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TOOLS & INSTRUMENTS

# Dickson TH550 Humidity Metrology

Dickson TH550 Humidity Metrology

## Specifications/Capabilities

Range
                    - Temperature: -30 °C to 50 °C
                    - Humidity: 0% to 95% RH (no-condensing)
                    - Dew Point: -30 °C to 50 °C
                    - Resolution: 1% RH, 1°C

Accuracy
                    - Temperature: ±1 °C
                    - Humidity: ±2% RH from 0 to 60%, ±3% RH from 61 to 95% at 23 °C
                    - Humidity Sensor: Thin Film Capacitor
                    - Dew Point Accuracy: ±2 °C
                    - Temperature Sensor: Thermistor
                    - Sample Rate: Approx. 1 per second
                    - Average Response Time: 5 seconds to move 60% of full scale in air moving 15 feet-second -1
                    - Ambient operating conditions: 0 °C to 50 °C, 0 to 90% RH
                    - Dimensions: 15.88 cm x 6.35 cm x 4.483 cm (6.25" x 2.5" x 1.9")
                    - Probe dimensions: 2.34 cm diameter, 15.0 cm long on a 15.2 cm cord (.92" D, 5.9" L, 6" cord)
                    - Weight: 0.3 kg (11 oz.)

Please refer to the operation manual for further information.

MetrologyHumidity metrology

## Organizations

                          - NIST Headquarters
                            - Laboratory Programs
                              - NIST Center for Neutron Research

## Details

## Contact

                    -  Yamali Hernandez  yamali.hernandez@nist.gov      (301) 975-5295   

### HEADQUARTERS

301-975-2000

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