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Products for people who measure.

A directory of biohacking supplements and devices. Clinics and practitioners come later, through the same review process.

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15 listings

Air quality
Airthings View Plus
Airthings
Wi-Fi indoor air monitor from Airthings with seven sensors: radon, PM2.5, CO2 (NDIR, 400-5,000 ppm, ±50 ppm ±3% per Airthings), VOCs, humidity, temperature and air pressure. It runs on six AA batteries (up to 2 years, per Airthings) or USB-C, and with USB-C power it acts as a hub for Airthings Wave devices; the free Airthings app is required. Price: $329.99, checked Oct 4, 2026; Airthings offers a free 5-year extended warranty. US availability: sold on airthings.com (US), in stock. Directory: Air quality > CO2 monitors.
Air quality
Airthings Wave Plus
Airthings
Battery-powered Bluetooth air monitor from Airthings with six sensors: radon, CO2 (NDIR, 400-5,000 ppm, ±30 ppm ±3% per Airthings), TVOC, temperature, humidity and air pressure, with a red/yellow/green glow ring; Airthings quotes about 16 months of battery on Bluetooth (18 months with a SmartLink hub). Price: $249.99, checked Oct 4, 2026; Airthings offers a free 5-year extended warranty and lists HSA/FSA eligibility through a partner. US availability: sold on airthings.com (US), in stock. Directory: Air quality > CO2 monitors.
Air quality
Aranet4 HOME
Aranet
Battery-powered indoor air monitor from Aranet with an NDIR CO2 sensor that also measures temperature, relative humidity and air pressure, shown on an E-Ink display and synced over Bluetooth to the Aranet Home app; Aranet quotes CO2 accuracy of ±(30 ppm + 3% of reading) and up to 4 years of battery, with no subscription. Price: $189.00, checked Oct 4, 2026 on aranet.com (US store, product code TDSPC2H3.012); 2-year warranty, extendable to 3, per Aranet. US availability: sold in the US on aranet.com (Add To Cart shown). Directory: Air quality > CO2 monitors.
Air quality
Blueair Blue Pure 211i Max
Blueair
Large-room air purifier from Blueair using its HEPASilent filtration (electrostatic charging combined with mechanical filtration), with Blueair-quoted CADR of 450 (pollen), 452 (dust) and 435 (smoke) cfm, coverage up to 674 sq ft and 23-53 dB noise, controlled over Wi-Fi in the Blueair app. Price: $349.99 (grey), checked Oct 4, 2026; the Midnight color is a separate product page at $262.49 on sale (list $349.99). Blueair lists a 30-day home trial, a free extended warranty and HSA/FSA payment. US availability: sold on blueair.com, in stock. Directory: Air quality > Air purifiers.
Air quality
Coway Airmega Mighty (AP-1512HH)
Coway
Compact room air purifier from Coway with a four-stage system (pre-filter, deodorization filter, HEPA filter and what Coway calls a bipolar device) and Coway-quoted CADR of 233 (smoke), 246 (dust) and 240 (pollen) for rooms up to 361 sq ft at 4.8 air changes per hour. Price: $239.99 in White or Black, checked Oct 4, 2026; 30-day money-back guarantee and free shipping per Coway. US availability: sold on cowaymega.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model AP-1512HH, type electronic, EO G-16-011. Directory: Air quality > Air purifiers.
Air quality
Dyson HushJet Purifier Compact
Dyson
Small-format air purifier from Dyson with focused 'Hushjet' air projection, an electrostatic particle filter and an activated carbon filter for odors and gases; Dyson says it cleans rooms up to 203 sq ft, quotes a 5-year filter life, and lists it at 6.9 lb and 18.5 in tall. Dyson lists a 2-year limited warranty. Price: $299.99 on sale (list $349.99) in White/Silver, checked Oct 4, 2026. US availability: sold on dyson.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model SP01-A, type mechanical (filter-only), EO G-25-222. Directory: Air quality > Air purifiers.
Air quality
Dyson Purifier Big+Quiet Formaldehyde (BP03 / BP04)
Dyson
Dyson's large-room air purifier with a three-stage filter (HEPA H13-grade, K-Carbon and a catalytic formaldehyde filter), CO2 sensing with alerts when levels are high, and air projection Dyson quotes at up to 32 ft; it weighs 26.24 lb. Dyson lists a 2-year limited warranty and MyDyson app control. Price: BP04 (Prussian Blue/Gold) $909.99 on sale (list $1,199.99); BP03 (Nickel/Prussian Blue) $899.99 on sale (list $1,099.99), checked Oct 4, 2026. US availability: both sold on dyson.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as models BP03/BP04, type mechanical (filter-only), EO G-23-113. Directory: Air quality > Air purifiers.
Air quality
Dyson Purifier Cool PC1
