Search results for "garden electronics"

FeaturesThis is a precise centimeter level Raspberry Pi GNSS HAT based on ZED-F9P. It provides features like multi-band RTK with fast convergence times, high update rate, moving base RTK mode support, concurrent reception of 4 GNSS systems, augment positioning systems support, accurate & fast positioning with minor drifting, and outstanding ability for anti-spoofing & anti-jamming. By simply attaching it onto the Pi, it is fairly easy to enable GNSS capability for your Raspberry Pi. 1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano 2. Multi-band RTK with fast convergence times, centimeter level accuracy, high update rate 3. Support Moving base RTK mode, enabling terminal precise navigation and centimeter level accuracy 4. Support concurrent receiving 4 GNSS constellations (GPS, BeiDou, Galileo and GLONASS), and still retains low power consumption 5. Augment systems support, including SBAS, QZSS, IMES, D-GPS, improving the positioning performance of service location 6. A-GNSS (Assisted GNSS) support, reducing the first positioning time when powered up, improving the acquisition sensitivity 7. Features -167dBm navigating sensitivity and outstanding ability for anti-spoofing & anti-jamming, supports geo-fencing 8. Support U-Center, an easy way to config the module 9. Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts 10. 4x LEDs for indicating the module operating status 11. Come with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specification1. ZED-F9P: Concurrent receiving, GPS 2. Frequency band: U-blox F9 platform, GPS L1C/A L2C, SBAS, QZSS, GLONASS L1OF L2OF, BeiDou B1I B2I, Galileo E1B/C E5b 3. Navigation update rate: - PVT: 20Hz - RTK: 25Hz - RAW: 25Hz 4. RTK convergence time: Less than 30s 5. Time-To-First-Fix: - Cold starts: 29s - Hot starts: 2s - Aided starts: 2s 6. Positioning accuracy: - PVT: 1.5m CEP - RTK (horizontal and vertical): 0.01m+1ppm CEP 7. Sensitivity: - Tracking and navigatingV-167 dBm - Re-acquisitionV-160 dBm - Cold starts: -148 dBm - Hot starts: -157 dBm 8. Velocity accuracy: 0.05 m/s 9. Heading accuracy 0.3 degree 10. PPS accuracy: - RMS: 30ns - 99%: 60ns - Jamming: +/-11ns 11. PPS frequency: 0.25Hz ~ 10MHz (configurable) 12. Operational limits: Acceleration (MAX): 4g 13. Altitude (MAX): 50000m 14. Velocity (MAX): 500m/s 15. Communication interface: USB, UART (4800~921600bps, 9600bps by default), I2C (MAX 400KHz), SPI (5MHz) 16. Protocol: NMEA 0183 Version 4.10, UBX, RTCM 3.3 17. Power supply: 5V 18. Overall current: Less than 120mA at 5V (continue mode) 19. Module current: 130mA at 3V (tracking status) 20. Operating temperature: -40 degree C ~ 85 degree C 21. Dimensions: 65mm x 30.5mmPackage List1. ZED-F9P GPS-RTK HAT x 1 2. Multi-band antenna x 1 3. USB-A to Micro-B cable x 1 4. Screws pack x 1 5. 2x20PIN female header x 1Specification: Package Weight One Package Weight 0.36kgs / 0.78lb One Package Size 20cm * 16cm * 5cm / 7.87inch * 6.3inch * 1.97inch Qty per Carton 80 Carton Weight 25.00kgs / 55.12lb Carton Size 52cm * 32cm * 32cm / 20.47inch * 12.6inch * 12.6inch Loading Container 20GP: 500 cartons * 80 pcs = 40000 pcs40HQ: 1162 cartons * 80 pcs = 92960 pcs

