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Field Instruments (Hydroponics, Aquariums, Pool Monitoring)
$68.00
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Value Series PH20 Pocket pH Tester pH Meter Kit
Apera Instruments
In stock
Apera PH20 Pocket pH Tester – Fast, Accurate, and Built for Reliability Quality glass bulb probe Ensures reliable pH tests for regular water s...
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$68.00
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$72.00
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Value Series Pocket TDS Tester Kit
Apera Instruments
In stock
Apera Instruments TDS20 Pocket TDS Tester – Precision, Efficiency, and Reliability The Apera Instruments TDS20 Pocket TDS Tester is designed for hi...
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$72.00
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$72.00
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Value Series Salt20 Salinity Pocket Tester Kit
Apera Instruments
In stock
Apera Instruments Salt20 Pocket Salinity Tester – High-Precision Water Quality Measurement The Apera Instruments Salt20 Pocket Salinity Tester is d...
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$72.00
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$245.00
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GroStar® GS4-P 6-in-1 pH/EC/ppm/ORP Combo Pen Tester (Gen II) – Advanced Nutrient & Water Quality Monitoring for Growers
Apera Instruments
In stock
GroStar® GS4-P 6-in-1 Combo Pen Tester (Gen II) – Advanced Nutrient & Water Quality Monitoring for Growers For growers who demand precision, r...
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$245.00
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$184.00
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GroStar® GS4 5-in-1 pH/EC/ppm/Temp Combo Pen Tester (Gen II) – Precision Nutrient & Water Quality Monitoring for Growers
Apera Instruments
In stock
Apera Instruments GroStar® GS4 5-in-1 Combo Pen Tester (Gen II) – Ultimate Precision for Growers Take complete control of your crop management wit...
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$184.00
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$119.00
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GroStar® GS3 EC/ppm Pen Tester (Gen II) – High-Precision Nutrient & Water Quality Monitoring for Growers
Apera Instruments
In stock
Apera Instruments GroStar® GS3 EC/ppm Pen Tester (Gen II) – Precision EC & PPM Monitoring for Growers Optimize nutrient management and water q...
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$119.00
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$181.00
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GroStar® GS1-P pH/ORP Pen Tester Kit (Gen II) – Precision pH & ORP Monitoring for Growers & Hydroponics
Apera Instruments
In stock
Apera Instruments GroStar® GS1-P pH/ORP Pen Tester Kit (Gen II) – Precision pH & ORP Monitoring for Growers & Hydroponics The GroStar® G...
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$181.00
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$121.00
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GroStar® GS1 pH Pen Tester (Gen II) – Precision pH Monitoring for Growers & Hydroponics
Apera Instruments
In stock
Apera Instruments GroStar® GS1 pH Pen Tester (Gen II) – Precision for Growers Who Demand Results Take full control of your crop success with the A...
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$121.00
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