Showing 721–736 of 822 results
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$7.71 USD
Calibration Solution pH4 is a very necessary part of a growers toolbox.
- Fill a small clean container with only enough solution to cover the probe end.
- Adjust meter. Rinse probe with clean water.
- Dispose of used Calibration solution.
- Repeat weekly or monthly
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$9.18 USD
PRODUCT DESCRIPTION
- Signals soil moisture level
- Indicates soil acidity/alkalinity
- Includes watering needs for many plants
- Product specifically designed to be used only in soil
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$11.58 – $19.32 USD
BlueLab Calibration Solution 2.77EC is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
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$11.58 – $19.32 USD
BlueLab Calibration Solution pH7 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
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$11.58 – $19.32 USD
BlueLab Calibration Solution pH4 is a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
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$332.22 USD
In just one glance the BlueLab Guardian Monitor measures all three critical parameters to successful growth; pH, conductivity and temperature. Seasonal changes, sunlight hours, wind, inherent plant growth; from vegetative to fruiting; are all influencing factors to plant growth success. More importantly…these parameters change the plants uptake and need of water and specific nutrient elements….
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Sale!
$31.60 Original price was: $31.60.$22.12Current price is: $22.12. USD
Bluelab Probe Care Kit – pH & Conductivity. Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you…
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$17.42 USD
Everything you need to clean and maintain your conductivity probes
Your Bluelab Probe Care Kit – Conductivity contains:
- Probe care instructions
- Two 18 ml single-use sachets of Bluelab 2.77 EC Conductivity Standard Solution
- One plastic cup
- Bluelab Conductivity Probe Cleaner
- Chamois for cleaning your conductivity probe
- Packaging may vary
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$24.01 USD
Bluelab Probe Care Kit – pH Everything you need to clean, hydrate and calibrate pH probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the…
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$308.99 USD
- Measures pH, conductivity / nutrient
- Lightweight and portable
- Large easy to read display
- Simple push button pH calibration
- No calibration required for conductivity and temperature
- Replaceable double junction pH probe included
- 2 x AAA alkaline batteries included
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$116.15 – $147.13 USD
- Fully waterproof
- Auto on/off function
- No calibration required
- Daylight readable blue LED’s
- Battery operated – 3 x AA batteries included
- No buttons, switches or knobs
- Provided with EC, CF, ppm 700 and ppm 500 scales
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$94.48 USD
Bluelab ppm Pen The ultimate handy solution for measuring conductivity (EC or ppm) and temperature! The Bluelab EC or ppm Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what we’re feeding…
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$114.61 USD
Don’t forget to order your BlueLab calibration Solution ph4 and ph7
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Sale!
$43.33 Original price was: $43.33.$33.11Current price is: $33.11. USD
- Fast, accurate results with digital LCD readout
- Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize
- Simple one-point calibration with an easy-to-use trimmer located on the back of the pH tester to protect from accidental splashes
- Cap to protect the pH sensor and keep it wet when stored upright
- Low power demand for extended battery life (batteries included)
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$13.90 USD
A better Quality Nitrile
Disposable
Powder Free
Superior Strength
Latex Free
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$38.72 – $464.64 USD
Sorry, no more graphics on the lid.
Comes plain aluminum colour
1 Left in stock
First $600 Cash takes it.
Must come in to store