Skip to content
FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+
FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+

Teledyne Flir Dual Input Hygro-Thermometer Psychrometer Extech RH350

Original price $159.99 - Original price $159.99
Original price
$159.99
$159.99 - $159.99
Current price $159.99

FREE Domestic Shipping Orders $49+

Easy 30-Day Returns

Best Price Guarantee

Expert Customer Service

Dual Input Hygro-Thermometer Psychrometer Extech RH350

The RH350 displays humidity, dew point, wet bulb, temperature and temperature differential. The triple backlit LCD can be changed to display humidity, temperature, dew point or humidity, temperature and wet bulb or humidity, temperature and Type K thermometer. Can also display the temperature difference between Type K T1 and T2 or air temperature and Type K or Type K and dew point. Advanced features include built-in memory and recall of up to 99 data points, Min/MAX/Average readings from the captured data, data hold and selectable auto power off. Includes 2 Type K temperature probes, and four AAA batteries.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Dew Point -90.4 to 122 °F (-68.0 to 49.9 °C)
Dew Point Max Resolution 0.1°
Relative Humidity 10 to 90%
Relative Humidity Basic Accuracy ±3%
Relative Humidity Max Resolution 0.1%
Temperature (Air) -4 to 122 °F (-20 to 50 °C)
Temperature (Air) Basic Accuracy ±1.8 °F/ ±1 °C
Temperature (Air) Max Resolution 0.1°
Temperature (Type K) Max Resolution -328 to 2498 °F (-200 to 1370 °C)
Temperature (Type N) ±0.3% or ±1.8 °F/ ±1 °C
Temperature (Type N) Basic Accuracy 0.1°
Wet Bulb -6.9 to 122 °F (-21.6 to 49.9 °C)
Wet Bulb Max Resolution 0.1°

ADDITIONAL DETAILS

Certifications CE
Dimensions 9 × 2.2 × 1.7" (230 × 57 × 44mm)
Power 4 × AAA (1.5V) batteries
Warranty 2 years
Weight 5.3oz (153g)

RELATED DOCUMENTS

Trust Badge

Dual Input Hygro-Thermometer Psychrometer Extech RH350

The RH350 displays humidity, dew point, wet bulb, temperature and temperature differential. The triple backlit LCD can be changed to display humidity, temperature, dew point or humidity, temperature and wet bulb or humidity, temperature and Type K thermometer. Can also display the temperature difference between Type K T1 and T2 or air temperature and Type K or Type K and dew point. Advanced features include built-in memory and recall of up to 99 data points, Min/MAX/Average readings from the captured data, data hold and selectable auto power off. Includes 2 Type K temperature probes, and four AAA batteries.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Dew Point -90.4 to 122 °F (-68.0 to 49.9 °C)
Dew Point Max Resolution 0.1°
Relative Humidity 10 to 90%
Relative Humidity Basic Accuracy ±3%
Relative Humidity Max Resolution 0.1%
Temperature (Air) -4 to 122 °F (-20 to 50 °C)
Temperature (Air) Basic Accuracy ±1.8 °F/ ±1 °C
Temperature (Air) Max Resolution 0.1°
Temperature (Type K) Max Resolution -328 to 2498 °F (-200 to 1370 °C)
Temperature (Type N) ±0.3% or ±1.8 °F/ ±1 °C
Temperature (Type N) Basic Accuracy 0.1°
Wet Bulb -6.9 to 122 °F (-21.6 to 49.9 °C)
Wet Bulb Max Resolution 0.1°

ADDITIONAL DETAILS

Certifications CE
Dimensions 9 × 2.2 × 1.7" (230 × 57 × 44mm)
Power 4 × AAA (1.5V) batteries
Warranty 2 years
Weight 5.3oz (153g)

RELATED DOCUMENTS

Shipping is fast and FREE within our country's lower 48 States for most orders $49+. For more details about shipping see the full shipping page here.

We offer 30-Day Easy Returns. If you decide you don't need a product, we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email (fulfillment@weatherscientific.com) and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.

Dual Input Hygro-Thermometer Psychrometer Extech RH350

The RH350 displays humidity, dew point, wet bulb, temperature and temperature differential. The triple backlit LCD can be changed to display humidity, temperature, dew point or humidity, temperature and wet bulb or humidity, temperature and Type K thermometer. Can also display the temperature difference between Type K T1 and T2 or air temperature and Type K or Type K and dew point. Advanced features include built-in memory and recall of up to 99 data points, Min/MAX/Average readings from the captured data, data hold and selectable auto power off. Includes 2 Type K temperature probes, and four AAA batteries.

SPECIFICATIONS

GENERAL SPECIFICATIONS

Dew Point -90.4 to 122 °F (-68.0 to 49.9 °C)
Dew Point Max Resolution 0.1°
Relative Humidity 10 to 90%
Relative Humidity Basic Accuracy ±3%
Relative Humidity Max Resolution 0.1%
Temperature (Air) -4 to 122 °F (-20 to 50 °C)
Temperature (Air) Basic Accuracy ±1.8 °F/ ±1 °C
Temperature (Air) Max Resolution 0.1°
Temperature (Type K) Max Resolution -328 to 2498 °F (-200 to 1370 °C)
Temperature (Type N) ±0.3% or ±1.8 °F/ ±1 °C
Temperature (Type N) Basic Accuracy 0.1°
Wet Bulb -6.9 to 122 °F (-21.6 to 49.9 °C)
Wet Bulb Max Resolution 0.1°

ADDITIONAL DETAILS

Certifications CE
Dimensions 9 × 2.2 × 1.7" (230 × 57 × 44mm)
Power 4 × AAA (1.5V) batteries
Warranty 2 years
Weight 5.3oz (153g)

RELATED DOCUMENTS

Shipping is fast and FREE within our country's lower 48 States for most orders $49+. For more details about shipping see the full shipping page here.

We offer 30-Day Easy Returns. If you decide you don't need a product, we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email (fulfillment@weatherscientific.com) and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.