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Products meeting the search criteria: Co monitors

Products meeting the search criteria
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Displaying 1 to 20 (of 31 products) Result Pages:  1  2  [Next >>] 
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 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   $45.23 
 Titan Controls Atlas 3   Titan Controls   Titan Controls Atlas 3 
Titan Controls Atlas 3 Controls and monitors CO2 from 0 to 5000 parts per million (PPM). CO2 enrichment or CO2 exhaust features. ETL listed product to UL standard 917. Easy to set-up and operate. Plastic enclosure resists dust and moisture. 120 Volts/5 Amps/60 Hz. 3 year warranty. MSRP: $519.00 ... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 702608   $322.59 
 CO2 Tester Kit   HydroFarm   CO2 Tester Kit 
CO2 Tester Kit (eco-4545)CO2 Tester Kit CO2 Tester Kit We recommend measuring CO2 periodically to ensure optimum levels for growth. The CO2 Tester Kit is an inexpensive alternative to costly electronic monitors. Gauge proper CO2 level Eliminate waste and optimize growth Instructions included Inexpensive and easy-to-use! CO2 Tester Kit - We recommend measuring CO2 ... — Ships from Seattle, Washington USA....more info.
 eco-4545   $15.06 
 Bluelab pH Controller / Doser   Bluelab   Bluelab pH Controller / Doser 
Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plant-safe green back lit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust setting... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716342   $366.15 
 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   $226.10 
 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   $397.52 
 CO2 Controller.   Control Wizard   CO2 Controller. 
CO2 Controller Model # 2002B by Control Wizard. This unit was manufactured to connect to the Control Wizard CO2 Monitor Model # 2002A.This unit is designed to turn CO2 equipment ON and OFF at preset levels by computing the Monitors signal output. Simply plug in your CO2 equipment in the outlet provided. Then, plug one of its power cords into a wall outlet and the other cord into a ... — Ships from Portland, Oregon USA....more info.
 CO351   $147.03 
 Titan Controls Atlas 4   Titan Controls   Titan Controls Atlas 4 
Titan Controls Atlas 4 Controls and monitors CO2 in (2)two areas from 0 to 5000 parts per million (PPM). Two (2) remote room sensors with 25 foot cables (included). Integrated 24 hour data logging feature built-in. Special operating mode to run two rooms with only one CO2 generator. ETL listed product to UL standard 917. 120... — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 702610   $585.40 
 Wireless Weather Station w/Moon Phase      Wireless Weather Station w/Moon Phase 
La Crosse Technology Wireless Weather Station w/Moon Phase (LCT9066)Track what the weather is doing wirelessly. Receive outdoor temperature & humidity indoors. Included outdoor transmitter that has a range within 330 ft. Indoor display monitors indoor temp & humidity and moon phase. Manual 12 or 24 set time and requires 4 AAA batteries (not included.) Features• 8 Moon phase i... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-LCT9066   $23.25 
 Bluelab pH Controller - Connect / Doser   Bluelab   Bluelab pH Controller - Connect / Doser 
Our brainy pH controller connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the ultimate crop. You can also change the settings from your PC. One Bluelab Connect Stick is required, sold separately. Local a... Note: Calibration Buffer Solutions are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS)....more info.
 716343   $403.84 
 Bluelab Connect Stick   Bluelab   Bluelab Connect Stick 
Get connected - data log and view nutrient measurements from your crop wirelessly. The Bluelab Connect Stick receives wireless data from Bluelab Connect Monitors or Controllers, logging the data to the cloud. One Connect Stick will receive data from multiple Bluelab Connect Devices. Simply place the Connect Stick into a USB port on your computer, download and install the free Con... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-BLU8002   $96.92 
 CO2 Tester Kit   HydroFarm   CO2 Tester Kit 
Active Air CO2 Tester Kit (COTEST)We recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2 Tester Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper CO2 level, as well as eliminate waste and optimize growth. The kit is inexpensive and easy to use, and includes instructions. ... — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-COTEST   $14.89 
 Aprilaire Dehumidifier, 70 pints/day      Aprilaire Dehumidifier, 70 pints/day 
The Model 1820 high-capacity whole-home dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor ave... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DH11820   $961.68 
 Blueprint Controllers Master Digital Timer, BMDT-1 (No USPS)      Blueprint Controllers Master Digital Timer, BMDT-1 (No USPS) 
The ETL-listed Blueprint Controllers® Master Digital Timer features a dual-timer function that separately controls a recycle timer and a 24-hour lighting time clock. Its four receptacles power two lights (up to a total of 1,200 watts), a recycling device and a night-only device. A remote sensor on a 3-foot cable accurately monitors temperature, and overheat protection deactivates l... — Ships from B: Charlotte, NC, Mooresville, IN, Denver, CO, Visalia, CA and/or Portland, OR USA....more info.
 b-BMDT601   $123.33 
 GroChek pH & TDS Combo Continuous Reading Meter   Hanna Instruments   GroChek pH & TDS Combo Continuous Reading Meter 
Hanna Instruments GroChek pH & TDS Combo Continuous Reading Meter (HI981404N)This continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs. The gel-filled... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-HI981404N   $161.52 
 360 degree Rotating Outlets Surge Protector 4 grounded outlets   360electrical   360 degree Rotating Outlets Surge Protector 4 grounded outlets 
360 Electrical FIXATION = LIMITATIONGod bless whoever invented the traditional electrical outlet so many decades ago. Where would we be without the ability to conveniently tap into some current every ten feet or so? Problem is, the outlet we’ve come to depend on is decades old…born long before rechargeable razors, curling irons and baby monitors began fighting for plug-in supremacy... — Ships from Portland, Oregon USA....more info.
 EL706   $13.07 
 Aprilaire Dehumidifier, 130 pints/day      Aprilaire Dehumidifier, 130 pints/day 
Aprilaire dehumidifiers provide the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging sample the air for three minutes every hour, to ... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DH11870   $1,507.66 
 Aprilaire Dehumidifier, 95 pints/day      Aprilaire Dehumidifier, 95 pints/day 
The Model 1850 high-capacity dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging samp... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DH11850   $1,222.90 
 Aprilaire Free-Standing Dehumidifier, 130 pints/day      Aprilaire Free-Standing Dehumidifier, 130 pints/day 
The Aprilaire Model 1870F Dehumidifier is a freestanding dehumidifier designed for non-ducted applications and to provide the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes o... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DH11870F   $1,630.52 
 Aprilaire Free-Standing Dehumidifier, 95 pints/day      Aprilaire Free-Standing Dehumidifier, 95 pints/day 
The Model 1850F high-capacity dehumidifier is compact and quiet and provides the critical monitoring and precise control of indoor RH.• Monitors and mitigates humidity separate from the management of sensible cooling load to properly maintain damaging conditions• Automatic digital controls for simple and easy to maintain all attributes of indoor climate.• Multi-sensor averaging sam... — LTL Shipping Required. — Ships from HF: OR, CA, CO, PA, TX, FL USA (No USPS)....more info.
 hf-DH11850F   $1,222.70 
Displaying 1 to 20 (of 31 products) Result Pages:  1  2  [Next >>] 
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