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Did you mean: pH phi pH monitor phi monitor ph monitors ph meter ph up ph tester co2 monitor Co monitor - Try Advanced Search.
Displaying 1 to 20 (of 136 products) Result Pages:  1  2  3  4  5  6  7  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE   Control Wizard   CW 24-7 NUTRIENT MONITOR PPM/pH/TEMPERATURE 
24-7 Nutrient Monitor 24-7 NUTRIENT MONITOR W/CALIB. SOLUTION The 24-7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Calibration screws are conveniently located on the front for easy acc... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716572   $145.02 
 SENSOR 3" X 5" YELLOW MONITORING CARDS - 48 PER PACK   Sun System / Sunlight Supply   SENSOR 3" X 5" YELLOW MONITORING CARDS - 48 PER PACK 
Sensor 3 x 5 Yellow Monitoring Cards SENSOR YELLOW MONITORING CARDS 48/PACK Superior, Post-Trap glue will not stick to your handsGridded for easy readingEasy to remove coversDurable, long lastingNon-sticky edgeCatches winged aphids, leafminer adults, thrips, whiteflies, fungus gnat adults, shore flies, fruit flies, leafhoppers and other flying insectsSold in pack quantities o... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 704560   $26.63 
 BLUELAB GUARDIAN MONITOR   Bluelab   BLUELAB GUARDIAN MONITOR 
Bluelab® Guardian MonitorIn just one glance it measures all three critical parameters for successful growth pH, conductivity and temperature. Adjustable brightness display. Large easy to read, Plant Safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716336   $263.93 
 Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7)   Hanna Instruments   Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7) 
Hanna Tri-Meter - pH/TDS/Temp. (HI981504/7) (eco-5529A)Continuous pH/TDS/temp Monitor Designed for continuous monitoring of pH, TDS and temperature the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low l... — Ships from Seattle, Washington USA....more info.
 eco-5529A   $193.83 
 CW SOIL, pH AND MOISTURE MONITOR   Control Wizard   CW SOIL, pH AND MOISTURE MONITOR 
Control Wizard Soil pH and Moisture Meter ACCURATE PH 7 Control Wizard Products is now introducing its Accurate pH & moisture meter for soil growers. Until now, soil growers with the need to keep careful tabs on the pH of their soil has had to rely on either cheap, poor quality meters that are very expense and hard to get. This new meter is the best of both worlds. It is rela... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716575   $39.06 
 REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS   Bluelab   REPLACEMENT PROBE FOR BLUELAB COMBINATION METER & pH MONITORS 
Blue Lab Combo Meter PH REPLACEMENT ELECTRODE BLUE Light weight and portableMeasures pH, Nutrient and TemperatureThree display options for nutrient - EC, CF, ppm (500 scale)Two display options for temperature (C or F)Three calibration points, 4, 7 and 10 pHTemperature at a push of a buttonSimple push button pH calibrationAuto turn off functionLarge 13mm (1/2) digital display ... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716445   $46.87 
 TITAN ATLAS 1 CO2 MONITOR/CONTROLLER   Titan Controls   TITAN ATLAS 1 CO2 MONITOR/CONTROLLER 
Titan Atlas 1 CO2 Controller Monitor Digital control board delivers precision CO2 control. Maximize your CO2 production while minimizing CO2 or LP consumption. Adjust CO2 set point, modify elevation or calibrate with just two buttons. Controls any CO2 equipment that is operated by 120 volt power. Durable powder coated, steel enclosure will stand up to the toughest conditions.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702615   $401.70 
 24-7 Nutrient Monitor.   Control Wizard   24-7 Nutrient Monitor. 
The 24–7 Nutrient Monitor from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Calibration screws are conveniently located on the front for easy access. Control Wizard has priced the new 24-7 Nutrient Monitor to ha... — Ships from Portland, Oregon USA....more info.
 CW511   $140.16 
 Vacuum Seal Bags 11in. x 19.5ft. (Black & Clear)      Vacuum Seal Bags 11in. x 19.5ft. (Black & Clear) 
KEEPS FOOD FRESH UP TO 5 TIMES LONGER! SEAL IN MEATS, HERBS , SEAFOOD, FRUITS, VEGETABLES, GRAINS, PASTA, LENTILS, CHEESE, COFFEE, LEFTOVERS AND MORE! •CONVENIENT 11 INCH BAGS • TRIM TO THE EXACT SIZE YOU NEED •HONEYCOMB VACUUM POWER TECHNOLOGY •THICK & STRONG FOR ULTIMATE DURABILITY •LOCKS OUT MOISTURE AND AIR AND REDUCES FREEZER BURN FOR MAXIMUM FRESHNESS • SEAL IN F... — Ships from DL: Livermore, California USA....more info.
 dl-799080   $14.54 
 Yellow Sticky Traps. 5 per package      Yellow Sticky Traps. 5 per package 
YELLOW STICKY TRAPS FOR APHIDS AND WHITEFLYS. 5 PACK. GRID FOR PRECISION MONITORING.... — Ships from Portland, Oregon USA....more info.
