Table 4.
Description of sensors.
| Parameters | Name of sensor | Selectivity | Sensitivity | Dynamic range | Reliability |
|---|---|---|---|---|---|
| Environemntal attributes | Climate Meter PCE-FWS 20 | (a) Measures temperature (b) Relative humidity, (c) Precipitation, atmospheric pressure (d) Wind speed and wind direction (e) Storable measurement values (with date and time) (f) Alarm function |
2.6–4.1 °C | (a) Measurement range Operating temperature: 0 °C+ ⋯ +60/+32 °F+ ⋯ +140 °F (b) Humidity: 1 ⋯ 99% (c) Atmospheric pressure: 919 ⋯ 1080 hPa |
±3% F.S. (<20 m/s)/±4% F.S. (>20 m/s) |
| Severe fever | Caregiver Touch Free Thermometer | Measure forehead temperature in adults, infants and children without contact which reduces the risk of cross contamination | Highly accurate (no patient disturbance) | Measure in 1–2 s | ±0.5 °F |
| Body pain, abdominal pain and muscle pain | Neat-O | Easy to use by put the device on their skin near their pain | 0.2–1.2 m | 1–10 (pain score) | 140 DB |
| GPS | LK209B Magneti Vehicle GPS | (a) Real time tracking (b) Auto tracking (c) Low battery alert (d) Blind area tracking (e) Over speed alert (f) History trace checking |
−159 dBm | (a) Storage temperature −40 °C to +85 °C (b) Operation temp. −20 °C to +55 °C %–95% non-condensing |
5 m |
| Mosquito sensor | BG Counter | (a) Automatic start-up (b) Fan and CO2 flow check (c) Cellular connection check (d) Counter check |
– | From anywhere | 90% |