GAOTek Digital CO2 Meter Hygrometer Thermometer with Data Logging Function Gauge Temperature, and Humidity Monitor
GAOTek’s digital CO2 meter is mainly used for environmental carbon dioxide concentration and temperature and humidity monitoring, suitable for home furnishing, classrooms and office places.
Description
Overview
GAOTek’s digital CO2 meter is mainly used for environmental carbon dioxide concentration and temperature and humidity monitoring, suitable for home furnishing, classrooms and office places. It’s response is fast, the temperature and humidity and carbon dioxide concentration measurement interval are 5 seconds. The instrument has the measurement data over-limit alarm function (bright red backlight), and the alarm value range can be set.
Features
- 9-inch display, with backlight.
- Touch-sensing button.
- Show maximum, minimum, average.
- Red-backlight over-limit alarm.
- Real-time and historical alarm status indication.
- Storage capacity of 22,528 per Channel.
- Generate txt /csv/xls/dlg format file.
- PC software analysis data.
- Human comfort index.
- Calibration function.
- Battery status indication.
- Battery protection.
Applications
- Shopping mall
- Hospital
- Restaurant
- School
- Home furnishing
- Office space environmental testing
- Agricultural greenhouses and breeding
- Laboratory
Technical Specifications
| Measurement Parameters | Temperature (dry ball, dew point), Humidity, Carbon Dioxide |
| Recording Function | None |
| Unit | Temperature: ℃, ℉Humidity: %RH
Carbon Dioxide: PPM |
| Measuring Range | Temperature: -22 to + 149°F (-30 to + 65℃)(built-in probe);– 104 to + 257°F (-40 to +125℃)(external probe)
Humidity: 0 to 100%RH Carbon Dioxide: 400 to 10,000PPM |
| Measuring Accuracy | Temperature: ± 32.9°F (14 to + 149°F)± 33.8°F (Other Range)
(±0.5℃(-10 to +65℃); ±1.0℃(Other Range)) Humidity: ±5%RH (10 to 90%RH, 77°F(25℃)) ±6%RH(Others) Carbon Dioxide: ±3%±40PPM (400 to 2000PPM) |
| Resolution | Temperature: 32.18°F (0.1℃)Humidity: 0.1%RH
Carbon Dioxide: 1PPM |
| Response Time(t90) | Temperature: 15 min (built-in probe)5 min (external probe)
Humidity: 15 min (built-in probe) 5 min (external probe) Carbon Dioxide: ≥ 3 minutes |
| Measuring Interval | Temperature: 5sHumidity: 5s
Carbon Dioxide: 5s |
| LCD Refresh Interval | 5s |
| Storage Capacity | None |
| Operating Temperature | 32 to 122°F(0 to +50℃) |
| Storage Temperature | -22 to + 149°F (-30 to + 65℃)(no batteries) |
| Battery | 3 pcs 1.5V AAA alkaline batteries (USB power supply is recommended) |
| Power Supply Interface | Micro USB, DC 5V/2A |
| Protection Class | IP20 |
| Housing Material | ABS |
| Overall Dimensions | 4.25197×3.77953×0.787402 in (108*96*20mm) |
| Weight | About 0.273373lb(124g) (no batteries) |