Economy class pH meter

pH meter with manual calibration.

range: pH 0.0-14.00
resolution: 0.1 pH
accuracy: 0.1 pH
calibration: manual, one point at a time
working conditions: temp. 0-50°C, humidity up to 95%
batteries: 3 pcs. LR44 1.5V / 700 hours of operation
dimensions: 150x30x24 mm / 85 g
DO NOT use distilled water for storage!
Large deviations (above 0.5 pH) may be due to the need for calibration, a dry electrode, or dead batteries.

GHE pH test kit 60ml - the classical liquid pH tester.

• fast, reliable, accurate pH testing without batteries
• range of testing: from 4.0 to 8.5
• up to 1000 tests

You can now use your Bluelab Meter without removing it - directly from the specially designed Bluelab Carry Case. It is designed especially for:

• Bluelab pH Meter
• Bluelab Multimedia pH Meter
• Bluelab Combo Meter

Bluelab pH Pen is the best device on the market when speaking about measuring the pH and temperature of a nutrient solution!

• Fully waterproof
• 1 year warantee

Measurement range:

• pH: 0.0 - 14.0
• temperature: 0 - 50°C / 32 - 122°F

Accuracy (at 25°C / 77°F):

• pH: ± 0.1

Economy class EC-meter

EC-meter with manual calibration.


range: 0-20000 μS/cm
resolution: 100 μS/cm
accuracy: ±2%
calibration: manual, one point at a time
automatic temperature compensation
working conditions: temp. 0-50°C, humidity up to 95%
batteries: 4 pcs. LR44 1.5V / 350 hours of operation
dimensions: 150 x 30 x 24 mm / 85 g

liquid pH test - accuracy 0.2

Easy-to-use, low-cost and economical working solution acidity test.

Pour the solution you are going to measure into the tube provided. Add a few drops of the indicator solution and dilute. Read the pH according to the color on the scale.


contains 30ml, enough for 150 measurements
pH range 5.6-7.4, reading accuracy 0.2

Bluelab Probe Care Kit - pH

Bluelab Conductivity Pen the best device on the market when speaking about measuring the conductivity and temperature of a nutrient solution!

• Fully waterproof
• 1 year warantee

Measurement range:

• EC: 0.0 - 10.0
• ppm 500 (EC x 500): 0 - 5000TDS
• ppm 700 (EC x 700): 0 - 7000ppm
• temperature: 0 - 50°C / 32 - 122°F

Accuracy (at 25°C / 77°F):

• EC: ± 0.1
• ppm 500 (EC x 500): ± 50TDS
• ppm 700 (EC x 700): ± 70ppm 
• temperature: ±1°C / ± 2°F

Milwaukee pH meter pH55

Professional pH-meter

Professional Waterproof pH-meter with temperature display, automatic temperature compensation and automatic calibration in 2 points.

Function "HOLD" to save the measured value.

Replaceable sensor.

Bluelab Probe Care Kit - Conductivity 

Milwaukee EC meter CD60

professional EC-meter

Professional Waterproof EC-meter with temperature display, automatic temperature compensation and automatic calibration.

Shows EC or PPM; plus the temperature of the solution.

Function "HOLD" to save the measured value.

Replaceable sensor.

Bluelab Probe Care Kit – pH & Conductivity