Easy to use, inexpensive and economical test the acidity of the working solution.

Pour the solution that will measure in the attached tube. Add a few drops of indicator solution and shake. Read the pH according to the color scale. It contains 30ml, sufficient for 200 measurements, range pH 5.6-7.4, accuracy of reporting 0.2

Our pH Test indicator is perfect for easy testing.

It covers a wide range, going from 4.0 to 8.5. Simply fill the test-tube halfway with nutrient solution, add 2 - 3 drops of pH Test Indicator, shake and observe the resulting color. Compare with our color chart to check your pH level. Very reliable, simple to use and cheap, the pH Test Kit advantageously replaces the expensive pH meters. Good for at least 500 tests

Our pH Test indicator is perfect for easy testing.

It covers a wide range, going from 4.0 to 8.5. Simply fill the test-tube halfway with nutrient solution, add 2 - 3 drops of pH Test Indicator, shake and observe the resulting color. Compare with our color chart to check your pH level. Very reliable, simple to use and cheap, the pH Test Kit advantageously replaces the expensive pH meters. Good for at least 1000 tests

The Fertometer is a soil tester which measures the level of nutrients in potted plants.

It uses a light to indicate whether you should add fertilizer or not. The Fertometer gives a direct fertilizing advise. The Fertometer is an EC-meter which measures the electrical conductivity in potting soil. It will indicate the level of salt content in the pot. Normally you don't know if you should fertilize your house-plants. Now with the Fertometer it will tell you clearly if you may or may not use fertilizer to achieve the very best results! Soil tester for indoor and outdoor container plants.

 Rapitest  is a multi-purpose meter that allows you to monitor the conditions of soil pH, soil moisture, light intensity.

NO batteries required.

The soil’s pH level will effect how well plants utilize the total nutrients available in the soil. These nutrients are the building blocks the plant requires for healthy growth. Optimal growth can not be achieved with inadequate or improper light amounts. And even if these three key growing conditions are ideal, a garden will not thrive if over or under watered.

DIRECTIONS FOR USE:

 Slide the selector switch to the test being performed.

Note: Do NOT use with liquids.

pH 600 Specifications

- Range 0.0 - 14.0

- pH Resolution 0.1

- pH Accuracy ± 0.1 pH

- Calibration 1 Point (7.0) - Manual

- Environment 32 - 122F

- Display LED

- Battery Life 700 hours of use

- Battery Type 1.5v Button - 3 Included

Milwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values.

Measuring electrical conductivity is the best way of checking the amount of salt or dissolved solids (TDS) in water. Milwaukee provides you with a range of pocket testers that will allow you to measure from very low to very high conductivity solutions. All EC/TDS testers compensate for the temperature variance automatically.

The CD611 is a Conductivity tester specifically designed for water analysis. The calibration procedure is very simple and fast. This tester has automatic temperature compensation, 100 µS/cm resolution and a range of 0 to 20000 µS/cm. CD611 is supplied complete with protective cap, calibration screwdriver, batteries and instructions.

This meter works very accurate and has a micro processor and automatic temperature compensation.

This is the right choice for a low price if you want to grow like an expert.

Technical Data:

* 250 life hours of the batteries

* Batteries included

* Accuracy: +- 0.1 pH

* Increments: 0.1 pH

* Capacity: -2.0 pH up to +16 pH

This meter works very accurate and has a micro processor and automatic temperature compensation.

Adwa AD12 is the most advanced microprocessor based IP67 Waterproof pH/Temp pocket testers in the market.

The ADWA AD-31 is a waterproof conductivity, TDS and temperature tester.

• The housing has been completely sealed against humidity. 
• All conductivity and TDS readings are automatically temperature compensated (ATC),and temperature values can be displayed in °C or °F units. 
• The Conductivity/TDS conversion factor (CONV) can be selected at one point. 
• Measurements are highly accurate with a unique stability indicator right on the LCD. 
• The tester also features a low battery symbol which warns the user when the batteries need to be replaced. 
• The AD32P probe supplied with the meters, is interchangeable and can easily be replaced by the user. 
• The encapsulated temperature sensor allows fast and accurate temperature measurements and compensation.

Тhese tools are widely used.

With an IP65 waterproof housing and replaceable probe, the tester is suitable for many applications, such as a measuring instrument from wastewater treatment to agriculture. The modular design allows easy replacement of probe and battery.

PH54 is a waterproof pH tester with 2 points for manual calibration, ± 0.1 pH accuracy and a range from 0.0 to 14.00 pH.

