
Perfect for new growers who want reliable environmental monitoring without overspending.
Budget
Est. $100 – $250
Products
6 included
Best for
Starter growers
Every product links to its full Chill420 buyer's guide so you can compare options before deciding.


One device covering temp, RH and dew point with min/max memory — less clutter than stacking separate meters in the tent.

Focused RH meter that responds faster than combo units — a cheap second opinion when mold or mildew has shown up once already.

Easy Wi-Fi sensor that drops into an existing smart-home ecosystem with basic push alerts — a cheap on-ramp to tent automation.

A simple, low-cost LCD thermo-hygrometer with min/max memory and a wired probe — the easiest way to confirm your tent is in the right temp and humidity range.

Pocket-sized Bluetooth sensor that streams temp and RH to your phone with a couple weeks of local history — no hub, no subscription.
Compare tiers to find the right fit.