{"title":"Air Quality Meters for Indoor Gardens","description":"\u003cp\u003eAir Quality Meters for Indoor Gardens help growers monitor, automate, or stabilize the conditions inside a tent, room, drying space, or storage area.\u003c\/p\u003e\n\u003cp\u003eEnvironmental control includes more than a single reading. Temperature, humidity, VPD, CO2, timers, outlets, sensors, controllers, humidifiers, dehumidifiers, heaters, and meters all affect how consistently a garden runs from lights-on through lights-off.\u003c\/p\u003e\n\u003cp\u003eUse Air Quality Meters for Indoor Gardens to compare control range, sensor accuracy, app support, outlet capacity, probe compatibility, water handling, alarm features, and installation requirements. Matching the tool to the job helps avoid unstable humidity, poor air quality, temperature swings, and equipment that cannot be automated.\u003c\/p\u003e\n\u003cp\u003eAt Grow Tents Depot, Air Quality Meters for Indoor Gardens are grouped so monitoring and automation products stay easy to compare across brands and grow-room needs.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, compare the collection against your available space, target environment, electrical capacity, ventilation route, noise tolerance, drainage plan, and maintenance routine. Checking those details up front helps prevent weak airflow, unstable humidity, incompatible controls, excess heat, odor leaks, and extra replacement purchases after the grow space is already running. Also review filter replacement intervals, probe placement, duct access, cleaning requirements, controller expansion limits, and manufacturer warranty coverage so the system stays practical after installation and remains easy to service during normal grow cycles.\u003c\/p\u003e","products":[{"product_id":"sper-scientific-direct-environmental-monitor","title":"Sper Scientific Direct Environmental Monitor","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Order Notice:\u003c\/strong\u003e This is a special order item and typically ships in 1-2 weeks.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrument Functions:\u003c\/strong\u003e This single environmental instrument measures the four most damaging parameters to buildings, valuable objects, and documents. These include ultraviolet and visible light, humidity, and temperature.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003e765 Model:\u003c\/strong\u003e The 765 model measures and displays visible light in Lux or Foot-candles, UV light in mW\/M² or uW\/lumen, temperature in °F or °C, and humidity as a percentage (%RH). It's regarded as the world standard instrument for museums, art galleries conservators, or any application requiring a controlled environment.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003e765C Model:\u003c\/strong\u003e The 765C is the same as the standard model but includes data logging capacity for over 70,000 readings of all 4 parameters. Logged information can be downloaded onto a PC and viewed with any spreadsheet (Excel etc).\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight and UV Measurements:\u003c\/strong\u003e For many years, it has been recognized that light, especially its ultraviolet (UV) content, causes damage to museum objects and other antiquities. The 765 measures the proportion of UV present as mW\/lumen, the total amount of UV as mW\/M², and the amount of visible light present as Lux or Foot-candles. Measurements can be easily taken straight out of the box.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature and Humidity Measurements:\u003c\/strong\u003e Temperature can be measured in °F or °C, humidity is shown as % Relative Humidity (%RH) and dew point. The displayed units can easily be changed by the user.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Usage:\u003c\/strong\u003e The unit automatically turns off 10 seconds after the last reading unless a button is held down for over 5 seconds. This initiates continuous measurements until another button is pressed. The large 8 line display enables easy to use menu system to select the more advanced functions, change units etc.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Measures 5.9\" x 2.5\" x 1\" and weighs 5.6 oz with batteries included.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e Refer to the \u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Multiparameter.pdf?v=1603915683\"\u003eComparison Chart\u003c\/a\u003e\u003c\/strong\u003e for a comprehensive overview of the features and specifications.\u003c\/li\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Item #ELSEC765","offer_id":47645511680242,"sku":"ELSEC765","price":1527.99,"currency_code":"USD","in_stock":true},{"title":"Item #ELSEC765C - With Data Logging Capability","offer_id":47645511713010,"sku":"ELSEC765C","price":2126.