Dutch Masters Thermohygrometer – Temperature and Humidity Meter for Indoor Growing

Frequently asked questions

• Why do I need a thermo-hygrometer in my grow room?

  Temperature and humidity are the two most critical environmental parameters. The Dutch Masters Thermo-Hygrometer lets you keep an eye on both at a glance and make sure your plants develop under the optimal conditions for a productive, healthy flowering.

• Which version suits me, with or without a probe?

  The version without a probe measures the environment right where you place the unit. The version with a probe, thanks to its extendable cable, lets you measure temperature at a remote point, for example inside the canopy or in another area of the cabinet.

• Can I find out how much the climate varies between day and night?

  Yes. Both versions record the maximum and minimum temperature and humidity values, so you can see the climate swings over the full cycle even when you're not there.

• Is it easy to read and does it take up much space?

  Its LCD screen has high contrast and the design is compact, so it's very easy to read and to install in any corner of your grow without taking up useful space.

• Is it complicated to use?

  Not at all. It's a simple, reliable and low-cost tool, designed to help you keep the climate under control without any hassle. It works well whether it's your first grow or you've already done several.

• How can I pay for it and when will it arrive?

  In stock, orders placed before 2:00 p.m. ship the same business day and arrive 1 to 3 business days later; you'll see the estimated delivery date on the product page. You can pay securely by card, Bizum, PayPal or in instalments with Klarna or ViaBill. If something doesn't work out, you have easy returns within 30 days.