pH Meters, Pens & Test Kits
pH can be obtained using pH papers, or indicators which change color as the pH level varies. These indicators have limitations on their accuracy. More accurate pH measurements are obtained with a pH pen or meter.
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Digital pH-1 Meter
Digital pH-1 Meter
Alfred Digital pH/Temperature Water Resistant Tester is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.
C$65.95
Bluelab Guardian Monitor Meter
Bluelab Guardian Monitor Meter
Bluelab Guardian Monitor measures all three critical parameters for healthy plant growth; pH, conductivity and temperature.
C$565.00
Bluelab TDS Truncheon
Bluelab TDS Truncheon
Bluelab TDS Truncheon is a favourite nutrient meter! It has a super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about.
C$175.00
Bluelab pH Pen
Bluelab pH Pen
The Bluelab pH Pen will quickly and accurately measure your hydroponic solution’s acid/ alkaline balance. Use to maximize plant nutrition and ensure optimum plant health, growth and yields.
C$145.99
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Hanna pH/PPM Meter H19813-6N
Hanna pH/PPM Meter H19813-6N
Hanna pH/PPM Meter HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics and greenhouses.
C$284.95
Rapitest Moisture Meter
Rapitest Moisture Meter
Luster Leafs Rapitest Moisture Meter instantly indicates when plants need water, how much light plants are receiving and no batteries are required.
C$37.99
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Rapitest Digital Soil pH Meter
Rapitest Digital Soil pH Meter
Luster Leaf Digital Soil pH Meter measures pH levels with a stainless steel probe.
Batteries included
C$32.95
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pH Test Strips
pH Test Strips
Alfred’s pH Test Strips are quick, easy, & reliable! Without the correct acidity/alkalinity, the ability of your plants roots to uptake critical nutrients is severely limited.
C$10.99
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Digital TDS-1 Meter
Digital TDS-1 Meter
The TDS-1 is economically priced, reliable, & is ideal for testing applications such as hydroponics, gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water & more. Measures electrical conductivity & total dissolved solids.
C$49.95
TrolMaster Aqua-X Water Content Sensor
TrolMaster Aqua-X Water Content Sensor
The Water Control Sensor allows the user to monitor the percentage of water nutrients within the growing medium.
C$309.99
TrolMaster Aqua-X Reservoir pH Sensor
TrolMaster Aqua-X Reservoir pH Sensor
The Aqua-X Reservoir pH Sensor for the Aqua-X Irrigation Control System provides accurate & reliable monitoring on the pH of the water being monitored by the Aqua-x.
C$119.99
TrolMaster Aqua-X 2-in-1 Reservoir EC/Temp Sensor
TrolMaster Aqua-X 2-in-1 Reservoir EC/Temp Sensor
The TrolMaster Aqua-X 2-in-1 EC & Temperature probes provide accurate & reliable monitoring on the EC & temperature of the water being monitored by the Aqua-x.
C$134.99
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Hanna Waterproof pH Tester HI98107
Hanna Waterproof pH Tester HI98107
The Hanna HI98107 Waterproof pH Tester is easy-to-use & makes monitoring water quality simple. Features 0.1 resolution with automatic 2 point calibration & temperature compensation in a single, portable, pocket device.
C$75.95
Bluelab Conductivity Pen
Bluelab Conductivity Pen
Bluelab's Conductivity Pen (EC or ppm) measures conductivity & temperature.
C$138.95
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Batteries for pH / PPM Pen sold individually
Batteries for pH / PPM Pen sold individually
Hanna Battery for pH or PPM Pen sold each individually
C$0.80
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Active Air 2-Way Moisture/pH Meter
Active Air 2-Way Moisture/pH Meter
Gardeners can conveniently test moisture & pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 3 (acidic) & pH 10 (basic) are represented.
C$11.95
Bluelab Ph Probe Replacement
Bluelab Ph Probe Replacement
Built with affordable & advanced technology, the replaceable double-junction Bluelab pH Probe has been designed with longevity in mind.
C$112.00
Fluval pH Test Kit
Fluval pH Test Kit
Fluval's pH Wide Range Test (4.5 - 9.0) measures the general range of pH in fresh or salt water aquariums. By determining whether your water is acidic or alkaline, you can create a natural habitat for your fish & or plants.
C$14.99