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pH, EC, TDS, Meters & Solutions

Accurate pH, EC, PPM, TDS meaurements help to optimize nutrition delivery to the plants in your hydroponics system. Precise nutrition delivery leads to maximum yields in your garden. Clear, concise, consistent pH, EC, PPM, TDS readings are essential for any hydroponic grower. All of the pH, EC, PPM, & TDS meters we offer are backed by a manufacturer warranty, offering you piece of mind for your investment.
 
Alpha Hydroponics & Garden Supply offers a wide selection of only quality pH, EC, PPM, TDS meters and pens.
 
 
Displaying products 1 - 30 of 59 results
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 Milwaukee pH600 Meter
pH600 Meter
Price: $28.00
pH600 Meter
Milwaukee pH 600 Meter
TDS-3 Handheld TDS/ PPM and Temp Meter With Carrying Case
TDS-3 Handheld TDS/ PPM and Temp Meter With Carrying Case
Price: $34.95
TDS-3 Handheld TDS/ PPM and Temp Meter With Carrying Case
PPM/ TDS and Temperature Meter with Case
PH-80 Waterproof pH tester
PH-80 Waterproof pH tester
Price: $49.95
PH-80 Waterproof pH tester
pH Hydrotester Waterproof pH meter
Stealth RO 100 Customized Reverse Osmosis water filter
Stealth RO 100 Customized Reverse Osmosis water filter
Price: $204.75
Stealth RO 100 Customized Reverse Osmosis water filter
Stealth RO 100 Customized Reverse Osmosis water filter from Hydrologic
Hanna Continuous pH/TDS/Temperature Meter 981504
Hanna Continuous pH/TDS/Temperature Meter 981504
Price: $259.00
Hanna Continuous pH/TDS/Temperature Meter 981504
Hanna continuous pH/TDS/Temperature Monitor
 Hanna pH/TDS/EC Meter 9813-5
Hanna pH/TDS/EC portable Meter 9813-5
Price: $259.00
Hanna pH/TDS/EC portable Meter 9813-5
Hanna pH/TDS/EC Meter
Hanna pH/EC/TDS/Temperature Meter with CAL CHECK™ 9813-6
Hanna pH/EC/TDS/Temperature Meter with CAL CHECK 9813-6
Price: $269.00
Hanna pH/EC/TDS/Temperature Meter with CAL CHECK 9813-6
pH/EC/TDS/Temperature Meter with CAL CHECK™
Hydrologic Stealth RO 200 Reverse Osmosis water filtration system
Stealth RO 200 Customized Reverse Osmosis water filtration system
Price: $286.65
Stealth RO 200 Customized Reverse Osmosis water filtration system
Hydrologic Stealth RO 200 Reverse Osmosis water filtration
Big Boy extra high flow Water De-Chlorinator & Sediment Filter
Big Boy extra high flow Water De-Chlorinator & Sediment Filter
Price: $399.49
Big Boy extra high flow Water De-Chlorinator & Sediment Filter
Hydrologic Big Boy extra high flow Water De-Chlorinator & Sediment Filter
Hydrologic High - Flow Reverse Osmosis System Merlin Garden Pro
Merlin Garden Pro High - Flow Reverse Osmosis System
Price: $543.27
Merlin Garden Pro High - Flow Reverse Osmosis System
Hydrologic High - Flow Reverse Osmosis System
18-Piece Mini Angled Measuring Cup Set
Measuring Cup Mini Angled
Price: $5.99
Measuring Cup Mini Angled
Angled Measuring Cup
pH Down adjustment solution 8 oz
pH Down adjustment solution 8 oz
Price: $7.50
pH Down adjustment solution 8 oz
pH Down adjustment solution 8 ounce bottle
pH test indicator kit for hydroponics
pH test indicator kit for hydroponics, ponds, and aquariums
Price: $7.50
pH test indicator kit for hydroponics, ponds, and aquariums
pH test and indicator kit for hydroponics systems
pH Up adjustment solution 8oz
pH Up adjustment solution 8oz
Price: $7.50
pH Up adjustment solution 8oz
ph Up solution 8 ounce bottle
 Hydrologic Small Boy Sediment replacement Filter
Hydrologic Small Boy Sediment replacement Filter