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/files\/sper-scientific-direct-environmental-monitor-1.jpg?v=1779953858"},{"product_id":"sper-scientific-direct-advanced-mini-environmental-quality-meter-12","title":"Sper Scientific Direct Advanced Mini Environmental Quality Meter (12","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Compact Meters:\u003c\/strong\u003e These meters are compact and lightweight, designed for easy one-handed use. They are ideal for scientists, agricultural specialists, facilities managers, HVAC professionals, home inspectors, field technicians, health and safety personnel, hazmat crews, outdoor enthusiasts, educators, and coaches. They provide accurate data to enable informed decision making.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e In addition to air speed, these meters can measure a range of environmental parameters. When paired with the optional PT 1000 penetration probe, they can accurately measure solid and liquid temperatures. Their sensitivity allows them to detect airflow speeds as low as 0.9 mph with an accuracy of ±3% (4% \u0026gt;44.7 mph). A replaceable snap-in anemometer vane is also available.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional features:\u003c\/strong\u003e The meters feature a min\/max function, hold function, and a backlight for easy reading in dark conditions. Each meter comes with a wrist strap, carry pouch, and a button cell battery providing at least 40 hours of continuous use.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eParameters Measured:\u003c\/strong\u003e These meters can measure Air Temperature, Air Volume, Altitude, Barometric Pressure, Dew Point, Heat Stress Index, PT 1000 ohm Probe (optional), Relative Humidity, Visible Light, Wet Bulb, and Wind Chill. \n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eWarranty and Approvals:\u003c\/strong\u003e These meters come with a 5-year warranty and are CE, RoHS approved.\u003c\/li\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Default Title","offer_id":47645512401138,"sku":"850027","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/files\/sper-scientific-direct-advanced-mini-environmental-quality-meter-12-1.jpg?v=1779953782"},{"product_id":"sper-scientific-direct-indoor-air-quality-meter","title":"Sper Scientific Direct Indoor Air Quality Meter","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor Air Quality Monitor:\u003c\/strong\u003e Be vigilant of the indoor air quality (IAQ) in public spaces such as offices, factories, classrooms, hospitals and hotels with potentially high levels of carbon dioxide. Poor air quality can lead to tiredness, inability to concentrate and even illness like Sick Building Syndrome.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Parameters:\u003c\/strong\u003e The monitor not only tests for carbon dioxide but also humidity, air temperature, dew point and wet bulb temperature. The measurements can also be used to test air from HVAC equipment. The device displays carbon dioxide level, humidity and air temperature simultaneously or a rotating display of dew point and wet bulb temperature instead of air temperature. It also calculates TWA (Time Weighted Average) and STEL (Short-Term Exposure Limit).\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-friendly Features:\u003c\/strong\u003e It supports user calibration of carbon dioxide and relative humidity. The instrument also comes with audible carbon dioxide threshold alarms, the ability to display min\/max\/avg, hold function, and has a computer interface.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eNDIR Technology:\u003c\/strong\u003e The device uses NDIR (non-dispersive infrared) technology which ensures long-term accuracy, stability and reliability. In order to connect this item to a computer to stream data, you will require a USB Cable 840054 and Data Acquisition Software 840052 (not included).\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Portable:\u003c\/strong\u003e The monitor is housed in a hard carrying case and is powered by 4 AA batteries. For continuous operation, an optional AC Adapter can be used. It measures 8½\" × 2¾\" × 2¼\" in dimensions and weighs 9.6 oz.\u003c\/li\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Default Title","offer_id":47645512597746,"sku":"800046","price":533.