Description
Overview
GAOTek wireless temperature humidity data logger has CO2 of 0 PPM to 5000 PPM, temperature of -40 °F to 176 °F, humidity of 0% to 100%, light intensity of 0 lux to 200000 lux, battery operated and replaceable by user and can place it anywhere. Wireless transmission distance is more than 3.11 mi in open field (no obstacles). It receives sound and email alert. It alerts multiple users. It set high low threshold value for alert. It has unlimited history of readings for 6 months. Monitor interval 1 min to 240 mins settable by user. Free software and cloud server for remote monitoring. One gateway can work with more than 100 pcs sensors. Requires ER 26500 3.6 V lithium battery (included) for each sensor. Manufacturing, support OEM or ODM service.
Technical Specifications
| Transmitting Power | <17 dBm |
| Transmitting Current | <120 mA |
| Sensitivity | <−136 dBm |
| Receiving Current | <20 mA |
| Average power consumption | <15 uA |
| Battery Life | 5 yrs at 8700 mAH |
| Power supply | 1pcs ER 26500 3.6 V |
| Working Frequency | 476.51 MHz and 488.51 MHz |
| Humidity Accuracy | <±3% (10% to 90%) and <±4.5% (<10% to >90%) |
| Transmission Interval | 5 mins default, 1 mins to 240 mins settable by user |
| Transmission Distance | 3.11 mi (5 km) |
| Temperature Accuracy | ±0.54 °F (<±0.3 °C) and ±1.8 °F (<±1 °C) <32 °F to >149 °F (<0 °C to >65 °C) |
| Operating Temperature | -40 °F to 176 °F (-40 °C to 80 °C) |