Discontinued

Extech SDL550

Humidity Content Meter/Datalogger

The Extech SDL550 Humidity Content Meter/Datalogger monitors moisture in many different materials like grain, corn, rice, cotton, or paper. The 600 mm (23.7 in) heavy duty stainless steel probe with a replaceable probe head and inner filter measures moisture content from 10% to 95%, temperature, and dew point. The datalogger date/time stamps and stores readings on an SD card in Excel™ format for easy transfer to a PC. It has an adjustable data sampling rate from 1 sec to 3600 sec, and it stores 99 readings manually plus 20 M readings via 2G SD card. Other features include a large backlit dual LCD display on which you can use functions such as record, recall, min/max, data hold, and auto power off. Complete with 1.5 m (4.9 ft) cable, sensor cap, SD card, 9 V battery, and soft carrying case.

Specifications

General
Dew Point -13 to 120 °F (-25 to 50 °C)
Dew Point Max Resolution 0.1°
Memory 20M data records using 2G SD card
Relative Humidity 10 to 95%
Relative Humidity Basic Accuracy ±3%
Relative Humidity Max Resolution 0.1%
Temperature [Air] 32 to 122 °F (0 to 50 °C)
Temperature [Air] Basic Accuracy ±1.8 °F/1 °C
Temperature [Air] Max Resolution 0.1°
Temperature [Type J] Basic Accuracy -148 to 2192 °F (-100 to 1200 °C)
Temperature [Type K] Basic Accuracy 0.2% + 1.8 °F/1 °C
Temperature [Type K] Max Resolution -148 to 2372 °F (-100 to 1300 °C)
Temperature [Type N] Basic Accuracy 0.2% + 1.8 °F/1 °C
Additional Details
Certifications CE
Dimensions 7.2 × 2.9 × 1.9" (182 × 73 × 47.5mm)
Power 1 × 9V battery
Warranty 3 years
Weight 8.6oz (245g)

Resources & Support

User Manual

Extech SDL550 User Manual

Certification

Extech SDL550 Declaration of Conformity

Datasheet

Extech SDL550 Datasheet

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.