Description
Overview
GAOTek monitoring thermometer and hygrometer comes with its own data management cloud platform and APP. With GPRS module for wireless data transmission, web page to view data, APP to view data. With GPS positioning function, Mandarin voice function, with TF memory card, the host can also store and connect the computer to export data locally, and the multi-function is integrated into one. It can record 10 parameters of temperature and humidity, light intensity, CO2 concentration, photosynthetically active radiation, soil temperature, soil moisture, soil salinity, wind direction and speed, and rainfall, including 10 parameter sensors
Features
- Large LCD screen, touch buttons, intelligent and portable, easy to operate.
- One key switch, manual and automatic recording.
- AC and DC dual purpose, 8.4 V 1500 mAh lithium ion battery, with charging protection, low voltage protection.
- 32 channels, different sensors can be freely combined.
- RS 485 communication, the longest cable is 100 meters.
- Parameters can be switched freely. The sampling interval time for each sensor can be set individually.
- PC software available.
- GPS is an optional feature.
Technical Specifications
| Temperature | -40 °F to 248 °F (-40 ℃ to 120 ℃) |
| Humidity | Range: 0 to 100 % RH; Accuracy:±3 % RH; Resolution: 0.1 % RH |
| Soil Salinity | Range: 0 to 23 mS per cm; Accuracy: ±2 % FS; Resolution: 0.01 mS per cm |
| Light intensity |  Range: 0 to 200000 Lux; Resolution: 1 Lux; Accuracy: ±2 % FS |
| Photosynthetically active radiation | range: 0 to 2700 umol per m s; Resolution: 1 μmol per m² s; Accuracy: ±1 μmol per m² s |
| Wind direction | Range: 0 to 360°; Accuracy: ± 5°; Resolution: 3° |
| CO₂ concentration | Range: 0 to 2000 PPM ; Accuracy: ± (50 PPM + measured value x 3 %); Resolution: 1 PPM |
| pH |  Range: 0 to 14; Accuracy: ± 0.5 |
| Total radiation | Range: 0 to 2000 w per m²; Accuracy: ±1 % (daily accumulation) |