into the solution.
  3. Wait 1-2 minutes or longer for reading to stabilize to a constant value. The pH reading is displayed.
  4. If the solution you are measuring is outside the measurement range of the Combo Meter, a ‘Ur’ (under range) or ‘Or’ (over range) will be displayed.
NOTE: If taking readings of more than one solution, rinse the pH probe tip thoroughly in fresh water between solutions to avoid cross contamination.

Technical Specifications

Bluelab Combo Meter

Measurement Range (pH): 0.0 - 14.0−log[H+]
Measurement Range (EC): 0.0 - 9.9 mS/cm
Measurement Range (CF): 0.0 - 99 
Measurement Range (500 ppm / TDS): 0 - 4950 ppm 
Measurement Range (700 ppm): 0 - 6930 ppm
Measurement Range (Temperature): 0 - 50 ˚C / 32 - 122 ˚F
Resolution (pH): 0.1−log[H+]
Resolution (EC): 0.1 mS/cm
Resolution (CF): 1
Resolution (500 ppm / TDS): 10 ppm
Resolution (700 ppm): 10 ppm
Resolution (Temperature): 1 °C / 1 °F
Accuracy at 25 ˚C / 77 ˚F (EC): ± 0.1 mS/cm
Accuracy at 25 ˚C / 77 ˚F (500 ppm / TDS): ± 50 ppm
Accuracy at 25 ˚C / 77 ˚F (700 ppm): ± 70 ppm
Accuracy at 25 ˚C / 77 ˚F (Temperature): ± 1 ˚C / ± 2˚F
Operating Temperature: 0 - 50 °C / 32 - 122 °F
Calibration (pH): Two point calibration pH 7.0 & pH 4.0 or pH 10.0 
Calibration (EC): Not required
Calibration (Temperature): Not Required
Units: EC, 700 ppm, 500 ppm, °C, °F
Power source: 2 x AAA alkaline battery

Resources

Bluelab Combo Meter Manual

Bluelab Combo Meter Data Sheet

Bluelab Combo Meter Technical Specifcations

Bluelab Combo Meter Troubleshooting

Bluelab Terms of Use

Bluelab Product Warranty

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