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EXTECH SDL500 Hygro-Thermometer Datalogger

The Extech SDL500 Hygro-Thermometer/Datalogger offers precise measurement of relative humidity, temperature, dew point, and wet bulb conditions, suitable for HVAC, manufacturing, and maintenance. It features adjustable data sampling from 1 to 3600 seconds, storing up to 99 manual readings and 20 million data points via a 2GB SD card. Equipped with Type K/J thermocouple inputs for high-temperature readings, a large backlit dual LCD for clarity, and functions like record, recall, min/max values, data hold, and auto power off. Compact and versatile for professional environmental monitoring.

Authorized Distributors
Source:DigiKey
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-06-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:2
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:5
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $589
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: Unit price: $489
Buy/RFQ:
Authorized Distributors
Part No:SDL500
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH SDL500 Hygro-Thermometer Datalogger Specifications:

  • Humidity Range: 5% to 95%, Resolution: 0.1%, Basic Accuracy: ±3%
  • Temperature Range: 32°F to 122°F (0°C to 50°C), Resolution: 0.1°F/°C, Accuracy: ±1.8°F/1°C
  • Dew Point Range: -135°F to 120.1°F (-93°C to 49°C), Calculated, Resolution: 0.1°F/°C
  • Memory: 20,000 data records up to 20 million readings with SD card
  • Dimensions: 7.2 x 2.9 x 1.9 inches (182 x 75 mm)
  • Weight: 23.1 oz (655 g)
  • Data Sampling Rate: 1 to 3600 seconds, Adjustable
  • Inputs: Type K/J Thermocouple for high temperature
  • Display: Large backlit dual LCD
  • Power: 6 x AA batteries, optional SD card storage, USB PC interface
  • Probes: Bead wire probes (-328 to 392°F/-200 to 200°C), Clamp probes (-4 to 450°F/-20 to 232°C)
  • Certifications: NIST optional, includes carrying case and accessories

Buy the Extech SDL500 – Reliable Hygro-Thermometer for Industrial Applications

Order the Extech SDL500 online for accurate and versatile environmental measurements. Equipped with adjustable data sampling, large backlit display, and high-capacity SD storage, it is ideal for HVAC, industrial, and maintenance professionals. Its Type K/J thermocouple inputs enable high-temperature measurements, while functions like record, recall, min/max, data hold, and auto power off enhance usability. Compact and durable, this device ensures reliable data logging and analysis for demanding professional applications, making it essential for technicians and engineers.

Get Extech SDL500 today—built for precision environmental monitoring in HVAC and manufacturing settings.

Frequently Asked Questions

Where can I buy EXTECH SDL500?

You can click on the BUY or RFQ button to purchase SDL500 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part SDL500?

You can download the SDL500 datasheet or visit the EXTECH website for support.

Who is the manufacturer of SDL500?

EXTECH

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