Read more less

1. Solar multi-positioner provides real-time positioning and tracking for cattle, sheep, horse husbandry and outdoor enthusiasts. 2. 9000mAh battery capacity, longer standby time. 3. Adopt multiple positioning methods to make positioning more accurate, GSM+GPS+WiFi positioning. 4. Solar energy is automatically charged, don't worry about the positioner's power consumption and can't find the tracked person (off state, automatically turn on after sun exposure). 5. IP67 waterproof, no longer have to worry about the positioner not working due to weather. 6. Schedule a power switch to save power and extend usage time. 7. The positioner removes the alarm. If the thief removes the device, the locator will automatically call the guardian or send an alarm message. 8. SOS one-click help, press the SOS button, the locator will automatically call the guardian or send a text message for help, the guardian can remotely monitor the sound around the locator. 9. You can set any coverage area to be safe. If the animal or wearer walks out of this area, it will send an alarm prompt to the main control number, and also support the query of the track. 10. Support voice monitoring, through voice monitoring, you can understand the environment and dynamics around the tracked. 11. High-power LED warning lights make it easier for the tracked to be found in dark environments. 12. Material: high low light single crystal silicon + high hardness full glass fiber bottom plate.Specification: General Battery Capacity 9000mAh Size 9.7*6.9*3.1cm Weight 368g Package Weight One Package Weight 0.39kgs / 0.86lb One Package Size 12.5cm * 9.5cm * 5.5cm / 4.92inch * 3.74inch * 2.17inch Qty per Carton 50 Carton Weight 20.70kgs / 45.64lb Carton Size 42cm * 32cm * 30cm / 16.54inch * 12.6inch * 11.81inch Loading Container 20GP: 661 cartons * 50 pcs = 33050 pcs40HQ: 1535 cartons * 50 pcs = 76750 pcs

Read more less

FeaturesThis is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...SpecificationsOutline: 1. Communication interface: RS485, screw terminal 2. Power supply: 5 ~ 36V DC, screw terminal 3. Case: PC + ABS, V0 flame retardant grade 4. Dimensions: L x W x H: 109.66 x 28 x 64.71 mm Comunication: 1. Ethernet: 10 / 100M auto-negotiation RJ45 connector 2. WIFI: 802.11b/g/n compliant 3. Serial port: RS485 interface (Anti-surge, Lightningproof, Over-current protection) Wireless specification: 1. Frequency Band: 2.412 ~ 2.484 GHz 2. Wireless network: Station / AP / AP+Station Mode 3. Security mechanism: WPA-PSK / WPA2-PSK 4. Encryption type: TKIP / AES 5. Transmitting power: - 802.11b: +19dBm (11Mbps) - 802.11g: +18dBm (54Mbps) - 802.11n: +17dBm (HT20, MCS7); +17dBm (HT40, MCS7) 6. Receiving sensitivity: - 802.11b: -89dBm (11Mbps) - 802.11g: -81dBm (54Mbps) - 802.11n: -73dBm (HT20, MCS7); -71dBm (HT40, MCS7) Serial specification: 1. Baudrate: 300 ~ 460800 bps 2. Parity bit: None, odd, even, mark, space 3. Data bit: 5 ~ 9 bits 4. Flow control: N/A Software 1.Protocol: TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT 2. Configuration: Host, web browser, serial AT command 3. Communication method: TCP/IP direct communication, VCOM 4. Operating mode: Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU Environmental requirements 1. Working temperature: -40 ~ 85 degree C 2. Storage temperature: -45 ~ 125 degree C 3. Humidity range: 5% ~ 95% relative humidityPackage List1. RS485 TO WIFI/ETH x 1 2. Antenna x 1Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 50cm * 32cm / 16.54inch * 19.69inch * 12.6inch Loading Container 20GP: 396 cartons * 100 pcs = 39600 pcs40HQ: 921 cartons * 100 pcs = 92100 pcs

