Call 01642 931329 for Orders & Advice

Extech RH300 Hygro Thermometer Psychrometer

Extech RH300 Hygro Thermometer Psychrometer
sku: RH300
MPN: RH300

Free UK Delivery On Orders Over £40
  • Wet bulb measurements without slinging
  • Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
  • Unique sensor cap design twists to closed position for protection during storage

Was: £86.47
You Save: £15.42
£71.05 Incl. VAT £85.26
Was: £86.47
You Save: £15.42
£71.05 Incl. VAT £85.26
Only one in stock
Members earn 142 points

Do you have a question or found it cheaper? Contact us

Description

Extech RH300 Hygro Thermometer Psychrometer Details

Extech's RH300 is used to carry out measurements of %RH, air temperature, dew point, wet bulb and probe temperature and can display results simultaneously on its LCD screen.

The tester can measure humidity from 10 to 90%RH, internal temperature from -4 to 122°F (-20 to 50°C), temperature (external) from -4 to 158°F (-20 to 70°C), dew point from -90.4 to 122°F (-68.0 to 49.9°C) and wet bulb from -6.9 to 122°F (-21.6 to 49.9°C).  Via the use of external probe (not included) the RH300 can also be used to calculate T1-T2 differential (air temperature minus external probe temperature) and T2-dew point.

To carry out measurements the RH300 uses a unique sensor that includes a twist cap, allowing the sensor to be protected during transportation and storage. The unit also contains a few extra functions such as switchable Celsius/Fahrenheit measurements, data hold and MAX/MIN readings.

A kit version of this product also exists. The RH305 includes the RH300, a temperature probe, calibration solutions and a carry case. To view more information about this item click the link to your left.

Extech RH300 Hygro Thermometer Psychrometer Key Features

  • Simultaneous display of %RH, temperature and dew point or wet bulb or probe temperature
  • Wet bulb measurements without slinging
  • Calculates T1-T2 differential (air temperature minus external probe temperature) using optional probe and T2-dew point
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable °F/°C temperature units with 0.1°
  • Data hold freezes current reading on display
  • MAX/MIN readings

Full List of Products Included

  • Extech RH300 Hygro Thermometer Psychrometer
  • 2 x AAA Batteries
Accessories (2)

Extech RH300-CAL Humidity Calibration Kit
Was: £51.87
You Save: £10.50
£41.37 Incl. VAT £49.64
Extech TP890 Thermistor Probe (-20 to 70°C)
Was: £15.44
You Save: £2.32
£13.12 Incl. VAT £15.74
Technical Specs

Part Code: RH300

Extech RH300 Technical Specifications

Specifications Range Max Resolution Basic Accuracy
Humidity 10 to 90% RH 0.1%RH ±3%RH
Temperature (Internal) -4 to 122°F (-20 to 50°C) 0.1° ±1°F or ±0.6°C
Temperature (External) -4 to 158°F (-20 to 70°C) 0.1° ±1°F or ±0.6°C
Dew Point -90.4 to 122°F (-68.0 to 49.9°C)    
Wet Bulb -6.9 to 122°F (-21.6 to 49.9°C)    
Dimensions 7 x 1.9 x 1" (178.5 x 48.4 x 24.7mm)    
Weight 3.3oz (95g)
Reviews

We'd really appreciate it if you'd review this product

Why not leave a review of this product? Reviews help us improve our service for customers looking for a product to make a decision.

No reviews have been found

Write Your Own Review

How do you rate this product? Required *

 
1
2
3
4
5
Value
Quality
Price