
SKU: RH600
The 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.
List price. Volume pricing available.
The 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.
The Extech RH600 Handheld Dewpoint Meter # RH600 is manufactured by Extech. Valley Instrument Service is an authorized Extech dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| 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) |

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