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Light Intensity Meter CEM Instruments DT1307

Fiyat Sorunuz

Professional digital solarimeter for solar irradiance measurements up to 1999 W/m² with wide LCD display and dual unit selection (W/m² or BTU/(ft²*h)).

  • Solar irradiance measurement up to 1999 W/m² or 634 BTU/(ft²*h)
  • High accuracy with fast response time
  • Data Hold function for capturing measurement values
  • Clear unit and symbol display for easy reading
  • Dual measurement unit selection: W/m² and BTU/(ft²*h)
  • Manual range selection
  • Direct reading without calibration adjustment
  • Max/Min value memory recording
  • Low battery indicator with auto-off function

Kargolama ve Teslimat

  • Kurye Teslimatı

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2-3 Gün

Ü.A. Kargo

  • Aras Kargo Teslimatı

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1-3 Gün

Ücretsiz Kargo

  • Garanti 2 yıl
  • 14 Günlük ücretsiz iade

The DT-1307 digital solarimeter enables precise light intensity measurements with excellent readability through its wide LCD screen. Ideal for solar energy assessments, photovoltaic installations, and environmental monitoring applications.

Technical Specifications

Measurement Range 1999 W/m² or 634 BTU/(ft²*h)
Accuracy ±10 W/m² (±3 BTU) or ±5%
Resolution 1 W/m², 1 BTU/(ft²*h)
Display Backlit wide LCD screen
Auto Power-Off Yes
Unit Selection W/m² or BTU/(ft²*h)
Data Memory No
Max/Min Memory Yes
Data Hold (Display Freeze) Yes
Average Measurement Yes
Alarm/Limit Function No
Carrying Case Yes
Dimensions (H x W x D) 162 mm x 63 mm x 28 mm
Weight 176 g

Applications

  • Solar panel efficiency testing and site assessment
  • Solar energy system installation and commissioning
  • Environmental light intensity monitoring
  • Building orientation and shading analysis
  • Agricultural and horticultural light measurement
  • Research and field studies on solar radiation

Frequently Asked Questions

What is the difference between W/m² and BTU/(ft²*h) units?
Both units measure irradiance (solar power per unit area). W/m² (watts per square meter) is the SI standard. BTU/(ft²*h) is commonly used in North America. The DT-1307 allows selection between both units for regional preference.
How does the Data Hold function work?
The Data Hold function freezes the current measurement on the display, allowing you to record values without continuous monitoring of the device.
Does this device require calibration before use?
The DT-1307 provides direct reading without requiring adjustment. However, periodic professional calibration is recommended for high-precision applications.
What is the response time of this solarimeter?
The device features a fast response time for rapid measurement updates, making it suitable for dynamic solar conditions.
Can I record multiple measurements?
The device has Max/Min memory to record peak and minimum values, plus an Average Measurement function for statistical data collection.
How long is battery life?
The device includes an automatic power-off function to conserve battery life. A low battery indicator alerts you when replacement is needed.