Reviews Water Meter With Rs485

GZAIR Smart Wi-Fi Indoor Air Quality Monitor, Data Logger, PM2.5, PM1.0, TVOC, CO2 Detector, Temperature & Humidity, Real-Time Data via App

  • 6 IN 1: Measure PM2.5, PM1.0, TVOC, CO2, Temperature, and Humidity, with a sensitive laser particle sensor, laser TVOC sensor, and accurate NDIR CO2 sensor. .
  • Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection..
  • Wi-Fi Enabled & APP Smart Control: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere..
  • Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the Smart home appliances. First, you should add Smart PT02 and other Smart home appliances to Tuya APP. Then set the conditions. The PT02 monitor will activate Smart Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality..
  • Supports RS485/Relays Signal Output: The RS485 port and Relay port are located on the rear of the device. And the RS485 supports data export. The Relays can control the appliances directly (This function is only recommended for professional personnel or engineers.).
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Eversecu Mini PTZ Camera RS485 HD Analog 1080P 4X Zoom(2.8-12mm) 65ft IR Distance Outdoor High Speed Dome Camera IP66 Weatherproof Full Metal Vandalproof PTZ Camera

  • Make Sure you have a DVR that has an RS485 port and supports 2mp AHD/TVI/CVI Video format, and have a PTZ Controller (ASIN:B08YVQ4XLC) before purhcase otherwise the PTZ Camera might not work, Suggest to buy a PTZ keyboard for this camera, Please search ASIN: B08YVQ4XLC.
  • 【FULL FUNCTION AND 4 IN 1 & RS485 UPDATED】The PTZ Camera Support AHD/TVI/CVI/CVBS 4 in 1 output.The 2.5" dome camera have full function of other camera like Coaxial Cable Control,Remote Pan/Tilt,1080P HD,IR-CUT,16 Preset,Night Vision,4x Optical Zoom,IP66 waterproof.Built With RS485 Cable.
  • 【FULL COVERAGE】Horizontal rotation 355 ° continuous rotation with pan speed 0 °/s-25°/s,Vertical 0-90°with tilt speed 0 °/s-20°/s,Support automatic flip,that make the dome camera full coverage.
  • 【IP66 WATERPROOF AND METAL VANDALPROOF DOME CAMERA】The IP66 waterproof and brown color anti-vandal dome cover support lightning protection and ati surge for bad weather.
  • 【FULL HD】2MP 1080P (1920 x 1080) @ 30 Frames Per Second High Definition: Easily & Clearly Identify Persons, Objects, Text and Small Detail.
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Rsrteng X7-MOVTADHS Upgraded Version 4K CCTV Camera Tester 7 inch IPS Touch Screen Monitor CCTV Tester with TVI CVI AHD SDI IP Camera Test Support DMM OPM VFL TDR POE HDMI DC24V Dual Network Port

  • 2, from single Gigabit Ethernet port to dual Gigabit Ethernet ports.
  • 4,HDMI output from 1080P/60fps to 4K/30fps.
  • 【Main support functions】Model: X7-MOVTADHS.CPU:1.8G, RAM:2GB, ROM:16GB, 7 inch IPS touch screen, 1920*1200 resolution. Support Digital Multimeter, Optical power meter, Visual fault locator, TDR cable test, Support H.265, 4K, OVIF, POE, W-i-F-i(2.4G&5G), RS485, Audio in, HDMI I/O(4K), LED lamp, Dual Gigabit Ethernet port..
  • 【Compatible cameras】12MP 4K/H.265/H.264 IP camera test, Coaxial HD camera 8MP TVI CVI AHD SDI camera test, CVBS camera test.Rapid Video Auto view the video, create testing report..
  • 【Support functions】IP Discovery/Quick OVIF/IPC test /RTSP play /Client APK. Hik test tool(pressing just one key to activate Hik camera , Image test, modify the user name, PW and IP parameters). DH test tool (DH camera test, modify the username, PW and IP parameters).Support Coaxial PTZ control. UTC control and call OSD menu. RS485 control, Baud 600-115200bps, compatible with more than 30 protocols such as PELCO-D/P, Samsung, Panasonic etc..
  • 【Ancillary parameters】Built-in 7.6V Lithium polymer battery , 7800mAh,Input:DC12V/2A.
  • Output:DC24V/2A, DC12V/3A, DC5V/2A, PoE power ou....
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CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232,TTL to 232 485,RS232 to 485 + 4P Dupont Cable Jumper Wire Female to Female for Nextion Display Beitian GPS Arduino Windows

  • -cp2102 serial adapter module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485..
  • -USB specification 2.0 not 3.0, compatible with arduino,Windows XP/7/8/10 32bits/ 64bits, Linux etc..
  • -You need to set the dip switches for different conversion purpose..
  • -Before make 6 in 1 usb to ttl module work, you need to install cp2102 driver..
  • -cp2102 usb to ttl adapter widely used with nextion display, beitian gps, esp-01s adapter, sim7000a board etc..
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0-25L/min Gas Mass Flow Meter Compressed Air Nitrogen Oxygen Tester MF5712 Digital Gas Air Nitrogen Oxygen Mass Flow Meter Gas Air Flow Rate Tester MF5706 Compressed Air Digital