 MI207   $5.59 
 FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE   FHD (Future Harvest Development)   FH TRI-METER CONTINUOUS MONITOR #204 EC/pH/TEMPERATURE 
Tri-Meter Continuous Monitor (EC/pH/Temp) TRI-METER(EC/PH/TEMP) #204 15/CASE This meter gives you the ability to monitor pH level, Nutrient Levels in EC and Nutrient Temperature.This continuous monitoring system requires no batteries, just plug it in to an AC wall receptacle and the meter will remain in a calibration mode for months. The Nutradip® Tri-Meter, with automatic t... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716310   $156.18 
 Supernatural ExcelloFizz. 50 tablets   Supernatural Brand   Supernatural ExcelloFizz. 50 tablets 
Excellofiz is designed for the smaller indoor grower. It allows a simple and economical way of providing accurate CO2 to your plants with no equipment needed for dispensing or monitoring, especially in situations where venting is limited. Excellofiz emits the proper CO2 levels for indoor plants by reacting and giving off pure CO2 gas and also absorbing oxygen from the air.Excellofi... — Ships from Portland, Oregon USA....more info.
 CO101   $177.52 
 MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25   Milwaukee Instruments   MI M10007B 20ML PACKET 7.01 BUFFER CASE OF 25 
Milwaukee pH Monitor [model SMS110] M10007B-20ML PACKET 7.01 BUFFE Model SMS110 pH monitor, range: 0.0 to 14.0 pH, with 2 point manual calibration, and accuracy of 0.2 pH. Set point range: 3.5 to 7.5 pH, and led visual alarm active when reading is higher than set point. Supplied with 12v DC power adapter, MA911B/2 double junction pH electrode, 20ml. pH 7.01 buffer solution a... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716306   $18.97 
 Nutradip (Tri Meter)     Nutradip Grow Boss      Nutradip (Tri Meter) Nutradip Grow Boss 
The Nutradip GrowBoss is a nutrient monitoring system that assists growers in achieving maximum results for their growing efforts. The GrowBoss is a constant monitoring meter that indicates to the grower the exact levels of Nutrient strength, pH and temperature. This allows the grower to adjust and optimize each parameter as the crop progresses through each growth cycle. The Grow... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-ND1100200   $220.96 
 Titan Controls Atlas 2 Preset CO2 Monitor/Controller   Titan Controls   Titan Controls Atlas 2 Preset CO2 Monitor/Controller 
Titan Controls Atlas 2 Preset CO2 control at 1500 PPM. Built-in ‘self calibration’ feature. Easiest to use CO2 Controller on the market. ETL listed for use in commercial applications. Simply plug in your CO2 generator or regulator and you are ready to go. Built-in photocell allows CO2 enrichment only during daylight hours. ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 702618   $223.19 
 CW 24-7 pH REPLACEMENT PROBE   Control Wizard   CW 24-7 pH REPLACEMENT PROBE 
24-7 Nutrient Monitor 24-7 PH REPLACEMENT PROBE The 24-7 Nutrient Meter from Control Wizard Products is a great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature and with its large illuminated display it is easy to read from a distance. Calibration screws are conveniently located on the front for easy access. 6 month l... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA (not via USPS)....more info.
 716573   $40.12 
 Continuous pH/TDS/temp Monitor   Hanna Instruments   Continuous pH/TDS/temp Monitor 
Hanna Instruments Continuous pH/TDS/temp Monitor (HI9815047)Designed for continuous monitoring of pH, TDS, and temperature, this device is simple to install and can be placed above the sample to be tested. pH, TDS, and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. This means no more switchin... — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-HI9815047   $200.87 
 Vacuum Seal Bags 11.5in x 19.5ft. (All Black)      Vacuum Seal Bags 11.5in x 19.5ft. (All Black) 
KEEPS FOOD FRESH UP TO 5 TIMES LONGER! SEAL IN MEATS, HERBS , SEAFOOD, FRUITS, VEGETABLES, GRAINS, PASTA, LENTILS, CHEESE, COFFEE, LEFTOVERS AND MORE! •CONVENIENT 11 INCH BAGS • TRIM TO THE EXACT SIZE YOU NEED •HONEYCOMB VACUUM POWER TECHNOLOGY •THICK & STRONG FOR ULTIMATE DURABILITY •LOCKS OUT MOISTURE AND AIR AND REDUCES FREEZER BURN FOR MAXIMUM FRESHNESS • SEAL IN F... — Ships from DL: Livermore, California USA....more info.
 dl-799088   $15.13 
 4 oz. Calibration (Buffer) Solution Kit. 4 fl oz (each)   Control Wizard   4 oz. Calibration (Buffer) Solution Kit. 4 fl oz (each) 
4 oz. Calibration Solution Kit.ContainsOne (1) 4 oz. bottle pH 4 Calibration Solution.One (1) 4 oz. bottle pH 7 Calibration Solution.One (1) 4 oz. bottle 1382PPM Calibration Solution.For use with the 24-7 Nutrient Monitor.... — Ships from Portland, Oregon USA....more info.
 NT750   $13.97 
 Nutradip PH AC/DC Combo Meter   FHD (Future Harvest Development)   Nutradip PH AC/DC Combo Meter 
Nutradip (Tri Meter) Nutradip PH AC/DC Combo Meter (ND1100024)Nutradip pH Meters are the reliable way to measure acidity in your nutrient solution. It is a continuous monitoring pH meter with automatic temperature compensation and dc power built in for accuracy and durability, helping growers measure and monitor their success for over 15 years. Features• Wall mount or hand he... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (not via USPS)....more info.
 hf-ND1100024   $90.38 
Displaying 1 to 20 (of 136 products) Result Pages:  1  2  3  4  5  6  7  [Next >>] 
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