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Products meeting the search criteria: monitor

Products meeting the search criteria
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Displaying 1 to 20 (of 46 products) Result Pages:  1  2  3  [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 H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716572   $140.55 
 SENSOR 3" X 5" YELLOW MONITORING CARDS - 48 PER PACK   Sun System   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 H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 704560   $27.25 
 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 H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716336   $259.58 
 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 H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716445   $45.43 
 Desktop CO2 Monitor   HydroFarm   Desktop CO2 Monitor 
Autopilot Desktop CO2 Monitor (APCEM)Developed to detect the presence of CO2 in ambient air, the Autopilot desktop CO2 monitor is smart, compact and easy to use. In addition to measuring the CO2 concentration, APCEM also measures the ambient temperature and the relative humidity. High quality LCD display. Independent CO2, RH and temperature readings. Calculates and displays ventila... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-APCEM   $87.58 
 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   $131.44 
 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 (No USPS)....more info.
 hf-HI9815047   $194.68 
 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 H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 702618   $216.31 
 Bluelab Guardian Monitor Power Supply   Bluelab   Bluelab Guardian Monitor Power Supply 
Bluelab Bluelab Guardian Monitor Power Supply (BLU24700)Power supply unit with international plug adaptors for North America, Australia/New Zealand, UK and Europe.Designed specifically for use with the Bluelab Guardian Monitor. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-BLU24700   $14.71 
 Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line)   Bluelab   Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) 
The Bluelab Guardian Monitor Connect Inline is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these cri... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716497   $114.98 
 Bluelab Guardian Monitor Connect In-Line   Bluelab   Bluelab Guardian Monitor Connect In-Line 
The Bluelab Guardian Monitor Connect Inline is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these cri... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716485   $363.09 
 Autopilot Desktop CO2 Monitor   HydroFarm   Autopilot Desktop CO2 Monitor 
Accuracy, innovative features, and unbeatable affordability in one small, user-friendly CO2 monitor. To deliver its measurements, the Autopilot APCEM2 Desktop CO2 Monitor features a clear display system that boasts a digital chart of memory-logged CO2, relative humidity, and temperature readings over an adjustable 24-hour or 24-day period. With the industry-new feature Trend Chart,... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-APCEM2   $90.84 
 CO2 Monitor.   Control Wizard   CO2 Monitor. 
Carbon Dioxide Monitor by Control Wizard. 0-5000 PPM Range. 20 volt AC transformer. LCD display. Infrared sensor is very accurate. Adjustable silent flashing alarm. May be used in conjunction with the Control Wizard CO2 Controller to automatically turn CO2 systems ON and OFF a pre-set level. Turns CO2 ON at 150 ppm below set-point and OFF at 150 PPM above set-point. Truly a great v... — Ships from Portland, Oregon USA....more info.
 CO350   $251.92 
 TDS MONITOR FOR MERLIN GARDEN PRO   Hydro-Logic   TDS MONITOR FOR MERLIN GARDEN PRO 
TDS Inline Monitor TDS MONITOR FOR MERLIN GARDEN PRO Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. Dual range - measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking ima... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 728900   $48.67 
 Autopilot Desktop CO2 Monitor with Memory and Data Storage   HydroFarm   Autopilot Desktop CO2 Monitor with Memory and Data Storage 
Records and Exports 1 Year of Environmental Data! Developed to detect the presence of CO2 and to monitor temperature & relative humidity in ambient air, this device is smart, compact and easy to use. Its high quality LCD display boasts a green back-lit screen for easy nighttime viewing, and it features independent CO2, RH and temperature readings. In addition, the APCEMDL come... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-APCEMDL   $103.82 
 Bluelab Guardian Monitor Connect   Bluelab   Bluelab Guardian Monitor Connect 
Stay connected to your crop 24/7. Monitor, data log, and remotely view pH, conductivity and temperature readings. The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You can access the ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-BLU8001   $292.03 
 HM INLINE DUAL TDS MONITOR   HM Digital   HM INLINE DUAL TDS MONITOR 
HM Digital In-Line Dual TDS Monitor Model DM-1 INLINE DUAL DM1 TDS MONITOR Displays TDS levels of the feed water and product water with in & out electrode probes. Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use. Dual Range 0-9990 ppm. Fac... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716186   $27.26 
 Atlas 5 – Portable handheld CO2, Temperature and Humidity monitor   Titan Controls   Atlas 5 – Portable handheld CO2, Temperature and Humidity monitor 
Atlas 5 – Portable handheld CO2, Temperature and Humidity monitor Features: Monitors CO2 range from 0- 9999 ppm Monitors Temperature range from 14° to 140° Monitors Humidity range from 0.1% to 99.0% Backlit LCD display with auto shut-off feature Uses 4 AA batteries (included) 1 year warranty MSRP $299.95... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 702611   $227.08 
 CO2 Monitor & Controller.   Control Wizard   CO2 Monitor & Controller. 
CO2 Monitor Controller Model # 2002A and 2002B by Control Wizard Products. These two units work together to give outstanding results and value to the customer. They can be purchased seperately, see product number CO 350 and CO 351.This combo has been designed to turn CO2 equipment ON and OFF at preset levels by reading the Monitors signal output. Simply plug in your CO2 equipment i... — Ships from Portland, Oregon USA....more info.
 CO352   $399.78 
 Cont. pH/TDS/temp Monitor (Special Order)   Hanna Instruments   Cont. pH/TDS/temp Monitor (Special Order) 
Hanna Instruments Cont. pH/TDS/temp Monitor (HI9815045)Designed for continuous monitoring of pH, TDS, and temperature, the monitor 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. No more switching between parame... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS).* Special Order - can take 2-6 weeks to ship, cannot be canceled or returned....more info.
 hf-HI9815045   $194.68 
Displaying 1 to 20 (of 46 products) Result Pages:  1  2  3  [Next >>] 
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