Specifications:

• Measuring range: 0.0 - 14 pH
• Resolution: 0.1 pH
• Accuracy: + -0.1 pH
• Environment: 0 to 50 ° C; max. RH 100%
• Calibration: manually at 2 points using trimmers
• Electrode: MA73600 (replaceable)
• Power supply: 3x 1.5V (included)
• Battery life:> 1500 hours of continuous use
• Dimensions: 165 x 30 x 30 mm

Calibration:

- Immerse the switched off tester in a glass of tap water

- Move it while it is still switched off in buffer solution 7.0

- Unscrew the cap and use the supplied screwdriver to set the display to 7.0

- Dip the tester briefly in the glass of tap water and shake gently

- Immediately move the tester to buffer solution 4.0

- Use the supplied screwdriver to set the display to 4.0

- your tester is calibrated!

Milwaukee C65 / C66 is a waterproof EC tester, specially designed for hydroponics and agricultural markets, with automatic temperature compensation and manual calibration with 1 point.

The EC tester has a range of 0.00 to 10.00 mS / cm as well as an optional electrode option and is supplied in a battery pack, calibration solution (M10031) and a calibration screwdriver. The modular design allows easy replacement of the electrode and batteries.

Specifications:

• range: from 00 to 10.00 mS / cm
• resolution: 0.01 mS / cm
• accuracy: ± 2%;
• Calibration: automatic, single point
• automatic temperature compensation with β = 2% / ° C
• Operating conditions: -5 to 50 ° C / 32 to 122 ° F ;, humidity up to 100%
• batteries: 3 x 1.5V (included)
• Battery life: approx. 250 hours of continuous use
• dimensions: 165 x 30 x 30 mm

CALIBRATION:

• Frequent calibration is recommended for maximum measurement accuracy.
• Immerse the tester electrode in a glass of tap water
• Immerse the probe in a suitable calibration solution: 1413 mS / cm.
• Open the top cover of the tester and, using the screwdriver included in the kit, turn until 1.41 appears on the display.

pH55 Pocket-size pH / Temperature Meter with replaceable electrode

IP65 Waterproof pH tester with Large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.0 to 16.0 pH and simultaneously shows temperature from -5.0 to 105.0°C or 23.0 to 221.0°F.

pH55 has a stability indicator and hold function that freezes the display for easy and accurate recording. The large display also has graphic symbols to guide you through all operations. Complete with a temperature probe for faster and more precise temperature measurement it compensates automatically for temperature.

Calibration is made automatically in 1 or 2 points with memorized standard and NIST buffer sets. Auto power OFF saves battery power after non-use. The double-junction electrode can be replaced in a very fast and simple way! The modular design allows easy electrode and battery replacement.

This new waterproof Pocket-size EC/TDS/Temp Meter include features such as a replaceable probe, temperature in °C or °F, automatic temperature compensation with adjustable ß, battery level indicator, stability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing.

EC60 shows on the dual-level LCD the EC (20.00 mS/cm) or TDS (10.00 ppt) value. It also displays the temperature from 0.0 to 60.0°C (or 32.0 to 140.0°F) on the secondary level at the same time.

INSTRUCTIONS FOR CALIBRATION AND OPERATION OF THE TESTER, YOU CAN FIND HERE

It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing.

If the conductivity reading is too low, your plants may not be getting enough nutrients. If the conductivity reading is too high, plants can dehydrate. Understanding the conductivity of the nutrient solution takes the guesswork out of feeding plants. It will also save you money! 

• Range: 4-44CF; 0.4-4.4EC; 280-3080ppm 
• Resolution: 0.1 EC(1 CF) 
• Accuracy: +/-4% of reading

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir.

An LED alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point. All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and calibration solution.

• Professional pH monitor especially designed for use with aquariums.
• User selectable Hi/Low Set Point 
• Manual 2 points calibration 
• Visual LED alarm 
• Supplied with 12 VDC adapter, mounting kit, and 20ml pH 7.01 calibration solution 
• Double junction pH electrode with 2m cable (BNC connector)

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir.

An LED alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point. All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and calibration solution.

• Professional pH monitor especially designed for use with aquariums.
• User selectable Hi/Low Set Point 
• Manual 2 points calibration 
• Visual LED alarm 
• Supplied with 12 VDC adapter, mounting kit, and 20ml pH 7.01 calibration solution 
• Double junction pH electrode with 2m cable (BNC connector)

The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems.

It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank.

After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid’s pH to the selected level.

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir.

Each unit features a user selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point. 

All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

• Professional EC - Conductivity Monitor
• User selectable Hi/Low Set Point 
• Manual 1 point calibration 
• Visual LED alarm 
• Supplied with 12 VDC adapter, mounting kit, and 20ml 1413 µS/cm calibration solution 
• MA812/2 EC Conductivity Probe with 2m cable (BNC connector)