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Apera Instruments GroStar Series GS4-P pH/EC/500ppm/700ppm/ORP 6-in-1 Combo Pen Tester Kit with Replaceable Double-Junction pH/EC Probe and ORP Probe for Hydroponics Water Quality Testing, Gen II
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Apera Instruments GroStar Series GS4-P Features
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Lab-grade instrument designed specifically to meet growers' needs and habits
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Measures pH, EC, 700ppm, 500ppm, ORP, and temperature with premium probe technologies, ensuring high accuracy and durability with minimal maintenance
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Grower-friendly calibration workflow on an HD backlit screen allows you to finish 2-point calibration within a minute
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Replaceable combo probe with double junction pH sensor and titanium EC sensor, ORP probe included for ORP (redox) test
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Electrode condition indicator and calibration reminder function help you perform proper maintenance in a breeze
About Apera Instruments GroStar Series GS4-P
Apera Instruments GroStar GS4-P pH/EC/ppm/ORP Combo Pen Tester (Gen II) is a lab-grade multiparameter meter kit designed specifically for growers to easily manage crop success, featuring a replaceable pH/conductivity combo sensor and a grower-friendly workflow along with other intelligent functions and features that help reduce the guesswork and give you the confidence in every measurement.
