| 
            
 ¡@  | 
        
  Display : 13 mm large LCD display reading.
  Resolution : 0.1 pH.
  Accuracy : ¡Ó0.1 pH after calibration
  Calibration : External pH7 (Cal.) / pH4 (Span)
  Power Supply : LR44 DC1.5V x 4 battery.
  Dimension : 170 x 37 x 37 mm. 
  Weight : Approx. 80 g. (0.18 lb) including battery.
  Waterproof : IP67
  Sensor Electrode : Replaceable.
  Applications : Aquariums, Aquacultures, Beverage,
     Fish Hatcheries, Food Processing, Photography,
     Laboratory, Paper Industry, Swimming Pool,
     Plating Industry, Quality control, Water Conditioning,
     environmental protection, School & colleges.
   
         |