Read more less

1. Intelligent light control, automatic charging during the daytime and automatic lighting at night 2. IP65 waterproof 3. Suitable for decoration and lighting in residential areas, gardens and parks 4. Material: ABS + stainless steel 5. Solar panel: 2V 100MA polysilicon 6. Battery capacity: 600mAh Ni-MH battery 7. Charging time: about 8 hours direct sunlight 8. Lighting duration: about 8 hours (full charged) 9. Size: 11.5 x 11.5 x 12.6cm 10. Net Weight: 134gSpecification: Package Weight One Package Weight 0.36kgs / 0.79lb One Package Size 13cm * 13cm * 8.5cm / 5.12inch * 5.12inch * 3.35inch Qty per Carton 30 Carton Weight 10.60kgs / 23.37lb Carton Size 45cm * 40cm * 30cm / 17.72inch * 15.75inch * 11.81inch Loading Container 20GP: 493 cartons * 30 pcs = 14790 pcs40HQ: 1146 cartons * 30 pcs = 34380 pcs

Read more less

Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,SIM7000G 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock: 40MHz 8. SIM Card Size: Nano SIM Card 9. SIM Antenna 10. GPS Antenna 11. Operating Temperature Range: -40-85 degrees 12. Product Size: 111mm x 37mm x 20mm 13. Product Weight: 50g Power Specifications: 1. Working Voltage: 5V input 2. Solar input voltage range???4.4-6V 3. Working Curent: About 200mA 4. Charging Current: 780mA 5. Battery Model: 18650 6. Battery Holder Model: 18650 battery holder 7. JST Connector: 2pin 2mm 8. USB: TYPE-C 3.0 Wi-Fi: 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n???speed up to150Mbps)A-MPDU and A-MSDU polymerization???support 0.4??S Protection interval 3. Frequency: range 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth: 1. Protocol meet Bluetooth : v4.2BR/EDR and BLE standard 2. Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio Frequency : CVSD&SBC audio frequency Software Specification: 1. Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P 2. Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware Upgrade :UART download/OTA???Through network/host to download and write firmware??? 5. Software Development : Support cloud server development /SDK for user firmware development 6. Networking Protocol : IPV4, IPV6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration : AT + Instruction set, cloud server, Android/iOS APP 8. OS : FreeRTOS Version update function: 1. The batterys positive and negative poles are connected to the wrong protection, overcharge and over discharge protection 2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping 3. Replacement of ordinary charging IC with solar charging ICSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs40HQ: 1414 cartons * 100 pcs = 141400 pcs

Read more less

Product Description Hardware Specifications: 1. Main chip: ESP32 2. Module: ESP32-WROVER-B,SIM7600E-H 3. Interface:USB,SD Card,Solar Input interface 4. Flash Memory: 4M Flash / 8M PSRAM 5. Button: Reset,Power switch 6. USB to TTL: CP2104 7. Car Clock: 40MHz 8. SIM Card Size: Nano SIM Card 9. SIM Antenna 10. GPS Antenna 11. Operating Temperature Range: -40-85 degrees 12. Product Size: 111mm x 37mm x 20mm 13. Product Weight: 50g Power Specifications: 1. Working Voltage: 5V input 2. Solar input voltage range???4.4-6V 3. Working Curent: About 200mA 4. Charging Current: 780mA 5. Battery Model: 18650 6. Battery Holder Model: 18650 battery holder 7. JST Connector: 2pin 2mm 8. USB: TYPE-C 3.0 Wi-Fi: 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC 2. Protocol: 802.11 b/g/n(802.11n???speed up to150Mbps)A-MPDU and A-MSDU polymerization???support 0.4??S Protection interval 3. Frequency: range 2.4GHz~2.5GHz(2400M~2483.5M) 4. Transmit Power: 22dBm 5. Communication distance: 300m Bluetooth: 1. Protocol meet Bluetooth : v4.2BR/EDR and BLE standard 2. Radio Frequency : with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH 3. Audio Frequency : CVSD&SBC audio frequency Software Specification: 1. Wi-Fi Mode : Station/SoftAP/SoftAP+Station/P2P 2. Security Mechanism : WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type : AES/RSA/ECC/SHA 4. Firmware Upgrade :UART download/OTA???Through network/host to download and write firmware??? 5. Software Development : Support cloud server development /SDK for user firmware development 6. Networking Protocol : IPV4, IPV6, SSL, TCP/UDP/HTTP/FTP/MQTT 7. User Configuration : AT + Instruction set, cloud server, Android/iOS APP 8. OS : FreeRTOS Version update function: 1. The batterys positive and negative poles are connected to the wrong protection, overcharge and over discharge protection 2. GPS power control, reduce power consumption, the lowest reaches 300uA when sleeping 3. Replacement of ordinary charging IC with solar charging ICSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch Qty per Carton 100 Carton Weight 8.20kgs / 18.08lb Carton Size 57cm * 32cm * 24cm / 22.44inch * 12.6inch * 9.45inch Loading Container 20GP: 609 cartons * 100 pcs = 60900 pcs40HQ: 1414 cartons * 100 pcs = 141400 pcs