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/files\/sper-scientific-direct-indoor-air-quality-meter-1.jpg?v=1779953697"},{"product_id":"sper-scientific-direct-mini-environmental-quality-meter","title":"Sper Scientific Direct Mini Environmental Quality Meter","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Environmental Testing Anywhere:\u003c\/strong\u003e This compact piece, weighing only 5.3 oz (150 g), combines an anemometer, hygrometer, thermometer, and a light meter into a single compact unit. It features a dual display with low battery and overrange indications, touch-tone buttons, min\/max, auto power-off, and hold functions. This unit comes ready to use with a soft carrying case, wrist strap, instructions, and a 9V battery.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e This unique device allows you to measure Air Speed, Air Temperature, Relative Humidity, Light, and Thermocouple Temperature.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions and Weight:\u003c\/strong\u003e The dimensions of the device are 6\" x 2.5\" x 1\" (152 x 64 x 25 mm), and it weighs 5.3 oz (150 g).\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e This device is capable of measuring Ambient Temperature from 32 to 122 F (0 to 50 C) with a resolution of 0.1 and an accuracy of +\/- 2.5 F (1.2 C). The Type K Temperature measures from -148 to 2372 F (-100 to 1300 C) with an accuracy of +\/- (1% + 2 F) or (1% + 1 C). The Relative Humidity measures from 10 to 95% with an accuracy of +\/- 6%. The Light reading ranges from 0 to 20,000 Lux with an accuracy of +\/- (5% + 4d).\u003c\/li\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Default Title","offer_id":47645512532210,"sku":"850070","price":195.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/files\/sper-scientific-direct-mini-environmental-quality-meter-1.jpg?v=1779953803"},{"product_id":"sper-scientific-direct-environmental-quality-sd-card-logger","title":"Sper Scientific Direct Environmental Quality SD Card Logger","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecords air speed, ambient temperature, relative humidity, light and thermocouple temperature:\u003c\/strong\u003e This equipment can record various environmental metrics onto removable SD Cards. The SD card can then be directly inserted into a computer’s memory slot or SD card reader. Each data set includes the parameter being measured, along with time and date.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Type J \u0026amp; K Thermocouple Probes Support:\u003c\/strong\u003e The device works with the standard Type J \u0026amp; K Thermocouple Probes, adding to its versatility. It can also read thermocouple temperature with optional probes.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast and Accurate:\u003c\/strong\u003e The instrument is designed to provide fast and accurate readings with an easy-to-read backlit LCD. It comes ready to use in a soft carrying case with a detachable probe, 6 AA batteries, an instruction manual, and an SD card.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplimentary Accessories:\u003c\/strong\u003e The device features a fold-out tripod and also includes a low-battery indicator and a hold function. For enhanced power management, the kit also includes an optional USB Power Cable (840058) or AC Adapter (840097).\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperb Quality:\u003c\/strong\u003e The equipment is lightweight, weighing just 1 lb. It offers easy portability and is extremely user-friendly. Please note that the instrument also features a tripod mount, for the most stable and accurate readings, we recommend using a tripod.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eN.I.S.T. Traceable Certification Report:\u003c\/strong\u003e The product comes with a Certification option available at an additional cost. This certification ensures that the instrument is in compliance with N.I.S.T (National Institute of Standards and Technology) standards.\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions of the gadget: \u003c\/strong\u003eThe practical size of the gadget makes it easy to handle and manage. It measures 7\" × 2¾\" × 1¾\" in dimensions.\u003c\/li\u003e\u003ch6\u003eMedia\u003c\/h6\u003e\u003cli\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/APjDoqEaTwc\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/li\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Default Title","offer_id":47645513023730,"sku":"850071","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/files\/sper-scientific-direct-environmental-quality-sd-card-logger-1.jpg?v=1779953809"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/6634\/3666\/collections\/Environmental-Quality-SD-Card-Logger-576480_25275cf3-89d0-4ab7-b6f9-6f95d180442c.jpg?v=1779960338","url":"https:\/\/growtentsdepot.com\/collections\/air-quality-meters-for-indoor-gardens.oembed","provider":"Grow Tents Depot","version":"1.0","type":"link"}