Price: $10.01
Hydrologic Small Boy Sediment replacement Filter
Hydrologic Small Boy Sediment replacement Filter
pH Down adjustment solution 1 qt
pH Down adjustment solution 1 qt
Price: $10.75
pH Down adjustment solution 1 qt
pH Down adjustment solution 1 quart bottle
pH Up adjustment solution 1 qt
pH Up adjustment solution 1 qt
Price: $10.75
pH Up adjustment solution 1 qt
ph Up solution 1 quart bottle
pH Down adjustment solution dry concentrate 1.5 lbs
pH Down adjustment solution dry concentrate 1.5 lbs
Price: $10.76
pH Down adjustment solution dry concentrate 1.5 lbs
pH Down adjustment solution dry concentrate 1.5 pound pouch
 Hydrologic Small Boy Carbon replacement Filter
Hydrologic Small Boy Carbon replacement Filter
Price: $12.74
Hydrologic Small Boy Carbon replacement Filter
Hydrologic Small Boy Carbon replacement Filter
Tall Boy Water De-Chlorinator & Sediment Blue Replacement Filter
Tall Boy Water De-Chlorinator & Sediment Blue Replacement Filter
Price: $12.74
Tall Boy Water De-Chlorinator & Sediment Blue Replacement Filter
Tall Boy Water De-Chlorinator & Sediment Blue Replacement Filter
Stealth RO 100 and 200 Reverse Osmosis replacement sediment filter
Stealth RO 100 and 200 Reverse Osmosis replacement sediment filter
Price: $13.20
Stealth RO 100 and 200 Reverse Osmosis replacement sediment filter
Stealth RO 100 and 200 Reverse Osmosis replacement sediment filter
pH Up adjustment solution dry concentrate 1.5 lbs
pH Up adjustment solution dry concentrate 1.5 lbs
Price: $14.40
pH Up adjustment solution dry concentrate 1.5 lbs
pH Up adjustment solution dry concentrate 1.5 pound pouch
Stealth RO 100 and 200 Reverse Osmosis carbon replacement  filter
Stealth RO 100 and 200 Reverse Osmosis carbon replacement filter
Price: $15.02
Stealth RO 100 and 200 Reverse Osmosis carbon replacement  filter
Hydrologic Stealth RO 100 and 200 Reverse Osmosis carbon replacement filter
ph control kit for hydroponics
Complete pH control kit
Price: $15.50
Complete pH control kit
pH test kit with adjusting solutions
Tall Boy Water De-Chlorinator & Sediment Blue Carbon Replacement Filter
Tall Boy Water De-Chlorinator & Sediment Carbon Replacement Filter
Price: $28.21
Tall Boy Water De-Chlorinator & Sediment Carbon Replacement Filter
Tall Boy Water De-Chlorinator & Sediment Blue Carbon Replacement Filter
tealth RO 100,200 and Small Boy Reverse Osmosis KDF85 carbon water filter upgrade
Stealth RO 100,200 and Small Boy Reverse Osmosis KDF85 carbon water filter upgrade
Price: $35.49
Stealth RO 100,200 and Small Boy Reverse Osmosis KDF85 carbon water filter upgrade
Stealth RO 100,200 and Small Boy Reverse Osmosis KDF85 carbon water filter upgrade
 Hydrologic Big Boy pleated sediment replacement filter
Hydrologic Big Boy pleated sediment replacement filter
Price: $50.05
Hydrologic Big Boy pleated sediment replacement filter
Hydrologic Big Boy pleated sediment replacement filter
Flowmaster - Gallon Meter
Flowmaster - Water Consumption Meter/ Gallon Meter
Price: $54.00
Flowmaster - Water Consumption Meter/ Gallon Meter
Flowmaster - Gallon Meter with 3/8" connectors
Hydrologic Big Boy carbon replacement Filter
Hydrologic Big Boy carbon replacement Filter
Price: $57.33
Hydrologic Big Boy carbon replacement Filter
Hydrologic Big Boy carbon replacement Filter
Milwaukee pH Waterproof Pen
Milwaukee pH Waterproof Pen
Price: $66.38
Milwaukee pH Waterproof Pen
Milwaukee pH Waterproof Pen
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