| Product Range | 
               
              
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                    | PRESSURE INSTRUMENTS | 
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                    | TEMPERATURE INSTRUMENTS | 
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                    | LEVEL INSTRUMENTS | 
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                    | FLOW INSTRUMENTS | 
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                    | HUMIDITY INSTRUMENTS | 
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                | CLEANROOM INSTRUMENT | 
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                    | HVAC / BMS SENSORS | 
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                    | AIR QUALITY SENSOR | 
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                    | WATER QUALITY SENSOR | 
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                                      | VAV BOXES | 
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                                      | BTU METER | 
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                                      | VALVES | 
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                    | INDICATORS & CONTROLLERS | 
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                    | DATALOGGER | 
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                            | PORTABLE INSTRUMENTS | 
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                    | DP 1890 - Manometer | 
                   
                  
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                    | AR-816 - Anemometer | 
                   
                  
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                   | AN8000 - WIire Anemometer | 
                   
                  
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                     | AR827 - Humidity & Temperature | 
                   
                  
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                    | DT-8892 - Psychrometer | 
                   
                  
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                    | MD-2G - Wood Moisture | 
                   
                  
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                    | N012 - Borescope | 
                   
                  
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                    | N014 - Rotation Endoscope | 
                   
                  
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                  | WS8910 - Weather Station | 
                   
                  
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                   | LX1010BSD - Lux Meter | 
                   
                  
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                   | 824 - Sound Meter | 
                   
                  
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                    | DT-2234 - Tachometer | 
                   
                  
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                    | PC988 - Particle Counter | 
                   
                  
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                   | E0021 - Soil Quality | 
                   
                  
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                    | AR63C - Vibration | 
                   
                  
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                    | DT-156 - Coating Thickness | 
                   
                  
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                    | TM-8810 - Thickness Gauge | 
                   
                  
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                   LK3600 - Nuclear Radiation  
Dosimeter | 
                   
                  
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                    | PH-03 - PH Meter | 
                   
                  
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                    | TDS-3C - TDS Meter | 
                   
                  
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                    | ORP-200 - ORP Meter | 
                   
                  
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                    | AP-2 - Conductivity Meter | 
                   
                  
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                     | PHT-028 - Water Quality Meter | 
                   
                  
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                     | 8401 - Dissolved Oxygen | 
                   
                  
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                  | HT1000H - CO Detector | 
                   
                  
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                     | AZ-7753 - CO2 Detector | 
                   
                  
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                   | WJL6000 - Refrigerant Gas | 
                   
                  
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                   | 7201 - Methane / Propane Detector | 
                   
                  
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                      | 6310 - Combustible Gas Detector | 
                   
                  
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                    | VD100 - Digital Manometer | 
                   
                   
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                      | 288CTH : Digital Thermo-Humidity Meter | 
                   
                  
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                    | ACCESSORIES | 
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                   | ONLINE CATALOGUE  | 
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                    | CATALOGUE REQUEST | 
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                8022 : ORP Meter | 
               
              
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                                Model | 
                                : 8022 | 
                               
                              
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                                Parameters | 
                                : ORP | 
                               
                              
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                                Range | 
                                : -1200 to 1200 mV | 
                               
                              
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                                Accuracy | 
                                : 2mV | 
                               
                              
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                                Display | 
                                : LCD | 
                               
                              
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                                Power | 
                                : LR44 x 4 Batteries | 
                               
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                                | Features | 
                               
                              
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                                      Easy to change the electrode. | 
                                     
                                    
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                                      Pen type ORP meter, all in one, ORP electrode is included, easy for general purpose application. | 
                                     
                                    
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                                      Water proof and protection. | 
                                     
                                    
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                                      Build in temperature sensor, ATC (auto temperature compensation). | 
                                     
                                    
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                                      Auto calibration for 0 mV, 500mV | 
                                     
                                    
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                                      Temperature measurement | 
                                     
                                    
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                                      Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions. | 
                                     
                                    
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                                      LCD with two displays and low battery indicator. | 
                                     
                                    
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                                      Data hold function for freezing the desired value. | 
                                     
                                    
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                                      Auto power off without any operations after 20 mins. | 
                                     
                                    
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                                      Microcomputer circuit, intelligent function, high accuracy. | 
                                     
                                    
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                                      Compact size, light weight. | 
                                     
                                    
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                                      Power supply by DC 1.5 V battery (LR44, BAT ) x 4 PCs | 
                                     
                                    
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                                | Specifications  | 
                               
                              
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                                      Display  | 
                                      : LCD, size : 20 mm x 27 mm. Consumption | 
                                     
                                    
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                                      Measurement Range  | 
                                      : -1200mV ~ +1200mV | 
                                     
                                    
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                                      Accuracy | 
                                      : ±2mV | 
                                     
                                    
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                                      Data Hold | 
                                      : Freeze the display reading. | 
                                     
                                    
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                                      mV Calibration | 
                                      : 0 mV and 500 mV calibration ensure the best  
                                         linearity and   accuracy. | 
                                     
                                    
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                                      Operating Humidity  | 
                                      : Less than 80% RH. | 
                                     
                                    
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                                      Dimension | 
                                      : 188 x38mm | 
                                     
                                    
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                                      Power off | 
                                      : Auto power shut off to save battery life. | 
                                     
                                    
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                                      Weight | 
                                      : 120 g (included electrode). | 
                                     
                                    
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