Dyson
Bladeless tower air purifier and fan from Dyson with a combined glass HEPA and activated carbon filter, up to 350° oscillation and an LCD screen showing air quality and filter life. Dyson lists a 2-year limited warranty and MyDyson app control. Price: $399.99 on sale (list $549.99) for Black/Nickel, checked Oct 4, 2026; White/Silver is $549.99. US availability: sold on dyson.com; Black/Nickel in stock, White/Silver out of stock. Regulatory: listed on CARB's certified air cleaning devices list as model TP11, type mechanical (filter-only), EO G-24-288. Directory: Air quality > Air purifiers.
Air quality
Dyson Purifier Cool PC2 De-NOx
Dyson
Bladeless tower air purifier and fan from Dyson with a combined HEPA and K-Carbon filter (activated carbon impregnated with potassium carbonate, which Dyson says adsorbs more nitrogen dioxide) plus a catalytic formaldehyde filter, 350° oscillation and an LCD air-quality screen. Dyson lists a 2-year limited warranty and MyDyson app control. Price: $699.99 on sale (list $849.99) in White/Gold, checked Oct 4, 2026. US availability: sold on dyson.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model TP12, type mechanical (filter-only), EO G-24-196. Directory: Air quality > Air purifiers.
Air quality
Dyson Purifier Hot+Cool HP1
Dyson
Bladeless air purifier from Dyson that also works as a fan heater and cooling fan, with a combined glass HEPA and activated carbon filter, up to 350° oscillation and an LCD screen showing air quality and filter life. Dyson lists a 2-year limited warranty and MyDyson app control. Price: $499.99 on sale (list $659.99) in White/Silver, checked Oct 4, 2026. US availability: sold on dyson.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model HP11, type mechanical (filter-only), EO G-24-318. Directory: Air quality > Air purifiers.
Air quality
Dyson Purifier Hot+Cool HP2 De-NOx
Dyson
Bladeless air purifier, fan heater and cooling fan from Dyson with a combined HEPA and K-Carbon filter (activated carbon impregnated with potassium carbonate, which Dyson says adsorbs more nitrogen dioxide) plus a catalytic formaldehyde filter, 350° oscillation and an LCD air-quality screen. Dyson lists a 2-year limited warranty and MyDyson app control. Price: $699.99 on sale (list $949.99) in White/Gold, checked Oct 4, 2026. US availability: sold on dyson.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model HP12, type mechanical (filter-only), EO G-24-266. Directory: Air quality > Air purifiers.
Air quality
Levoit Core 300-P Air Purifier
Levoit
Compact cylindrical HEPA air purifier from Levoit with a Levoit-quoted CADR of 143 CFM and a noise range of 24-54.5 dB. Price: $84.97 on sale (list $99.99), checked Oct 4, 2026; 2-year limited warranty and 30-day money-back guarantee per Levoit. US availability: sold on levoit.com, in stock. Regulatory: CARB's certified air cleaning devices list includes the Levoit Core 300 as type mechanical (filter-only), EO G-19-112; Levoit's page gives the model as Core 300. Directory: Air quality > Air purifiers.
Air quality
Levoit Vital 200S-P Smart Air Purifier
Levoit
App-connected HEPA air purifier from Levoit (model LAP-V201S-WUS) controlled through the VeSync app, with a Levoit-quoted CADR of 250 CFM for rooms up to 388 sq ft at 4.8 air changes per hour. Price: $169.99 on sale (list $189.99), checked Oct 4, 2026; 2-year warranty per Levoit. US availability: sold on levoit.com, in stock. Regulatory: listed on CARB's certified air cleaning devices list as model LAP-V201S-WUS, type mechanical (filter-only), EO G-22-455. Directory: Air quality > Air purifiers.
Air quality
Qingping CO2 & Temp & RH Monitor
Qingping
Wi-Fi monitor from Qingping with a Sensirion NDIR CO2 sensor (400-9,999 ppm) plus temperature and humidity sensors, a colored CO2 indicator, and remote viewing in the Qingping IoT app; it measures 77 x 77 x 28 mm. Price: $69.99, checked Oct 4, 2026. US availability: sold on Qingping's store in USD for the United States; the product page showed Add to cart (in stock). Directory: Air quality > CO2 monitors.
Air quality
SwitchBot Meter Pro (CO2 Monitor)
SwitchBot
Desk or wall monitor from SwitchBot showing CO2 (NDIR sensor, 400-9,999 ppm, ±5% per SwitchBot), temperature, humidity and time on one screen, with audible and on-screen alerts; it runs on USB-C power or batteries (up to 12 months, per SwitchBot). App alerts, cloud history and smart-home features need a separate SwitchBot Hub. Price: $69.99, checked Oct 4, 2026; 1-year warranty per SwitchBot. US availability: sold on SwitchBot's US store, in stock. Directory: Air quality > CO2 monitors.