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Howell Laboratories, Inc.

Dew Point Calibration

Dew point sensors need frequent calibration to ensure they are performing optimally. Our ISO 17025 accredited calibration laboratory offers calibration for dew point sensors, traceable to NIST, from -148°F to 68°F (-100°C to 20°C).

Return Service
With Return service, you can choose to return your dew-point instrument or sensor to us at any time and we will calibrate the instrument or the sensor for you. For a small additional cost, we will also provide reading before and after calibration if requested at the time of order.

Our Contracts department will help ensure the process goes smoothly. Please contact us to get started.

Model Part Number Uses Sensor
7149 Mk I 7006-G503 8639-G501
7148 Mk I 7006-G503 8639-G501
7148 Mk I 9006-G501 8612-13
9000 Mk II 9000-G502 9000-23
9000 Mk IV 9000-G504 9000-23

Dew Point Calibration