| Sort by Popularity | Manufacturer | Product(s) | Model | Price+ | Buy Now |
| Bluelab | Bluelab 27.1CF Calibration Solution 250ml (6/Cs) Bluelab 27.7CF Calibration Solution
The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF 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 stored with the lids securely tightened.... This item is sold individually....more. | 732899 | $5.63 | |
| Bluelab | Bluelab pH 7.0 Calibration Solution 250ml (6/Cs) Bluelab pH 7.0 Calibration Solution
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 of direct sun and heat. Please keep out of reach of children. They should be stored with th... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 732895 | $5.80 | |
| Bluelab | Bluelab pH 4.0 Calibration Solution 250ml (6/Cs) Bluelab pH 4.0 Calibration Solution
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 of direct sun and heat. Please keep out of reach of children. They should be stored with th... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 732897 | $5.80 | |
| Bluelab | Bluelab pH 7.0 Calibration Solution 500ml (6/Cs) Bluelab pH 7.0 Calibration Solution
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 of direct sun and heat. Please keep out of reach of children. They should be stored with th... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 732896 | $7.78 | |
| Bluelab | Bluelab pH 4.0 Calibration Solution 500ml (6/Cs) Bluelab pH 4.0 Calibration Solution
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 of direct sun and heat. Please keep out of reach of children. They should be stored with th... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 732898 | $7.86 | |
| Bluelab | Bluelab 27.7CF Calibration Solution 500ml (6/Cs) Bluelab 27.7CF Calibration Solution
The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF 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 stored with the lids securely tightened.... This item is sold individually....more. | 732901 | $8.65 | |
| Bluelab | Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs) Bluelab pH Probe KCl Storage Solution
The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate ... Note: Calibration Buffer Solutions are available separately. This item is sold individually....more. | 716056 | $9.46 | |
| Bluelab | Bluelab Carry Case Bluelab Carry Case
The Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from the carry case.
A firm outer casing offers impact reduction for your Meter. There are
two pockets in the top of the case especially made for meter probes. The
internal strap is a tidy way to tuck away the probe cables.
Removable and adjustable straps prov... ...more. | 716440 | $18.00 | |
| Bluelab | B.L. NUTRIENT PROBE CLEANING KIT B.L. NUTRIENT PROBE CLEANING KIT (14/CASE). Probe cleaning is one of the most important parts of owning and operating any Bluelab Truncheon™, meter, monitor or controller. If the probe is contaminated (dirty), it affects the accuracy of the reading displayed. The probe surface is where the instrument takes the reading of the solution. The information is sent back from the pro... ...more. | 716052 | $26.68 | |
| Bluelab | B.L. pH PROBE CLEAN-CALIBRATION KIT B.L. pH PROBE CLEAN-CALIBRATION KIT (14/CASE). Probe cleaning is one of the most important parts of owning and operating any Bluelab Truncheon™, meter, monitor or controller. If the probe is contaminated (dirty), it affects the accuracy of the reading displayed. The probe surface is where the instrument takes the reading of the solution. The information is sent back from the ... Note: Calibration Buffer Solutions are available separately....more. | 716447 | $32.40 | |
| Bluelab | REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS Blue Lab Combo Meter
PH REPLACEMENT ELECTRODE BLUE
Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display ... Note: Calibration Buffer Solutions are available separately....more. | 716445 | $58.21 | |
| Bluelab | Bluelab PPM Pen Bluelab PPM PenMeasures 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 function.
Automatic temperature compensation.
Loop handle for easy dipping and hanging.
Units: E... ...more. | 716482 | $67.56 | |
| Bluelab | Bluelab pH Pen Bluelab pH Pen
Measures pH and temperature.
Selectable units for ˚C & ˚F.
Backlit LCD display.
Double junction probe (not replaceable).
Successful calibration indicator.
Hold reading function and low battery warning.
Fully waterproof with auto off function.
Automatic temperature compensat... Note: Calibration Buffer Solutions are available separately....more. | 716480 | $79.95 | |
| Bluelab | ORIGINAL TRUNCHEON METER MEASURE EC AND PPM Original Truncheon™ Meter
TRUNCHEON METER (EC/PPM)
Features of this reliable meter include: EC, CF and ppm scales, factory calibrated, fully waterproof, auto turn on and off. It is powered by three standard AA batteries. There are no external switches or adjustment knobs. 5 year Bluelab® Guarantee (1 year for probe).
Manufacturer's Pro... ...more. | 716050 | $94.95 | |
| Bluelab | COMMERCIAL TRUNCHEON METER (EC/PPM) Bluelab Commercial Truncheon®
EC(0.4-6.0), CF(4-60) and ppm scales (TDS and 700 scale)
Fully waterproof
Factory calibrated
Auto sense on and off
No external switches or adjustable buttons
Battery life minimum 1 year (or shelf life of battery)
5 year Bluelab guarantee
The Bluelab Commercial Truncheon® Nutrient Meter measures the strength of a nutrient solution, just ... ...more. | 716049 | $98.75 | |
| Bluelab | BLUELAB® TRUNCHEON™ SOIL pH REPLACEMENT PROBE (SPECIAL ORDER ONLY) For BlueLab Soil pH Meter
SOIL PH METER REPLACEMENT PROBE ONLY(SO)
About the meter:
If you need to measure the pH level of soil, media or substrates, then the Bluelab® Soil pH Meter is just what you need! Our meter can be used by everybody from the home enthusiast to commercial growers. 5 year Bluelab® Guarantee (6 month for probe).
Quality soil pH probe included.
Supplied i... — FREE shipping when ordering $75 or more of qualifying items....more. | 716192 | $108.90 | |