Read more less

1. IPS screen, 1024x600 hardware resolution, configurable by software (up to 1920x1080)2. Supports popular mini PCs such as Raspberry Pi, BB Black, Banana Pi, as well as general desktop computers3. When works with Raspberry Pi, supports Raspbian, Ubuntu, WIN10 IOT, single touch, and driver free4. When work as a computer monitor, supports Windows 10/8.1/8/7, five-points touch, and driver free5. Supports popular game consoles like Microsoft XBOX360, Sony PS4, and Nintendo Switch, etc.6. Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.3. 3.5mm audio jack, speaker connector, supports HDMI audio output8. Also supports VGA input (specific cable is required and should be purchased separately)Specification: Package Weight One Package Weight 0.41kgs / 0.89lb One Package Size 22cm * 15cm * 10cm / 8.66inch * 5.91inch * 3.94inch Qty per Carton 16 Carton Weight 5.70kgs / 12.57lb Carton Size 44cm * 30cm * 40cm / 17.32inch * 11.81inch * 15.75inch Loading Container 20GP: 505 cartons * 16 pcs = 8080 pcs40HQ: 1172 cartons * 16 pcs = 18752 pcs

Read more less

1. Weather forecast broadcast radio, support AM, FM, WB signal, can receive news and other channels2. 0.3W solar panel, manual power generation, multiple charging methods: solar energy, manual charging, USB port charging three charging methods3. LED torch lighting, radio for emergency needs can bring brightness to people in a dark environment4. FM radio function, strong radio signal, automatic radio reception, high sensitivity, and self-adaptive application, more radio stations, clear sound5. FM/AM/US Weather Band (optional) multi-band receiver6. Design 360-degree rod antenna, high sensitivity in each band7. 40mm 8 ohm 1 watt speaker, the volume is loud and clear8. There are corresponding indicator lights when tuning and charging, giving users a clear reminder9. Electronic tuning search platform, easy to operate, long switch life10. 3 LED lamp beads, in a dark environment, can bring bright11. With emergency alarm function, it can bring alarm sound to people in emergency12. It has the function of power pack, which is convenient for users to charge low-power phones outdoors13. ABS plastic material and spray rubber oil, with the characteristics of anti-dirty and wear-resistant14. Waterproof level: IPX315. Battery specification: 1200mAh16. Power supply mode: USB charging / built-in lithium battery / solar energy / hand power generation17. External charging output current: 1000mA18. Channel selection method: manual19. Working voltage: 2.7V-4.2V20. Signal to noise ratio: FM: 32dB, AM: 20dB21. Band type: multi-band22. Radio tuning method: Pointer type23. Receiving frequency range: FM: 87-108MHZ, AM: 520-1710KHZ, NOAA: 162.450-162.550 MHZ24. Encoding chip type: DSP25. Static current: 60 Vian26. Rated current: 400mA27. Rated power: 0.5W28. Receiving sensitivity: FM: 8dB, AM: 86dB29. Impedance: 32 ohms30. Material: ABS31. Audio channel: Dual channel32. Screen size: 31x3mm33. Dimensions: 128 x 60 x 45mm34. Weight: 238gSpecification: General Certificate CE Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 16cm * 8cm * 6cm / 6.3inch * 3.15inch * 2.36inch Qty per Carton 60 Carton Weight 18.00kgs / 39.68lb Carton Size 48cm * 32cm * 30cm / 18.9inch * 12.6inch * 11.81inch Loading Container 20GP: 578 cartons * 60 pcs = 34680 pcs40HQ: 1343 cartons * 60 pcs = 80580 pcs

