Thiết bị đo giám sát từ xa nhiệt độ độ ẩm UBIBOT WS1 PRO
Thông số kỹ thuật của Ubibot WS1 PRO
Length: 4.96'' (126mm)
Height: 3.38'' (86mm)
Width: 0.88'' (22.5mm)
Weight: 143g ± 3g (without batteries)
Sensing Range: Temperature -4℉ to 140℉(-20℃ to 60℃), Humidity 10% to 90%⚠️,Light 0.01 to 157k lux
Accuracy: Temperature: ±0.2℃, Humidity: ±2% RH, Ambient Light: ±10%①
Screen: 4.4'' LCD
Power Source: 4 x AA batteries or Micro USB (5V/2A)
Battery Life: 8-12 months (WiFi only); 1-2 months (WiFi and SIM)②
Compatibility: iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+
External Probe: 2 Micro USB, supports DS18B20 temperature probe (optional extra)
On-board Memory: 300,000 sensing records
Network: Supports WiFi, GPRS / 3G / 4G*
WiFi Channel Width: Supports 20MHz or "Auto" setting
WiFi Security: Supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x/RADIUS authentication) network is not supported.
WiFi: Requires 2.4GHz (802.11 b/g/n), channels 1-13 network (5GHz WiFi is NOT supported)
Mobile Network*: LTE-FDD: B1 / B3 / B5 / B8 ; LTE-TDD: B34 / B38 / B39 / B40 / B41 ; WCDMA: B1 / B5 / B8 ; GSM: 900 / 1800MHz