Thiết bị được dùng xác định độ PH của dung dịch. Thường sử dụng trong các phòng thí nghiệm công ty hóa chất, thực phẩm, ...
    
        
            | Cat. No. | 
            6416-00 | 
            6418-00 | 
            6420-00 | 
        
        
            | Model | 
            SK-630PH | 
            SK-631PH | 
            SK-632PH | 
        
        
            | Measuring range | 
            pH | 
            2.0 to 12.0pH | 
            2.0 to 12.0pH | 
            2.0 to 12.0pH | 
        
        
            | °C | 
            - | 
            0.0 to 50.0°C | 
            0.0 to 50.0°C | 
        
        
            | Accuracy | 
            pH | 
            ±0.6pH | 
            ±0.5pH | 
            ±0.4pH | 
        
        
            | °C | 
            - | 
            ±0.1°C | 
            ±05°C | 
        
        
            | Resolution | 
            pH | 
            0.1pH | 
            0.1pH | 
            0.01pH | 
        
        
            | °C | 
            - | 
            0.5°C | 
            0.1°C | 
        
        
            | Elements | 
            pH | 
            Glass electrode | 
            Glass electrode | 
            Glass electrode | 
        
        
            | °C | 
            - | 
            Thermistor | 
            Thermistor | 
        
        
            | Measuring ambient | 
            0 to 50°C | 
        
        
            | Power requirement | 
            Alkaline Batteries LR44(GPS76E) x 4 pcs. | 
        
        
            | Battery life | 
            About 20 hours continuous | 
        
        
            | Materials | 
            Case : ABS resin      Sensor : Glass | 
        
        
            | Dimensions | 
            (W)36 x (H)150 x (D)25mm | 
        
        
            | Weight | 
            About 65g (inclusive of batteries) | 
        
        
            | Functions | 
            Calibration function, Auto temperature compensation(*1) 
            HOLD. Auto power-Off, (possible to cancel the auto power-off) | 
        
        
            | Waterproof property | 
            JIS C 0920 IPX4 | 
        
        
            | Standard accessories | 
            Instruction manual,  
            Alkaline battery LR44(GPS76E) x 4 pcs: Factory set- 
            Alkaline battery LR44(GPS76E) x 4 pcs |