{"product_id":"trolmaster-digital-co2-ppm-controller-beta-8","title":"TrolMaster Digital CO2 PPM Controller Beta-8","description":"\u003cp data-start=\"50\" data-end=\"422\"\u003eThe TrolMaster Beta-8 Digital CO₂ PPM Controller provides growers with a simple and effective way to manage supplemental CO₂ in indoor growing environments. By monitoring CO₂ levels in real time and automatically controlling CO₂ injection devices such as regulators or generators, the Beta-8 helps maintain optimal conditions for plant growth in grow tents and grow rooms.\u003c\/p\u003e\n\u003cp data-start=\"424\" data-end=\"777\"\u003eCO₂ is a key factor in photosynthesis, and maintaining the correct concentration can significantly improve vegetative growth, plant health and overall yield. The Beta-8 uses a high-quality NDIR (Non-Dispersive Infrared) CO₂ sensor to measure CO₂ levels near the plant canopy and automatically activate CO₂ equipment when levels drop below the set point.\u003c\/p\u003e\n\u003cp data-start=\"779\" data-end=\"1064\"\u003eWith a built-in photocell that detects day and night cycles, the controller ensures CO₂ supplementation only occurs when grow lights are on. This prevents wasted CO₂ during the dark period and helps maintain efficient indoor growing conditions across hydroponics, coco or soil systems.\u003c\/p\u003e\n\u003cp data-start=\"1066\" data-end=\"1082\"\u003e\u003cstrong data-start=\"1066\" data-end=\"1082\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1084\" data-end=\"1528\"\u003e• Automatically controls CO₂ regulators or generators based on real-time CO₂ levels\u003cbr data-start=\"1167\" data-end=\"1170\"\u003e• Built-in photocell enables CO₂ dosing only during lights-on periods\u003cbr data-start=\"1239\" data-end=\"1242\"\u003e• High-accuracy NDIR CO₂ sensor for reliable monitoring\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e• Adjustable CO₂ control range from 400–2000 PPM\u003cbr data-start=\"1348\" data-end=\"1351\"\u003e• Fuzzy-logic control improves precision for compressed CO₂ systems\u003cbr data-start=\"1418\" data-end=\"1421\"\u003e• LED display for easy monitoring and setup\u003cbr data-start=\"1464\" data-end=\"1467\"\u003e• Sensor includes 16 ft cable for flexible canopy placement\u003c\/p\u003e\n\u003cp data-start=\"1530\" data-end=\"1561\"\u003e\u003cstrong data-start=\"1530\" data-end=\"1561\"\u003eHow It Solves Grow Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1563\" data-end=\"1792\"\u003eIn many indoor growing setups, CO₂ levels quickly drop below optimal levels once plants begin active photosynthesis. Low CO₂ can slow vegetative growth, reduce nutrient uptake and limit yield during the flowering and bloom stage.\u003c\/p\u003e\n\u003cp data-start=\"1794\" data-end=\"2046\"\u003eThe Beta-8 continuously measures CO₂ concentration near the plant canopy and automatically activates CO₂ injection equipment when levels fall below the programmed range. This ensures plants always receive the CO₂ they need for efficient photosynthesis.\u003c\/p\u003e\n\u003cp data-start=\"2048\" data-end=\"2300\"\u003eThe built-in photocell ensures the system only injects CO₂ when grow lights are on, preventing waste and improving efficiency. With stable CO₂ levels, plants can develop stronger growth, improved bud density and higher yields throughout the grow cycle.\u003c\/p\u003e\n\u003cp data-start=\"2302\" data-end=\"2316\"\u003e\u003cstrong data-start=\"2302\" data-end=\"2316\"\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"2318\" data-end=\"2834\"\u003e\n\u003cli data-start=\"2318\" data-end=\"2398\"\u003e\n\u003cp data-start=\"2321\" data-end=\"2398\"\u003eMount the CO₂ sensor near the plant canopy using the included sensor cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2399\" data-end=\"2448\"\u003e\n\u003cp data-start=\"2402\" data-end=\"2448\"\u003eConnect the sensor to the Beta-8 controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2449\" data-end=\"2539\"\u003e\n\u003cp data-start=\"2452\" data-end=\"2539\"\u003ePlug your CO₂ regulator or generator into the Beta-8 controller outlet (maximum 10A).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2540\" data-end=\"2601\"\u003e\n\u003cp data-start=\"2543\" data-end=\"2601\"\u003eSet the desired CO₂ PPM target range on the LED display.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2602\" data-end=\"2693\"\u003e\n\u003cp data-start=\"2605\" data-end=\"2693\"\u003eAdjust the deadband setting to control how tightly the system maintains the CO₂ range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2694\" data-end=\"2834\"\u003e\n\u003cp data-start=\"2697\" data-end=\"2834\"\u003eThe controller will automatically activate the CO₂ device when levels drop below the set point and stop once the target level is reached.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2836\" data-end=\"2864\"\u003e\u003cstrong data-start=\"2836\" data-end=\"2864\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2866\" data-end=\"3167\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Input Voltage: 120V AC\u003cbr data-start=\"2890\" data-end=\"2893\"\u003e• Output Relay Rating: 10A\u003cbr data-start=\"2919\" data-end=\"2922\"\u003e• Fuse Rating: 6A \/ 250V\u003cbr data-start=\"2946\" data-end=\"2949\"\u003e• CO₂ Control Range: 400–2000 PPM\u003cbr data-start=\"2982\" data-end=\"2985\"\u003e• Deadband Range: 20–200 PPM\u003cbr data-start=\"3013\" data-end=\"3016\"\u003e• CO₂ Accuracy: ±50 PPM\u003cbr data-start=\"3039\" data-end=\"3042\"\u003e• CO₂ Sensor Type: NDIR (Non-Dispersive Infrared)\u003cbr data-start=\"3091\" data-end=\"3094\"\u003e• Power Cord Length: 1.8m\u003cbr data-start=\"3119\" data-end=\"3122\"\u003e• Dimensions: 275mm (L) × 87mm (W) × 94mm (H)\u003c\/p\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Default Title","offer_id":52714867687690,"sku":null,"price":264.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/meters-sensors-trolmaster-digital-co2-ppm-controller-beta8-31726509719736.webp?v=1773571646","url":"https:\/\/hydrocropshop.co.uk\/products\/trolmaster-digital-co2-ppm-controller-beta-8","provider":"Hydro Crop Shop","version":"1.0","type":"link"}