| (ThermoMeter) انواع دماسنجها
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            | 
             Infrared Thermometer for Automotive Diagnostics ST25 
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            | Made By : RAYTEK - usa | 
         
        
            | "Product PDF" | 
         
        
            | Specifications : | 
         
        
            | Temperature Range | 
            -32 to 535°C | 
         
        
            Accuracy for target 
            temperatures 
            (assumes ambient 
            temperature of 
            23°C ± 5°C) | 
            For targets at 23° to 510ºC: 
            ±1% of reading or ±1ºC, 
            whichever is greater 
            For targets above 510ºC: 
            ±1.5% of reading 
            For targets at -32 to -26°C: ±3ºC 
            For targets at -26 to -18°C: ±2.5ºC 
            For targets at -18 to 23°C: ±2ºC | 
         
        
            | Repeatability | 
            ±0.5% or ≤ ±1ºC, 
            whichever is greater | 
         
        
            | Response Time | 
            ≤ 0.5 second (95% of reading) | 
         
        
            | Spectral Response | 
            8-14 μm | 
         
        
            | Emissivity | 
            Pre-set at 0.95 | 
         
        
            | Ambient Operating Temp. | 
            0 to 50ºC | 
         
        
            | Relative Humidity | 
            10 - 90% | 
         
        
            | Storage Temperature | 
            -20 to 60ºC without battery | 
         
        
            | Weight/Dimensions | 
            360 g / 205 x 160 x 55 mm | 
         
        
            | Power | 
            9 V Alkaline or NiCd Battery | 
         
        
            | Laser (Class II) | 
            SmartSight™ dual laser sighting system | 
         
        
            | Typical Distance to Target | 
            200 mm - 600 mm | 
         
        
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