Combination PPM and pH Meters

The 24–7 Nutrient Monitor™ is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature. Both pH and PPM electrodes are placed into the solution needing monitoring.

Its large illuminated green LCD display allows easy reading from a distance. This makes it so easy to keep a watch on nutrient tanks by simply walking by!

Both pH and PPM are temperature compensated for accurate readings. The electrodes are replaceable at a relatively low price compared to other brands of meters found in its class.

Calibration screws are conveniently located on the front for easy access. This meter uses 1382 PPM, pH 4.0, and pH 7.0 calibration solutions.  The chip is programmed to use the international water standard 500 PPM = 1 EC TDS measurement. This makes it easy to share your info with family, friends and acquaintances.

It uses a standard 120 volt AC current to low voltage DC power supply for safe and reliable operation.

The 24-7 Nutrient Monitor™ comes with 4oz bottles of 1382 PPM, pH 4.0, and pH 7.0 calibration solutions. This meter has a one year warranty on the meter and PPM electrode and six month warranty on the pH electrode.

• Click here to download the User Manual

If your 24-7 Nutrient Monitor pH electrode breaks, order this item.

24-7 Nutrient Monitor Replacement PPM Probe

This item is the replacement PPM probe for the 24-7 Nutrient Monitor.

The 24–7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Calibration screws are conveniently located on the front for easy access. Control Wizard has priced the new 24-7 Nutrient Meter to have the lowest MSRP of any constant read meter currently on the market. This low price will allow more first time growers to afford the quality and no hassle features of a constant read meter. All 24-7 meters sold in the year of 2006 will include 4-ounce bottles of buffer solutions for calibration.