Extech SDL550
Moisture Content Meter Datalogger

Monitor moisture in Grain, Corn, Rice, Cotton, Paper, and other materials

  • 23.7" (600mm) Heavy Duty Stainless Steel Probe with Replaceable Probe Head with inner filter
  • Measures Moisture Content, Air Temperature, Dew Point and Temperature
  • Moisture content measurement from 10 to 95%
  • Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC
  • Adjustable data sampling rate: 1 to 3600 seconds
  • Stores 99 readings manually and 20M readings via 2G SD card
  • Type K/J Thermocouple input for high temperature measurements
  • Large backlit dual LCD display simultaneously displays Moisture Content and Temperature
  • Record/Recall MIN, MAX, Data Hold, Auto Power Off
  • Built-in PC interface
  • Complete with Moisture Content Probe with 4.9ft (1.5m) cable, sensor cap, SD card, 9V battery and soft carrying case
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Extech SDL550 Shown

Product Information
Datasheet 519 KB PDF
Manual 538 KB PDF
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The Extech SDL550 Moisture Content Meter Datalogger. Monitor moisture in grain, corn, rice, cotton, paper, and other materials as well as measuring air temperature, dew point and temperature. Stores 99 readings manually and 20M readings via 2G SD card.
 
Specification SDL550
Range Resolution Basic Accuracy
Moisture Content 10 to 95% 0.1% ±3% of reading
Air Temperature 32 to 122°F (0 to 50°C) 0.1° ±1.8°F (±1°C)
Dew Point -13.5 to 120°F (-25.3 to 50°C) 0.1° calculated
Type K Temperature -148 to 2372°F (-100 to 1300°C) 0.1° (0.2% + 1.8°F/1°C)
Type J Temperature -148 to 2192°F (-100 to 1200°C) 0.1° (0.2% + 1.8°F/1°C)
Memory 20M data records using 2G SD card
Dimensions Meter: 7.2 x 2.9 x 1.9" (182 x 73 x 47.5mm); Probe: 23.8” (605mm) x 0.9” (22mm) dia
Weight Meter: 8.6oz (245g); Probe: 19.8oz (560g)
 
Ordering Information
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Included Items
 
  • 1 SD card
  • 1 9V Battery
  • 1 Moisture Content Probe with 4.9ft (1.5m) cable
  • 1 Sensor Cap
  • 1 Soft carrying case
  • 1 Manual
Included
Optional Accessories
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*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.