Skip to content
Enjoy 5% OFF Most Items for Columbus Day| code: COLUMBUS5 | Expires 10/16 Midnight CST
Enjoy 5% OFF Most Items for Columbus Day| code: COLUMBUS5 | Expires 10/16 Midnight CST

Dew Point Meter RH600

The Extech RH600 accurately measures and datalogs dew point levels in compressed air systems. This high-precision meter can help manufacturing professionals protect product quality while avoiding damaged pneumatic equipment, corrosion, and problems in cylinder and valve systems. Featuring a color graphical display, the RH600 provides clear, stable readings, allowing you to measure dew point temperature down to -50°C (-58°F) in max ambient pressure of 20 bar. Set high/low audible and visible alarms for temperature, relative humidity, and dew point thresholds. You can also easily log and transfer recorded data to a PC in CSV format to create inspection reports fast.

 
  • TAKE RELIABLE READINGS

    Probe sensor dries quickly after contact with moisture using the sensor purge/purification feature

  • EASILY LOG DATA

    Monitor dew point over time using the datalogging feature, and record up to 32,000 data sets

  • TRANSFER DATA TO YOUR COMPUTER

    Download recorded data to your computer in CSV format using the included USB cable

GENERAL SPECIFICATIONS

Dew Point Range: -40°C to 30°C (-40°F to 86°F), Basic Accuracy: ±3.6°F (±2°C)
Range: -50°C to -40°C (-58°F to -40°F), Basic Accuracy: ±4.5°F (±2.5°)
Max Resolution: 0.01°
Dimensions & Weight 192 mm × 77 mm × 40 mm (7.5 in × 3.0 in × 1.6 in), 598 g (21.1 oz)
Relative Humidity Range: 15 to 100% RH, Basic Accuracy: ±2% RH + 3% of reading
Range: 5 to 15% RH, Basic Accuracy: ±1% RH + 5% of reading
Range: 0 to 5% RH, Basic Accuracy: ±0.025% RH +17.5% of reading
Max Resolution: .01% RH
Response Time At flow rate 0.2 m/s, 1 bar pressure, 63% RH [90% RH]
0°C to 40°C Td (32°F to -40°F Td): 20 s [120 s]
40°C to 0°C Td (-40°F to 32°F Td): 10 s [20 s]
Temperature Range: -10℃ to 60℃ (14℉ to 140℉)
Max Resolution: 0.01°
Basic Accuracy: ±0.3℃ (±0.54°F)
Water Concentration Range: 40 to 20,000 ppm
Max Resolution: 1
Basic Accuracy: ±(7.3 ppm + 8.3% of rdg)

ADDITIONAL DETAILS

Data Logging 32,000 data sets with time stamps
Operating Conditions -10°C to 60°C (14°F to 140°F), Pressure: 0 to 20 bar
Accuracy at environment temperature: 16°C to 25°C (60.8°F to 77°F)
Power 3.7 V rechargeable Li-ion battery (included)

ACCESSORIES

RELATED DOCUMENTS

Shipping is fast and FREE within our country's lower 48 States for most orders $199+. 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.