Showing 1–16 of 25 results
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$162.62 USD
- Portable PAR meter with highly accurate remote quantum sensor
- Measures photosynthetically active radiation (PAR) from 400 to 700 nm
- Simple and easy to use
- Record up to 99 readings
- Includes short coiled and long straight connection cables
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$10.84 – $18.20 USD
Our Bluelab pH Probe KCl Storage Solution is a storage solution designed specifically for use with Bluelab pH Pens or pH Probes. Storage solution is used to ensure a pH probe is kept in ideal conditions during storage, while the probe is not in use.
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$108.42 USD
- Robust toughened-glass, spear-tip for direct root zone measurement
- Easy to clean
- Gel filled (non-refillable), low maintenance
- Double junction probe
- Waterproof cable joint
- Quality BNC connection
- Dibber included for piloting hole into tough mediums
- 2 meter / 6.56 foot standard cable
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$231.55 USD
Features:
- Test more with a faster sensor response and direct measurements from substrates
- Multimedia friendly, for measurements
- across a range of environments
- Toughened spear tip for direct root-zone
- Simple two point calibration process with 30 day calibration indicator
- Backlit LCD display, low battery indicator, auto off function
- 2 x AAA alkaline batteries included
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$502.59 USD
- Automate pH control in reservoirs of up to 200 US gallons/760 litres
- 10 ml/min peristaltic pump delivers precise control
- Controls pH in the up (alkali) or down (acid) direction
- In-built safety lockouts prevent overdosing
- Dosing routine allows for effective mixing before next dose
- Auto-resume dosing when restarting after power loss
- High and low alarms to alert you when pH is out of range
- Acid- and alkali-resistant delivery tubing
- 2-metre/6-ft probe and power cable lengths and 1.2-metre/4-ft total tubing for best positioning and viewing
- Flexible mounting options for walls, posts and racks
- Easy-to-clean display built for clean environments
- Simple two point calibration process with 30 day calibration indicator
- Backlit LCD display, low battery indicator, auto off function
- 2 x AAA alkaline batteries included
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$63.50 USD
A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors. Replace only the pH probe, not the whole meter!
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$20.75 USD
FEATURES:
- Hold Function
- Auto-off Function (After 10 min.)
- Built-in digital thermometer
- Includes a carrying case with belt clip
- Factory Calibrated with a 342 ppm NaCl solution. (Meter can be recalibrated with a mini-screwdriver).
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$7.71 USD
At the heart of the system are 4 patented, specially designed testing devices called “color comparators” – one each for pH, Nitrogen, Phosphorus and Potash.
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$7.09 USD
- Accurate pH testing kit, trusted by experienced growers
- Developed by leading innovators in hydro growing
- Delivers greater accuracy than pH strips
- Includes pH Test Kit indicator and pH Test vial with cap
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$10.84 USD
pH Paper Test Strips, also known as litmus paper, will help you determine your pH measurement without a pH pen. PH Papers measure the range from 5.5 to 8.0.
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$5.81 USD
The CannaMax Calibration Solution 1000ppm 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.
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$5.81 USD
The CannaMax Calibration Solution pH7 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.
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$5.81 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.
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$7.74 – $10.84 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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$7.74 – $10.84 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.
