| Specifications | 
        
        
            | Max. Measurable Power (with thermopile sensor) | 
            29.9 kW | 
        
        
            | Max. Measurable Power (with optical sensor) | 
            99.9 mW | 
        
        
            | Min. Measureable Power (with thermopile sensor) | 
            100 µW | 
        
        
            | Min. Measurable Power (with optical sensor) | 
            10 nW | 
        
        
            | Displayable Full-Scale Power Ranges (with thermopile sensor) | 
            29.9 mW to 29.9 kW (auto or manual ranging, selectable) | 
        
        
            | Displayable Full-Scale Power Ranges (with optical sensor) | 
            999 nW to 99.9 mW (auto or manual ranging, selectable) | 
        
        
            | Accuracy - Digital Meter | 
            ±1.0% of reading | 
        
        
            | Accuracy - System | 
            Meter accuracy + sensor accuracy | 
        
        
            | Accuracy - Analog Meter | 
            ±1.0% | 
        
        
            | Accuracy - Analog Output | 
            ±1.0% | 
        
        
            | Display | 
            26 x 89 mm (1.02 x 3.5 in.), fixed-segment LCD |