Quick view Bluelab 2.77EC Conductivity Solution 250 ml MSRP: $8.15 Was: Now: $7.99 Add to Cart Compare
Quick view Bluelab 2.77EC Conductivity Solution 500 ml MSRP: $11.00 Was: Now: $10.99 Add to Cart Compare
Quick view Bluelab Nutrient Probe Care Kit Conductivity MSRP: $11.90 Was: Now: $11.89 Add to Cart Compare
Quick view Bluelab pH 4.0 Calibration Solution 20 ml Sachets MSRP: Was: Now: $1.99 Add to Cart Compare
Quick view Bluelab pH 4.0 Calibration Solution 250 ml MSRP: $8.15 Was: Now: $7.99 Add to Cart Compare
Quick view 1500PPM TDS Sol 16oz Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments. Comes in packaging designed to keep air and light from damaging the solution. MSRP: $19.99 Was: Now: $18.99 Compare
Quick view Bluelab 2.77EC Conductivity Solution 250 ml The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe.Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be... MSRP: $8.15 Was: Now: $7.99 Add to Cart Compare
Quick view Bluelab 2.77EC Conductivity Solution 500 ml The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe.Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be... MSRP: $11.00 Was: Now: $10.99 Add to Cart Compare
Quick view Bluelab Combo Meter The Bluelab® Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab® Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops daily nutrient... MSRP: $299.00 Was: Now: $289.99 Compare
Quick view Bluelab Conductivity Pen Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading... MSRP: $94.00 Was: Now: $92.99 Add to Cart Compare
Quick view Bluelab Guardian Monitor Adjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for... MSRP: $399.00 Was: Now: $349.99 Add to Cart Compare
Quick view Bluelab Leap pH Probe (Probe Only) The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir,... MSRP: $120.00 Was: Now: $68.99 Add to Cart Compare
Quick view Bluelab Multimedia pH Meter (Leap Probe Included) The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab® Multimedia pH Meter and Bluelab® Leap pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir,... MSRP: $249.00 Was: Now: $199.99 Compare
Quick view Bluelab Nutrient Probe Care Kit Conductivity The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab® meter, monitor or controller. If the probe is contaminated or dirty, it affects the accuracy of the reading... MSRP: $11.90 Was: Now: $11.89 Add to Cart Compare
Quick view Bluelab Original Truncheon Meter With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED's and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself as the world's favorite nutrient meter. It is... MSRP: $140.00 Was: Now: $134.99 Add to Cart Compare
Quick view Bluelab pH 4.0 Calibration Solution 20 ml Sachets pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH7.0 first (buffer) then to pH4.0 (slope). Bluelab's EC/CF equipment does not need calibrating as they... MSRP: Was: Now: $1.99 Add to Cart Compare
Quick view Bluelab pH 4.0 Calibration Solution 250 ml pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope).Calibration Solutions should be stored in a cool place out... MSRP: $8.15 Was: Now: $7.99 Add to Cart Compare
