Direct display of hardness scales HRB, HRC, HV, HB, HS, HL. Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS. Compact plastic case,suitable for use under poor working conditions. Datapro Software to connect with PC via RS232 port.
eBay
4K 60Hz 4x4 HDMI Matrix with Audio Extractor HDR 3D 1080P Video Switcher Splitter 4 in 4 Out HDCP2.2 EDID RS232 for PS4 PC To TV
Aliexpress UK
Band Width 30 Hz to 2000 Hz. Data hold, Peak hold function. Number of Axis Three axis. Battery Life Approx. Battery 6 pcs size AAA 1.5V. 0.5 second. Datalogger 999 reading. Over-Input Display shows.
eBay
FTDI USB RS232 Serial to 11-Pin Mini I/O Connector Prograaming GPS CAT WiresX Cable for Yaesu FT2D FT2DR FT2DE FT3D FT3DR SCU-19
Aliexpress UK
Various single homogeneous liquids capable of conducting ultrasonic waves. 2 x Ultrasonic Sensor Standard M2 Type (DN50-700MM). The color may be slight different due to the condition or light or different monitor.
eBay
Meade ETX-125 ETX-90 ETX-70 LXD-75 LX90 Autostar Audiostar Upgrade Cable CP2102 USB RS232 to RJ10 4P4C Control Cable
Aliexpress UK
eBay
AX99100 Chipest RS232 Serial COM & DB25 Printer Parallel Port LPT to PCI Riser Card Adapter For Desktop PC F19E
Aliexpress UK
Sound velocity 500-9000m/s. Resolution 0.01mm. Optional Accessories. Weight 170g. 0-+45°C(32°F-104°F).
eBay
Industrial Grade Original FTDI FT232RL USB to RJ45 RS232 Serial Console Debug Cable for Pylontech Li-ion Battery BMS to PC
Aliexpress UK
RS232 Breakout Tester LED Monitor, DB9 Male to Female Breakout Module. Connect in series with any RS-232 interface for testing a serial RS-232 data link. Simple and easy, no oscilloscope is needed. DIP switch can setting disconnect or reconnect any signal, and support external probe test signal from male or female position.
eBay
FT232RNL USB to RS232/485/422/TTL Interface Converter Industrial Isolation USB Converter for Mac Windows Linux Android
Aliexpress UK
Item contains:One item.
eBay
USB 2.0 to Serial RS-232 DB9 9Pin Adapter Converter Cable Length 0.8M USB TO RS232 SUPPORT WIN10 with Prolific Chipset
Aliexpress UK
eBay
Db9 Serial port Line Rs232 cable Connecting Line Adapter Male To Male/female cross Data Line Extension Cable Jack Adapter 1m-20m
Aliexpress UK