Sensors

Sensors for Your Data Logger

Every data logger equipped with analog or digital inputs relies on sensors to measure specific parameters. While some data loggers, such as single-channel temperature and humidity models, feature built-in sensors, many require external sensors for versatile data acquisition.

Common parameters measured by sensors include:

  • Voltage
  • Current
  • Resistance
  • Frequency
  • Temperature
  • Humidity
  • Pressure
  • MODBUS data
  • Wind speed and direction
  • Strain gauges
  • Rainfall
  • Moisture and leaf wetness
  • Vibration
  • Acceleration
  • RF
  • Pulse
  • pH
  • Light
  • Sound
  • Time
  • Logic on/off states
  • Rotary encoders
  • Serial data
  • SDI-12

This extensive list highlights the adaptability of modern data loggers to various applications.

General-purpose data loggers are typically designed to measure industry-standard output signals, such as 4-20mA current loops or 0 to 10 volts DC. Many of the parameters mentioned above are captured using sensors that produce these standardized signals or similar outputs, ensuring compatibility and ease of integration.

  • Vaisala HMP60 Humidity and Temperature Probe - with 3.0 metre lead.

    Vaisala HMP60

    Vaisala HMP60 Humidity and Temperature Probe - with 3.0 metre lead Configuration Code: HMP60A12A1A3A0 The Vaisala INTERCAP® Humidity and Temperature Probe HMP60 is a simple, durable and cost-effective humidity probe. It is suitable for volume...

    $487.00
  • ACR Systems CT-153, Splitcore current transducer, 3 selectable ranges of 0-10A, 0-25A, 0-50A.

    ACR Systems CT-153

    ACR Systems CT-153 Split-core current transducer, three selectable ranges of 0-10A, 0-25A, 0-50A, 13mm cable opening, with 0-5 volts DC output. ACR Systems CT-153 technical specifications. Download

  • Grant Instruments sensor probe 1. Grant Instruments sensor probe 2.

    Grant Sensor Probes

    Temperature & Humidity Probes for the Squirrel data loggers Please contact Lontek to discuss the various sensor and probe options available. Grant Instruments manufacture a comprehensive range of robust, high-quality temperature probes with a choice...

    $0.00
  • Vaisala HMP110 Humidity and Temperature Probe - with 3.0 metre lead.

    Vaisala HMP110

    Vaisala HMP110 Humidity and Temperature Probe - with HMP50Z300SP 3.0 metre lead Configuration Code: HMP110A15A2C1A0 + Product Code: HMP50Z300SP The Vaisala HUMICAP® Humidity and Temperature Probe HMP110 is a trouble-free and cost-effective humidity...

    $679.00