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| Brand Name : | GZAIR |
| Model Number : | 1200P |
| Certification : | CE |
| Price : | $29 - $169 |
| Payment Terms : | MoneyGram,Western Union,T/T,D/P,D/A |
| Supply Ability : | 10000 pieces per month |
| Delivery Time : | 5-8 work days |
CO2 Meter Temperature humidity Monitor for Indoor Home School
| CO2 Measurement | |
| Measuring range | 0-5000 ppm |
| Display resolution | 1ppm (0-1000); 5ppm (1000-2000); 10ppm (>2000) |
| Sensor lifetime | 10-15 years |
| Accuracy | (0-3000) ppm: ±(50ppm+5% of reading) (>3000)ppm: ±7% of reading |
| Repeatability | 20ppm at 400ppm |
| Temp compensation | ±0.1% of reading per ℉ ±2 ppm per ℉, referenced to 77℉ |
| Response time | <2 min for 63% of step change or <4.6 min for 90% step change |
| Warm-up time | <30 seconds |
| Temperature Meaurement | |
| Operating temperature | 32℉-122℉ (0℃-50℃) |
| Accuracy | ±2℉/±1℃ |
| Display resolution | 1℉/0.1℃ |
| Response time | <20 minutes (63%) |
| RH Measurement | |
| Measuring range | 5-95% |
| Accuracy | ±5% |
| Display resolution | 1% Main interface display, 1% Max/Min display |
| Data Storage capacity | 2GB |
| Operating Temperature | 32℉-122℉(1℃-50℃) |
| Storage Temperatue | minus 4℉- 140℉(minus 20℃-60℃) |
| Operating & storage RH | 0-95% (non-condensing) |
| Operating Voltage | DC(5±0.25)V |
| Dimension | 120*90*35mm |
| Weight | 170g |






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