{"product_id":"trolmaster-digital-co2-ppm-controller-for-regulator-generator","title":"TrolMaster Digital CO2 PPM controller, for Regulator \u0026 Generator","description":"\u003cp\u003eThe TrolMaster Beta-8 is a standalone digital CO₂ controller designed to maintain a precise CO₂ PPM setpoint in a sealed or semi-sealed grow room. It works with both CO₂ regulators and CO₂ generators, using a remote NDIR sensor positioned at canopy level to continuously measure CO₂ concentration. The controller uses fuzzy-logic output control to reduce overshoot, an adjustable deadband to fine-tune the target range, and a built-in photocell to automatically suppress CO₂ injection during dark periods.\u003c\/p\u003e\n\n\n\u003cp\u003e• SKU: Beta-8\u003cbr\u003e\n• Input Voltage: 120V AC\u003cbr\u003e\n• Output Relay Rating: 10A\u003cbr\u003e\n• Fuse Rating: 6A \/ 250V~\u003cbr\u003e\n• CO₂ Control Range: 400–2,000 PPM\u003cbr\u003e\n• CO₂ Deadband: 20–200 PPM, adjustable\u003cbr\u003e\n• CO₂ Accuracy: ±50 PPM\u003cbr\u003e\n• Sensor Technology: NDIR (Non-Dispersive Infrared)\u003cbr\u003e\n• Remote Sensor Cable: 16 ft (approx. 4.9 m)\u003cbr\u003e\n• AC Power Cord: 1.8 m\u003cbr\u003e\n• CO₂ Equipment Compatibility: CO₂ regulators and CO₂ generators\u003cbr\u003e\n• Control Method: Closed-loop PPM control with relay output\u003cbr\u003e\n• Fuzzy-Logic Control: Proportional output modulation as CO₂ approaches the setpoint\u003cbr\u003e\n• Day\/Night Control: Built-in photocell automatically suppresses CO₂ injection during dark periods\u003cbr\u003e\n• PPM Monitoring: Front-panel LED display with minimum\/maximum PPM recall\u003cbr\u003e\n• Sensor Calibration: Field-recalibratable NDIR sensor\u003cbr\u003e\n• Connectivity: Standalone operation; no network connection or subscription required\u003cbr\u003e\n• Mounting: Wall or equipment-rack mounting\u003cbr\u003e\n• Unit Dimensions: 275 × 87 × 94 mm\u003cbr\u003e\n• Gross Weight: 0.56 kg\u003cbr\u003e\n• Zone Capacity: One independent CO₂ output\/zone per Beta-8\u003cbr\u003e\n• Multi-Zone Setup: Separate Beta-8 required for each independent CO₂ zone\u003c\/p\u003e\n\n\n\u003cp\u003eKey Advantage: The Beta-8 provides a dedicated closed-loop CO₂ control system without requiring a full environmental controller. Its NDIR sensing, adjustable deadband, fuzzy-logic output, and automatic day\/night detection are particularly useful for maintaining a stable CO₂ concentration while reducing overshoot and unnecessary CO₂ consumption.\u003c\/p\u003e","brand":"Hydro Supply Co.","offers":[{"title":"Default Title","offer_id":67610180616228,"sku":"TRLM-Beta-8","price":312.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/digital-co2-ppm-controller-for-regulator-generator-beta-8.webp?v=1791317557","url":"https:\/\/www.growitdepot.com\/products\/trolmaster-digital-co2-ppm-controller-for-regulator-generator","provider":"Grow It Depot","version":"1.0","type":"link"}