Extech 455703 Thermohygrometer

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SKU EXTECH 455703 Category Manufacturer Model Number

Description

The Extech 455703 Thermohygrometer is a precision instrument designed for measuring both temperature and humidity levels. Its compact and handheld design makes it suitable for various applications where accurate environmental monitoring is essential.

Specifications:

  • Temperature Measurement:
    • Range: -10°C to 50°C (14°F to 122°F)
    • Accuracy: ±1°C (±1.8°F)
    • Resolution: 0.1°C/°F
  • Humidity Measurement:
    • Range: 10% to 99% RH
    • Accuracy: ±5% RH (30% to 75% RH), ±8% RH (10% to 30% RH, 75% to 90% RH), ±10% RH (<10% RH, >90% RH)
    • Resolution: 0.1% RH
  • Dew Point:
    • Range: -40°C to 50°C (-40°F to 122°F)
  • Wet Bulb Temperature:
    • Range: -10°C to 50°C (14°F to 122°F)
  • Display:
    • Large dual-line LCD for simultaneous display of temperature and humidity readings
  • Data Hold Function:
    • Freezes displayed readings for easy recording
  • Max/Min/Avg Function:
    • Records maximum, minimum, and average readings
  • Backlit Display:
    • Provides visibility in low-light conditions
  • Auto Power Off:
    • Preserves battery life by automatically shutting off after a period of inactivity
  • Sampling Rate:
    • Approximately 2 readings per second
  • Power Source:
    • 9V battery (included)
  • Dimensions:
    • Meter: 7.1 x 1.9 x 1.3 inches (180 x 47 x 33 mm)
    • Probe: 6.8 inches (173 mm) length, 0.7 inches (18 mm) diameter
  • Weight:
    • Meter: 6.7 oz (190 g)
    • Probe: 1.9 oz (54 g)

The Extech 455703 Thermohygrometer offers reliable and accurate measurements of temperature, humidity, dew point, and wet bulb temperature, making it an essential tool for HVAC professionals, environmental engineers, and anyone requiring precise environmental data. Its user-friendly features and compact design enhance usability in various applications.


Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration equipment and workspace
Calibration Service For This Equipment

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration Service For This Equipment
Calibration equipment and workspace

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Motherboard being repaired with soldering iron
Repair Service For This Equipment
Motherboard being repaired with soldering iron

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Repair Service For This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Electronic instruments stacked on top of one another
Rent or Purchase This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Rent or Purchase This Equipment
Electronic instruments stacked on top of one another

Our Capabilities

Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.

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Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.

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RF - Microwave

Micro Precision accredited RF & microwave calibration lab services.

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Mechanical & Dimensional

Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.

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Laboratory Standards

Calibration laboratory standards are critical for your organization’s most accurate measurements.

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Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.

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