All Part Numbers for the Extech RH300 Hygro-Thermometer Psychrometer

Your privacy is important to us

We use cookies—small text files stored on your device—to improve your experience, such as remembering your login details. You can adjust your cookie preferences at any time and choose to decline certain types of cookies. You can also delete cookies already stored on your device, but doing so may limit some functionality on our website. Learn more about our privacy policy.

Strictly necessary cookies are essential for providing the services available on our website and for enabling certain features. Without them, some parts of the site simply won't function.

Always active

Tracking cookies collect information about how visitors use our website—such as which pages you view and how long you stay—to help us understand traffic patterns and improve the site. These cookies do not identify individual visitors.

Active

Marketing cookies are used to show ads that are more relevant to you based on your browsing habits. Our advertising partners may combine information collected from our site with data gathered from other websites you visit. If you disable these cookies, you'll still see advertisements, but they may be less relevant.

Active

If you have any questions about our use of cookies or your choices, please contact us. For more information, please see our privacy policy.

Part Number	Price
RH300	$114.00
RH300-NIST	$211.50

All Part Numbers for the Extech RH300 Hygro-Thermometer Psychrometer

Questions?