  • Ultra low power by batteries or optional external AC adaptor - Potable design with rotatable meter head and easy exchangeable mechanical adaptors.
  • Customizable flow range with over 30:1 turn-down.
  • Rs485 Modbus protocol ready for networking.
  • User programmable range alarm for safety and other monitoring/control functionality.
  • - Internal data storage for additional data safety - Hygienic and oxygen safe copper body for various fluids.
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Inwerang CCTV Camera,Mini IR PTZ Dome Camera 2MP HD Analog 5X Zoom 2.7-13.5mm AF Lens 98ft IR Night Vision Outdoor 1080P PTZ Security Camera IP66 Waterproof AHD/TVI/CVI/CVBS 4in1 RS485&UTC Control

  • Please Notes: This is a simple function mini IR water-proof vandal PTZ dome camera, only with PAN/TILT/ZOOM functions, no preset/no cruise/no line....
  • This PTZ camera is controlled through DVR via UTC(upon the coax) or RS-485(Pelco-D/9600 baud rate) protocol, it needs some professional knowledge, it....
  • 2MP Full HD 1080P CCTV Mini PTZ Camera, Support 1080P TVI/ 1080P AHD/ 1080P CVI output. Remote Pan/Tilt/Zoom from DVR via UTC or RS-485 control,....
  • The mini PTZ dome camera with built-in ２pcs big power IR array lights, 98ft Night Vision. The case is made of anti-explosion metal housing and....
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WITMOTION USB-UART 6-in-1 USB to Serial Converter Multifunctional USB to TTL/RS485/232 TTL-RS232/485 232 to 485 Universal Adapter Module with CP2102 Compatible with Windows 7/8/10,Linux Arduino

  • 【 Multi-functional】6-in-1 Multifunctional Serial adapter supports USB-TTL, USB-RS232, USB-RS485, TTL-232, TTL-485, 232-485 converting function,....
  • 【 Superior Compatibility】USB specification 2.0 is compatible with Windows XP/7/8/10 32bits/ 64bits, Linux, Wince, Mac, Vista, etc..
  • 【 Robust Design 】Equipped with superior-quality mode switch(endurable), a status indicating LED(easy to connect), upgraded TO5 fuse (excellent....
  • 【 Worry-free Support 】12-month warranty, lifetime friendly customer service by WitMotion team. Option 1. The tutorial link is printed on the....
  • 【 What You Get 】1x WitMotion 6-in-1 serial adapter + 4x Dupont cables + 1x Welcome card, well-packed by an antistatic bag.
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Harmony Audio Mini ANL MIDI 4-Way Fused Distribution Block with Fuses

  • 2.54mm/0.1in pin pitch for friendly test MCU development board..
  • Widely used in ADC/DAC/operational amplifier RS232, RS485, RS422 bus..
  • This is a DC‑DC voltage converter module with widely compatible..
  • Made of premium ABS material, this step up module has long service life..
  • The terminals have high electrical conductivity, good stability and more practical..
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Rsrteng CCTV Camera Tester, IPCXS-ACHIMNORTUV Full Features 7-inch IPS Touch Screen Monitor CCTV Tester with HD-TVI HD-CVI AHD SDI IP Camera Support DMM OPM VFL TDR Features POE W-I-F-I 4K H.265 HDMI

  • Model: IPCXS-ACHIMNORTUV. Full Features. 7 inch IPS touch screen, 1920*1200 resolution. Support Digital Multimeter, Optical power meter, Visual fault locator, TDR cable test and Support H.265, H .264, 4K,OVIF, PoE, WiFi, 10/100/1000M Ethernet, RS485, Audio in, LED lamp, Built-in 7800mAhBattery..
  • Coaxial HD camera test: 8MP TVI camera, 8MP CVI camera, 8MP AHD caemre, 8MP SDI camera, CVBS camera test and PTZ control. Built-in "CVBS HD-ACT" software, view the coaxial HD AHD / TVI / CVI/SDI can automatically identify. UTC control and call OSD menu. RS485 control, Baud 600-115200bps, compatible with more than 30 protocols such as PELCO-D/P, Samsung, Panasonic etc..
  • Tools: Built-in special tools for Hik and DH, support batches of fast setting of Hik and DH cameras. At the same time, it has built-in OVIF test tool and other brand camera test tools, which can be compatible with most existing cameras. 10/100/1000M Ethernet.Built in WiFi, create WIFI hotspot. Use it to make your installation simple and efficient..
  • Power: Built-in 7.4V rechargeable battery , 7800mAh, after charging 6~8 hours, normal working time 15 hours. Input:DC12V 2A.
  • Output: DC24V 1A, DC12V 3A, DC5V 2A. PoE IEEE802.3af/at 48V, max power 25.5W. Cemera tester Dimension/Net weight 9.84x 6.1x 1.77....
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