Light Transmittance of window film detection Wide spectral range. Excellent long term stability. Cosine corrected. Automatic transmission measurements. Select either power or transmission. Solar energy measurement. Current time setting function.
TES-132 Solar Power Meter (Datalogging)
Light Transmittance of window film detection Wide spectral range. Excellent long term stability. Cosine corrected. Automatic transmission measurements. Select either power or transmission.
