REED Instruments 0-14 Pen Style pH Meter

Easy to operate - provides accurate and repeatable measurements on easy to read scale. Requires only 2 or 3 drops of solution. Simple focus adjustment on prism and lens. Includes: Carrying case Calibration screwdriver

Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist). pH readings between pH 3 (acidic) and pH 10 (basic) are represented. The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and clean prongs after each use to ensure the moisture meter stays in top performance shape.

Gardeners can conveniently test their moisture, light, and pH levels with the handy Active Air 3-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist); light readings range from 0 (low light) to 2000 (very strong light); accurate pH readings range between pH 3.5 and 8. The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and clean prongs after each use to ensure the moisture meter stays in top performance shape.

Portable Battery Coolant/Glycol Refractometer with ATC (°F). Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol.

This kit includes a digital pH Pen that measures 0 to 14pH and pH buffer solution for electrode calibration and care. This REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit Includes REED R3500 pH Meter REED R1404 Buffer Solution, 4.01 pH REED R1407 Buffer Solution, 7.00 pH Ideal Applications for the REED R3500-KIT Water conditioning General purpose pH measurement Aquariums Wastewater monitoring Beverage production