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| Product Name | SMART SENSOR AR820 Gas formaldehyde Detector | KORNO GT-903-CH2O-Y Formaldehyde Detector |
| Product Price | In coming | $432.00 |
| Details | Details | |
| Model comparison | ||
| Parameter comparison | ||
| Detect gas | Formaldehyde (CH20) | Formaldehyde CH2O |
| measurement Range | 0~5 PPM | |
| resolution | 0.01 PPM | 0.01ppm |
| Sensor principle | Principle of electrochemistry | |
| intrinsic error | ±10% | |
| Response Time | < 30 seconds | T90≤20s |
| recovery time | < 50 seconds +/- 1% | ≤20s |
| Alarm method | Sound and light dual alarm | |
| Operating temperature | 0~50℃ | -30~60℃ |
| Operating environment humidity | 10~95% RH | |
| Temperature measurement function | Yes. | |
| power supply | 3 * 1.5V AA battery | 4000mA rechargeable polymer battery |
| weight | 110g | |
| Product Size | 125x67x30mm | |
| Encasement method | Encasement of color box | |
| Standard outer box capacity | 40pcs | |
| Standard outer box Size | 52.5*40*49cm | |
| Standard gross weight | 20.1kg | |
