| 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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                WS8910 : Weather Station | 
               
              
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                                Model | 
                                : WS8910 | 
                               
                              
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                                Parameters | 
                                : Air velocity / RH / Temp / Wind Chill / Dew Point / Pressure / Heat  
                                       Index / Altitude | 
                               
                              
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                                Range | 
                                : 1.1 - 20 m/s / 5 - 95% RH / -15 to 50 C / 400 - 1100mbar  
                                   /                                     -900 to 9000 ft | 
                               
                              
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                                Accuracy | 
                                : 4% / 3% / 1% / 0.5% | 
                               
                              
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                                Display | 
                                : LCD | 
                               
                              
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                                Power | 
                                : 3V CR2032 Battery | 
                               
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                          | Special Features  | 
                         
                        
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                              Small pocket knife shape & compact design | 
                             
                            
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                              Measures Air Velocity Jemp., Humidity, Windchill Temp., Dew Point Temp., Barometric Pressure, Heat Index and Altitude (8910only) | 
                             
                            
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                              Barometric pressure history bar chart display  | 
                             
                            
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                              Wind units selectable: knt(knot), bf(beaufort), Fpm(feet per minute), mph(mile per hour), Ms(meter per second), kmh(kilometer per hour) | 
                             
                            
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                              Temp. Units °C/°F selectable | 
                             
                            
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                              Barometric pressure inhg, mbar, hpa selectable  | 
                             
                            
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                              Display max. & avg.windspeed and quick response | 
                             
                            
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                              Easy to operate by only two buttons | 
                             
                            
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                              Auto power off to save power | 
                             
                            
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                              Tripod mountable receptacle | 
                             
                            
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                          | Specifications | 
                         
                        
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                                Wind speed range | 
                                : 0.5-44.7M/H, 60-3937FT/M, 0.4-38.8KNT, 1.1- 
                                   20.0M/S.0.7-                                    72.0KMH, 1-8BF | 
                               
                              
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                                Wind speed accuracy | 
                                : +1-4% Of rdg.  Or last significant  digit (  
                                   whichever is greater) | 
                               
                              
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                                Airtemp. range | 
                                : -15-50.0°C | 
                               
                              
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                                Airtemp. resolution | 
                                : 0.1°C/°F | 
                               
                              
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                                Airtemp. accuracy | 
                                : +/-1°C | 
                               
                              
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                                Air RH% range | 
                                 5%RH~95%RH | 
                               
                              
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                                Air RH% resolution | 
                                : 0.1 %RH | 
                               
                              
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                                Air RH% accuracy | 
                                : +/-3%RH (at25°C, 10~90%RH, others+/-5%RH) | 
                               
                              
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                                Pressure range | 
                                : 400~1100mbar | 
                               
                              
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                                Pressure resolution | 
                                : 1 (400-1100mbar/hpa), 0.1(11.8-32.5inHg) | 
                               
                              
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                                Pressure accuracy | 
                                : +/-3hpa(at-10-60°C) | 
                               
                              
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                                Altitude range &res. | 
                                : -600~7000M(1 M), -900~9000Ft (3 Ft)  | 
                               
                              
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                                Altitude/Pressure update | 
                                : 60 seconds  | 
                               
                              
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                                Wind speed respon. time | 
                                : averaging every 2 seconds | 
                               
                              
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                                Temp, response time | 
                                : 60 seconds (typical) | 
                               
                              
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                                Air RH% response time | 
                                : 60 seconds (typical) | 
                               
                              
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                                Pressure response time | 
                                : 15 minute (typical) | 
                               
                              
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                                LCD update | 
                                : every second | 
                               
                              
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                                Windchill display | 
                                : YES | 
                               
                              
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                                Dew point tem p.display | 
                                : YES | 
                               
                              
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                                Heat index display | 
                                : YES | 
                               
                              
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                                Altitude display | 
                                : YES | 
                               
                              
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                                LCD size | 
                                : 16(H)x28(W)mm | 
                               
                              
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                                Operating temp. | 
                                : -15~50°C | 
                               
                              
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                                Operating RH% | 
                                : Humidity<80% | 
                               
                              
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                                Storage temp. | 
                                : -10~50°C | 
                               
                              
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                                Storage RH% | 
                                : Humidity < 90% | 
                               
                              
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                                Dimension(mm) | 
                                : 235x55x25 (180°full opened) | 
                               
                              
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                                Weight | 
                                : ~90g | 
                               
                              
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                                Battery | 
                                : CR2032 x 1pc | 
                               
                              
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                                Standard Package | 
                                : Meter/Battery/Manual/Strap/Paper box | 
                               
                              
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