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Coming soon

Breathe easier

Meet CNRY, your personal formaldehyde monitor.

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A rechargeable personal formaldehyde sensor the size of a paper test sensor. Wear it, pair it with your phone, and know your exposure in real time.

Impossibly small

Compact design, continuous insight.

CNRY combines continuous formaldehyde monitoring, real-time alerts, and exposure tracking in a compact, wearable device.

CNRY, front view 50 mm · 1.97 in 50 mm · 1.97 in
CNRY, side view showing the USB-C port 16 mm · 0.63 in

Small device.
Serious awareness.

Bluetooth to your phone.

Pairs in seconds. Live readings and history live in the CNRY app on iPhone and Android.

Charges over USB-C.

No batteries to swap, no strips to throw away. Use the same cable as your phone and laptop.

Every exposure, logged.

CNRY records continuously and syncs to your phone, so you have a clear record of every case.

Light and phone alerts.

A glowing status bar shows when levels rise, and your phone sounds an alert, even with gloves on and eyes on the table.

Light + phone alerts

CNRY's status bar changes color as concentration rises, and your paired phone sounds an alert when levels reach caution or alert. A glance down tells you where you stand.

Status light green: clear Status light amber: caution Status light red: alert

Alert thresholds are referenced to OSHA 29 CFR 1910.1048: action level 0.5 ppm (8-hr TWA), PEL 0.75 ppm (8-hr TWA), STEL 2 ppm (15-min). Final thresholds and certifications will be published at launch.

Back of CNRY showing the belt clip

Wear it anywhere

Wear it.
Forget it.

Clip it on, or wear it around your neck. The belt clip holds CNRY on a collar, pocket, or apron strap, and the lanyard lets you wear it around your neck. Either way, CNRY sits in your breathing zone, where the measurement matters most.

The CNRY app

Your exposure history, in your pocket.

See live readings, your rolling 8-hour average, and the peak of every session. Export logs when you need documentation for your records.

App interface shown is a concept and may change before release.

Tech Specs

Measures
Airborne formaldehyde (HCHO), continuous
Size
50 × 50 × 16 mm (1.97 × 1.97 × 0.63 in), body
25 mm (0.98 in) deep with the belt clip
Weight
28 g (0.99 oz)
Connectivity
Bluetooth Low Energy
App
iPhone and Android
Power
Rechargeable battery
USB-C charging
Alerts
Three-color LED status bar
Sound and notifications on your paired phone
Logging
On-device memory, synced to phone
Wearing
Belt clip
Neck lanyard

Full specifications and user manual (PDF)

CNRY is coming soon.

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