1.Features a clear 4-slot LCD digital display with a wide spectrum measurement range from 400 to 1100 nm, providing easy-to-read and reliable measurement results.
2.Equipped with intuitive button controls that support automatic residual signal correction, material penetration rate selection, user parameter adjustment, and automatic shutdown for convenient operation.
3.Built-in high-sensitivity solar sensor enables accurate measurement of light energy, supporting reading lock as well as maximum, minimum, and average value functions.
4.Supports multiple measurement units and modes, allowing flexible selection to meet different testing and analysis requirements in solar and optical applications.
5.Includes a PC interface for data connection and transfer, enabling users to record, analyze, and manage measurement data efficiently using a computer.
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Description
Display: 4-digit LCD digital display
Measurement Range: 2000 W/m², 634 Btu/(ft²·h)
Resolution: 0.1 W/m², 1 Btu/(ft²·h)
Spectral Response Wavelength: 400–1100 nm
Accuracy:
±10 W/m² (±3 Btu/(ft²·h)) or ±5% of reading, whichever is greater
Temperature Coefficient:
±0.38 W/m²/°C, ±0.12 Btu/(ft²·h)/°C (relative to 25°C)
Calibration Parameters: User recalibration supported
Over-range Indication: Displays “OL”
Sampling Rate: Approx. 4 readings per second
Manual Data Storage: 99 sets
Automatic Data Storage: None (43,000 sets)
Data Interface: None / RS232 data cable
Power Supply: 4 × AAA batteries
Storage Temperature / Humidity: -10°C to 60°C,