Read more less

1. It supports 10-point touch. The actual number of touch points depends on the software system2. The tempered glass panel has a hardness of 6H3. The screen is fully adhered, providing excellent display and dust-proof performance4. The IPS display panel offers excellent display performance with a viewing angle of up to 170°5. It is widely applicable and can be used in smart home, vehicle-mounted devices, consumer electronics, industrial equipment, and other fieldsParameters1. Contrast ratio: 1200:12. Display chip: JD93653. Touch chip: GT9284. Communication interface: 2-lane MIPI DSI5. Operating temperature: 0℃ - 60℃6. Resolution: 3.4 inches: 800 x 800 pixels (H x V); 4 inches: 720 x 720 pixels (H x V)7. Color gamut: 3.4 inches: 70% NTSC; 4 inches: 60% NTSC8. Brightness: 3.4 inches: 300cd/square meter; 4 inches: 550cd/square meter9. Dimensions: 3.4 inches: 11.5 x 11.5 cm; 4 inches: 12.6 x 12.6 cm10. Display size: 3.4 inches: 8.76 x 8.76 cm; 4 inches: 10.152 x 10.152 cmPackaging list:- Display screen x 1- Screw pack x 1- MX1.25 2PIN to MX1.25 4PIN 150mm x 1- MIPI-DSI-Cable-12cm x 1- MX1.25 2PIN to 2.54 3PIN connecting cable x 1- FFC 22PIN crossover cable (opposite direction) x 2Specification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 15cm * 15cm * 4cm / 5.91inch * 5.91inch * 1.57inch Qty per Carton 48 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 48 pcs = 24960 pcs40HQ: 1209 cartons * 48 pcs = 58032 pcs

Read more less

1. CM5 card slot: compatible with all versions of Compute Module 52. Networking: 1000M Ethernet RJ45 port x 1; 2500M Ethernet RJ45 port x 13. Video: HDMI port x 1, supporting 4K output4. USB: USB 2.0 port (Type-C) x 1; USB 2.0 port (Type-A) x 1; USB 3.2 Gen1 port (Type-A) x 15. M.2: M.2 M KEY (PCIe Gen2/3 x 1, supporting 2230 / 2242 / 2280 NVMe or AI modules); M.2 B KEY, supporting 4G / 5G communication modules6. Storage: onboard Micro SD card slot (for CM5 versions without eMMC)7. Serial interface: RS485 x 48. Digital input: digital input x 1 (input voltage: 5V - 36V)9. Relay: allowable load: less than or equal to 10A 250V AC or less than or equal to 10A 30V DC10. Fan interface: 5V, 4-pin JST-SH PWM fan connector11. Beeper: single-channel controllable12. Others: onboard encryption chip13. Power input: 7V - 36V wide voltage (terminal block + round hole) or 5V 5A (Type-C)14. Size: about 13.25 x 11.22 x 3.45 cmBase plate packing list:- CM5-ETH-RS485-4G-BASE x 1- Screw cap x 1Specification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 16cm * 14cm * 6cm / 6.3inch * 5.51inch * 2.36inch Qty per Carton 96 Carton Weight 13.00kgs / 28.66lb Carton Size 50cm * 38cm * 30cm / 19.69inch * 14.96inch * 11.81inch Loading Container 20GP: 467 cartons * 96 pcs = 44832 pcs40HQ: 1086 cartons * 96 pcs = 104256 pcs

