| | | | | | Manual Download: ST302 ST303 |
| | | Description | | These instruments are designed to measure carbon dioxide in the range from 0 to 9,999 ppm. This range with good accuracy of meter allows users to conduct the most precise quantitative measurements of carbon dioxide in the space. The build-in temperature/humidity sensor also provides the cross-references for further analysis. |
| | | Features | | ‧Fast warm up time. ‧Audible warning. ‧USB power supply. ‧Backlight display function. ‧Data Memory and Recall function. ‧Continuous data logging with time/date. ‧Precise Adjustment in different barometric levels (or pressures). ‧CO2: 0 ~ 9,999 ppm range, diffusion sampling mode. ‧Data hold & Maximum / Minimum with time stamp. ‧Energy Efficiency by sampling time modulation. ‧Easy to use USB interface and user friendly software. ‧Large Dual LCD Display for CO2, %RH humidity and temperature. |
| | | Specification | | | Specifications | ST302 | ST303 | | Measuring Range | 0 to 9,999 ppm | | Accuracy | 0 to 5,000 ppm:± (50 ppm+2% of m.v.)
5,001 to 9,999 ppm:± (100 ppm+3% of m.v.) | Resolution | 1 ppm | | Operating Temp. | 0 to 50°C (0 to 122°F) | | Storage Temp. | -20 to 60°C (-4 to 140°F) | | Max/Min/Avg | YES | | Audio Alarm | YES | | Time / Date | YES | | Data Hold | YES | | USB Power | YES | | AC Power | YES | | Data Memory | YES | | Dimensions | 184(L)X70(W)X40(H)mm (7.08" X2.75" X1.57") | | Weight | Approx.217g (7.65 oz.) | | Data Logging | NO | 20,000 Points | | Humidity | NO | YES | | Temperature | NO | YES | | PC Interface | NO | USB | | Accessories | 9V Battery, Instruction manual, Carrying case,
AC Adapt er, AC Plug (incl.USA Pin, European Pin), USB cable.
(ST303 PC Interface window-bace software) |
|
| | | Applications | | ‧Medical Equipment. ‧Office Buildings. ‧Greenhouses. ‧Indoor Air Quality monitoring. ‧Environmental Monitoring. ‧Chemical/Petrochemical. ‧Laboratory Growth Chambers. ‧Hospitals and anywhere that high levels of carbon dioxide are general. |
|
|
|
|
|
|