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Meters, Timers & Instruments: Instruments, Thermometers, Hygrometers & Light Meters

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Displaying 21 to 28 (of 28 products) Result Pages: [<< Prev]   1  2 
 Sort by Popularity   Manufacturer   Product(s)   Model   Price+   Buy Now 
 Light Meter - HortiCare LITEcheck   Trans Instruments   Light Meter - HortiCare LITEcheck 
Light Meter - HortiCare LITEcheck (716022)Light Meter - HortiCare LITEcheck Plants have an optimal intensity of light. The process of photosynthesis is maximized and plant growth is greatest at this optimal intensity. If the level of light is less, growth is reduced. In a typical plant, light level of 400 foot Candle is just enough for the rate of photosynthesis to equal the rate o... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 716022   $58.25 
 Watertight Thermostat.      Watertight Thermostat. 
COOLING OR HEATING WATERTIGHT THERMOSTAT. HARDWIRE 120 OR 240. Made in HollandThis thermostat requires you to hardwire a piggy back power cord into it or install it in-line through your wall outlet electrical system. Comes with instructions.... — Ships from Portland, Oregon USA...more info.
 FA200   $63.95 
 Watertight Thermostat.      Watertight Thermostat. 
COOLING OR HEATING WATERTIGHT THERMOSTAT WITH 120 VOLT PIGGYBACK POWER CORDThis thermostat is wired and ready to go. Simply plug your fan into the piggy back power cord. It is water tight with a protective plastic cover. Nice unit. Gas filled coil thermostat for great reliability and accuracy. Turns equipment ON at 4 degrees above the set point and OFF 3 degrees below set point. Ma... — Ships from Portland, Oregon USA...more info.
 FA201   $92.95 
 Temp & Humidity Wireless Alert System      Temp & Humidity Wireless Alert System 
La Crosse Technology Temp & Humidity Wireless Alert System (LCT1111)Use a smartphone, tablet or computer to receive alerts and remotely monitor temperature and humidity levels that affect your greenhouse, garden or other sensitive plants.* Monitor ambient temperature and humidity to prevent damage to sensitive plants, frozen pipes or mold growth.* • Measures ambient air tempe... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-LCT1111   $95.54 
 Quantum Light Meter   HydroFarm   Quantum Light Meter 
Measures grow lights or sunlight 3 scales for precise readings Convenient hand-held remote sensor Lifetime silicon cell - includes battery, informative booklet with lighting recommendations and carrying case... — Ships from Seattle, Washington USA Free Shipping when ordering $50 or more of qualifying items....more info.
 eco-5552   $192.46 
 Samsung Max & Vivace Replacement Programmable Thermostat      Samsung Max & Vivace Replacement Programmable Thermostat 
Wall Mounted Programmable Thermostat for Samsung Mini-Split Optional programmable thermostat for the Samsung Max Mini-Split systems.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 700578   $249.84 
 SUN SYSTEM HANDHELD PAR METER   Sun System / Sunlight Supply   SUN SYSTEM HANDHELD PAR METER 
PAR Meter with Integrated Sensor Sun System® PAR Meter comes with an integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow lights or outside with natural sunlight. Simple and easy to use. Compact size with integrated sensor. 1 year warranty.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 748200   $273.64 
 SUN SYSTEM HANDHELD PAR METER W/ REMOTE SENSOR   Sun System / Sunlight Supply   SUN SYSTEM HANDHELD PAR METER W/ REMOTE SENSOR 
PAR Meter with Remote Sensor Sun System® PAR Meter comes with an integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow lights or outside with natural sunlight. Simple and easy to use. Compact size with integrated sensor. 1 year warranty.... — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.
 748205   $321.24 
Displaying 21 to 28 (of 28 products) Result Pages: [<< Prev]   1  2 
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BOTANICARE® MICROGARDEN™ COMPLETE AEROPONICS HYDROGARDENING GROWING SYSTEM - 31" X 13.75" X 17"
Love this system this works great i still use it in my 9 sq ..
5 of 5 Stars!
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

ECOPLUS™ 1/2"  BARBED WITH PRESS ON FITTING
ECOPLUS™ 1/2" BARBED WITH PRESS ON FITTING
$1.19
$1.09
Most Viewed in Instruments, Thermometers, Hygrometers & Light Meters
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
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Hydrofarm Light Meter
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SUN SYSTEM HANDHELD PAR METER
SUN SYSTEM HANDHELD PAR METER
Light Meter - HortiCare LITEcheck
Light Meter - HortiCare LITEcheck
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Temperature/Humidity Gauge
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GRO1 Wireless Weather Station + Sensor
Samsung Max & Vivace Replacement Programmable Thermostat
Samsung Max & Vivace Replacement Programmable Thermostat
GRO1 Wireless Sensor
GRO1 Wireless Sensor
Bestsellers
01.Active Air Hygro-Thermometer
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03.La Crosse Technology Dry Temperature Probe w/ 6 ft Cord (SPECIAL ORDER)
04.Temp & Humidity Wireless Alert System
05.Wireless Weather Station w/Moon Phase
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07.Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
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14.GRO1 Wireless Weather Station + Sensor
15.MINI GREENHOUSE THERMO-HYGROMETER
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