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Extech SDL500 Hygro-Thermometer/Datalogger

Extech Instruments
SKU: EXTESDL500
  • Measures relative humidity from 5% to 95% and air temperature from 0˚C to 50˚C
  • Calculates dew point from -25.3˚C to 48.9˚C and wet bulb from -21.6˚C to 50˚C
  • Saves up to 20M readings in Excel format to 2GD SD card
More Info
Typically ships in 7-10 working days

Extech SDL500 Hygro-Thermometer/Datalogger

The Extech SDL500 Hygro-Thermometer/Datalogger is capable of measuring relative humidity from 5% to 95% and air temperature from 0˚C to 50˚C. This allows it to calculate dew point from -25.3˚C to 48.9˚C and wet bulb temperature from -21.6˚C to 50˚C. Additionally it can also measure temperature from -100˚C to 1300˚C via a type K thermocouple or -100˚C to 1200˚C via a type J thermocouple.

Up to two measurements can be shown simultaneously on the Extech SDL500’s backlit digital screen. Data hold and min/max recording are both available. As a datalogging instrument, the thermohygrometer can store up to 99 readings manually or up to 20M readings on the supplied 2GB SD card. The user can set a sampling rate between 1s and 3,600s. The SD memory card can easily be transferred to a PC and readings are saved in an Excel ready format.

The Extech SDL500 comes supplied with accessories including batteries, an SD card, a carry case and a humidity/temperature probe. It is covered by a three-year warranty.

Extech part number: SDL500

Key Features

  • Relative humidity: 5% to 95%
  • Air temperature: 0˚C to 50˚C
  • Dew point: -25.3˚C to 48.9˚C
  • Wet bulb: -21.6˚C to 50˚C
  • Temperature via type K or type J thermocouples
  • Datalogging for 20M readings
  • Excel readings saved to 2GB SD card
  • Sampling rate of 1s to 3600s
  • Three-year warranty

What's In The Box?

  • Extech SDL500 Hygro-Thermometer Datalogger
  • 6 x AA batteries
  • SD card
  • Carry case
  • Humidity/temperature probe
  • Instructions for Extech SDL500
Specification

Humidity

  • Range: 5% to 95%
  • Resolution: 0.1%
  • Accuracy: ±3%

Temperature

  • Range: 32 to 122°F (0 to 50°C)
  • Resolution: 0.1°C
  • Accuracy: ±1.8°F (±1°C)

Dew Point

  • Range: -13.5 to 120.1°F (-25.3 to 48.9°C)
  • Resolution: 0.1°C
  • Accuracy: Calculated

Wet Bulb

  • Range: -6.9 to 122°F (-21.6 to 50°C)
  • Resolution: 0.1°C
  • Accuracy: Calculated

Type K Temperature

  • Range: -148 to 2372°F (-100 to 1300°C)
  • Resolution: 0.1°C
  • Accuracy: ±(0.4% + 1.8°F/1°C)

Type J Temperature

  • Range: -148 to 2192°F (-100 to 1200°C)
  • Resolution: 0.1°C
  • Accuracy: ±(0.4% + 1.8°F/1°C)
  • Memory: 20M data records using 2G SD card
  • Dimensions: 7.2 x 2.9 x 1.9" (182 x 73 x 47.5mm)
  • Weight : 23.1oz (655g)