RH600 Dew Point Meter
Dew Point Meter

The Extech RH600 accurately measures and records dew point values in compressed air systems. This high-precision meter can assist production experts in maintaining product quality while avoiding pneumatic equipment damage, corrosion, and difficulties with cylinder and valve systems. The RH600 has a color graphical display and gives clear, stable readings, allowing you to monitor dew point temperatures down to -50°C (-58°F) under a maximum ambient pressure of 20 bar. Adjust the audible and visible warnings for temperature, relative humidity, and dew point thresholds. You can also effortlessly log and upload recorded data to a PC in CSV format to quickly generate inspection reports.

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)
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)