Read more less

1. Large magnetic speaker, louder and clearer call sound quality 2. Soft skin-friendly non-toxic silicone strap, comfortable, breathable and durable 3. LBS+GPRS positioning 4. Electronic fence, safety warning 5. Voice micro-chat, two-way high-definition call 6. Remote camera, high-definition front camera 7. SOS one-click emergency call 8. Interface: USB 3.0 9. Material: Plastic + Silicone 10. Screen size: 1.44 inches 11. Camera pixels: 80,000 12. Function: Mobile positioning, monitoring, social entertainment, smart reminder, remote control selfie, information push, tracking/alarm, sports tracking 13. Body memory: 32MB 14. Battery capacity: 450 mA 15. Wearing method: Wrist strap 16. Screen resolution: 128x128 17. Waterproof grade: Life waterproof 18. Charging method: USB / built-in lithium battery 19. Operation mode: Touch + button 20. Network: 2G 21. Size: 40x52.5x14.8mm 22. Weight: 86.3g 23. Packing list: packing box + machine + charging cable + manualSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 8cm * 8cm * 5cm / 3.15inch * 3.15inch * 1.97inch Qty per Carton 288 Carton Weight 30.00kgs / 66.14lb Carton Size 52cm * 52cm * 33cm / 20.47inch * 20.47inch * 12.99inch Loading Container 20GP: 298 cartons * 288 pcs = 85824 pcs40HQ: 693 cartons * 288 pcs = 199584 pcs

Read more less

Parameter:1. Indoor temperature measurement range: -50 °C - +70 °C (+14 °F ~ +122 °F)2. Outdoor temperature measurement range: -50 °C - +70 °C (+14 °F ~ +122 °F)3. Temperature measurement accuracy: ± 1 ° C (1.8 ° F)4. Temperature resolution: 0.1 ° C (0.1 ° F)5. Humidity measurement range: 10% RH-99% RH6. Humidity measurement accuracy: ±5% RH (40%-80%)7. Humidity resolution: 1%8. Storage conditions: -10 ° C - +60 ° C, 20% - 80%9. Dimensions: 102x93x23.5 mm10. Suitable for: home, office, school, experimental test, hospital and other places, especially the necessary tools for Puer collectors to improve and monitor the tea environment. At the same time, the number of Tibetan tea is large, and it is recommended to place a thermometer and hygrometer in different positions of the teahouse for comprehensive monitoring, because even if the same room is in different positions, the temperature and humidity conditions are different.Features:1. Display the indoor and outdoor temperature on the same screen, no need to switch2. Indoor temperature / humidity displayOperation method:1. Push the battery door in the direction indicated by the back of the machine, remove the battery spacer, and then replace the battery door, the machine can be used.2. Key function: (MODE) switch clock and alarm display mode / set current time, alarm, 12 or 24 hour system, date (ADJ) to adjust the value of the set item; (MEMORY) display the highest / lowest temperature in memory Humidity value/clear memory maximum/minimum humidity value; (°C/°F) switching temperature unit is displayed in °C (degrees Celsius) or °F (Fahrenheit);3. Press and hold (MODE) for 3 seconds in the initial state, the minute of the current time starts to flash, press (ADJ) to adjust the number of minutes, and press (MODE) to set the “clock” and “12/24” respectively. , "Month (M)", "Day (D)"4. In the current clock mode, (the two points between the clock and the minute flashes once every second) switch to display the alarm mode (the two points between the clock and the minute do not flash), press (ADJ) to switch The “Alarm Clock” function/“Hourly Time” function is turned on and off. Press and hold (MODE) for 2 seconds to set the alarm time and start the “Full Time Time” function. The corresponding symbol appears.5. In the alarm mode, if there is no operation, it will automatically return to the current clock after one minute. At this time, press (ADJ) to switch to the calendar display, and automatically return to the current clock after 3 seconds. Press the MMEMORY button to display the maximum and minimum values ??for the last measurement of temperature/humidity.6. Press (MEMORY) to display the maximum temperature/humidity (MAX) and minimum value (MIN) of the memory. Press and hold (MEMORY) for more than 2 seconds to clear the maximum/minimum value of the memory.Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 15cm * 5cm / 7.87inch * 5.91inch * 1.97inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs

Read more less