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Bluelab Explained – Be PH, CF & Temp Perfect

Bluelab Explained – Be PH, CF & Temp Perfect

Alex Grady

Your nutrient pH, CF & temperature are vital. Get them right, and plants perform. Get the wrong, and you’ll have problems.

  • Target pH: 5.5 – 6.5 (ideally 6)
  • Target nutrient temperature: 18 – 21oC
  • Target CF: Depends on your water hardness and stage of growth

To get precise, easy nutrient readings there’s one brand to use – Bluelab. They’re proven performers and we’ve sold them for years.

Their moto’s success by simplicity – you don’t have to mess around with lots of buttons. Even calibration is simple – there aren’t any fiddly calibration screws - just a simple button.

All GroWell staff are certified Bluelab handlers – if you need help with a Bluelab product, get in touch.

Why we Love It

There’s a reason why Bluelab products are bestsellers.

Easy calibration

Most come factory calibrated and are ready to use straight away. When you do recalibrate, the recalibration button makes it easy.

Built to last

All products are robust and reliable. As long as you look after them and maintain them, they’ll really last you.

12 month warranty

Most products come with a 12-month warranty. The Bluelab Combo Meter comes with a 5 year warranty (6 month on the probe).

Extra pH measuring points (calibration)

You can calibrate using pH 7, pH 4 & pH 10. Really, just pH 7 & pH 4 are enough to ensure your pH is super accurate.

Temperature Compensation

To get precision pH readings, your nutrient temperature is taken into account.

The range:

Take control of your pH, CF & nutrient temperature with the Bluelab range

Bluelab CF/EC Truncheon

Use this to get accurate CF/EC readings with a Bluelab Truncheon. You can choose your units & hold readings. There’s no fuss - the Truncheon comes factory calibrated – just place the probe into your solution.

  • Factory calibrated (no need to calibrate)
  • Choose EC/CF units
  • 2 types of PPM readings
  • Auto on/off function
  • Metre length – 40.7cm
  • 3 x AA batteries included

Bluelab Guardian pH, CF & Temp Monitor

Get live readings for nutrient pH, CF & temperature 24 hours a day with a Bluelab Guardian.

You set your target pH, CF & temperature – any readings that are off target will flash.

No calibration is needed for your CF or temperature. To calibrate your pH, there’s one simple button.

  • Monitors CF, pH & nutrient temperature 24 hours
  • No calibration needed for conductivity or temperature
  • Simple push button pH calibration
  • Visual alarm for high and low readings
  • Adjustable display
  • Settings saved if there’s a power loss

Bluelab Handheld pH/CF Combo Meter

Measure your pH, EC & nutrient temperature from a single portable device - a Bluelab Combo Meter.

You can place all probes in your nutrient solution at a time then toggle between your pH, CF & temperature readings.

  • Reads CF, pH & nutrient temperature
  • No calibration needed for conductivity or temperature
  • Simple push button pH calibration
  • 2 x AAA batteries included
  • Auto off
  • 5 year warranty on unit
  • 6 month probe warranty

Bluelab pH Controller

Monitor & automatically adjust your pH with a Bluelab pH Controller.

To prevent over-dosing, there’s a dosing lockout feature.

The controller keeps your pH to within 0.5 pH of your target. It’s ideal for keeping your pH stable as plants consume nutrients.

You’ll find it easy to use with an on-screen guide. Simply set it up and forget about it, knowing the pH is taken care of.

  • 14-piece kit (with replaceable parts)
  • Automatic dosing (dosing tube included)
  • Temperature compensation for accuracy
  • Dosing lockout to prevent over-doing
  • High & low alarm (e.g. in case you’ve run out of doser)
  • Continues dosing following a power loss

Bluelab pH Pen

Your nutrient temperature & pH go hand in hand. Measure both with a single tool – a Bluelab pH Pen.

It has an easy-to-read backlit LCD screen. You can choose your units and hold readings. There’s no fiddly interface, just 3 buttons.

  • Measures pH & nutrient temperature
  • Choose temperature units
  • Hold reading function
  • Low battery warning
  • Auto off function
  • 1 x AAA battery included

Bluelab EC Pen

Measure your nutrient strength in EC or PPM with this handheld Bluelab EC Pen.

With just 3 buttons you can choose your display, hold readings & calibrate (optional). To prolong your battery life, your pen automatically switches off when not in use. Your first battery is included.

  • Optional calibration
  • Auto off (after 4 minutes)
  • Choose EC or PPM
  • Hold reading function
  • Low battery warning
  • 1 x AAA battery included

Bluelab pH Probe

Replacement pH probe for the Bluelab Guardian Monitor, Bluelab Combo Meter and Bluelab PH Controller.

It’s easy to clean and less fragile than glass electrodes thanks to the tough polypropylene barrel.

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