GroStar pH/EC/500ppm/700ppm/ORP Combo Pen Tester Kit with ORP probe

Apera GroStar® Series GS1 pH Pen (Gen II) is a premium pH Tester designed specifically for growers to perform professional pH measurement. GroStar's intelligent and grower-friendly design reduces the guesswork so you can easily manage the success of your crops.

Main Features:

• The premium pH probe is built with a double-junction reference system and blue gel inner solution, ensuring quick and accurate pH readings along with a long service life
• Simple workflow and quick 2-point automatic calibration with electrode condition display.
• 3-Color backlit LCD screen gives you clear readings in different modes even in dark environment.
• TruRead measurement mode available for taking measurements in multiple locations and automatically displaying the average, minimum, and maximum values of all the readings.
• The probe is replaceable, so you don't have to discard the entire pen when the probe reaches its end of life.

Manufacturer Part Number/SKU: GS4-P-EA

Tags: Apera Instruments