GS1-A Size and Weight 5.98'' x 3.54'' x 2.16'' 436 ± 3g Screen: 4'' LCD with backlight Sensors temperature: -4℉ to 140℉(-20℃ to 60℃) accuracy: ±0.3℃ humidity: 10% to 90% accuracy: ±3% RH Power Supply built-in lithium battery can be charged by Type-C USB, DC (5V-12V) charger Operation System iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+ Internal Memory 300,000 sensing records WiFi Information supports 20MHz or "Auto" setting supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported requires 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) Mobile Network -- GNSS -- Ethernet Cable -- | GS1-AL4G1RS Size and Weight 5.98'' x 3.54'' x 2.16'' 475 ± 3g Screen: 4'' LCD with backlight Sensors temperature: -4℉ to 140℉(-20℃ to 60℃) accuracy: ±0.3℃ humidity: 10% to 90% accuracy: ±3% RH ambient light: 0.01 to 83K lux accuracy: ±2% Power Supply built-in lithium battery can be charged by Type-C USB, DC (5V-12V) charger Operation System iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+ Internal Memory 300,000 sensing records WiFi Information supports 20MHz or "Auto" setting supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported 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 GNSS -- Ethernet Cable -- | GS1-PL4G1RS Size and Weight 5.98'' x 3.54'' x 2.16'' 528 ± 3g Screen: 4'' LCD with backlight Sensors temperature: -4℉ to 140℉(-20℃ to 60℃)accuracy: ±0.3℃ humidity: 10% to 90% accuracy: ±3% RH ambient light: 0.01 to 83K lux accuracy: ±2% Power Supply built-in lithium battery can be charged by Type-C USB, DC (5V-12V) charger, Ethemet cable (POE splitter needs purchase separately) Operation System iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+ Internal Memory iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+ WiFi Information supports 20MHz or "Auto" setting supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported requires 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) Mobile Network FDD-LTE: B1 / B3 TDD-LTE: B38 / B39 / B40 / B41 WCDMA: B1 TD-SCDMA: B34 / B39 CDMA: BC0 GSM: 900 / 1800MHz GNSS GPS+GLONASS,QZSS<2.5m (CEP-50 Autonomous @open sky) Ethernet Cable -- | GS1-AETH1RS Size and Weight 5.98'' x 3.54'' x 2.16'' 474 ± 3g Screen: 4'' LCD with backlight Sensors temperature: -4℉ to 140℉(-20℃ to 60℃) accuracy: ±0.3℃ humidity: 10% to 90% accuracy: ±3% RH ambient light: 0.01 to 83K lux accuracy: ±2% Power Supply built-in lithium battery can be charged by Type-C USB, DC (5V-12V) charger, Ethemet cable (POE splitter needs purchase separately) Operation System iOS 11+, Android 8.1+, or Windows 7+, or macOS v10.8+ Internal Memory 300,000 sensing records WiFi Information supports 20MHz or "Auto" setting supports OPEN, WEP, or WPA/WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported requires 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) Mobile Network -- GNSS -- Ethernet Cable supports Auto Negotiation (Full and half duptex, 10 and 100-based) |