time measuring devices used in ancient times

rubber vulcanizing time measuring device / Multi-Function Rubber Rheometer It meets the requirements of GB/T16584 "Rubber - Determination of vulc...

multifunctional χ γ radiation dose real-time measuring instrument Electronic Personal Dosimeter Main introduction FJ3505 is a multifunctional χ γ radi...

Wire Drawing Die Real-time Measurement DM100 is the first real-time wire drawing die bore and ovality measuring instrument in the world. The instrumen...

3nh colour measurement device colorimeter spectrophotometer for food color test TS7030 TS7030 is 3 nh using autonomous core technology research and de...

Caien Cup Rubber Testing Machine / Viscosity measurement device Function constant TEMP tape retentivity testing chamber is used to do static load test...

8 Inch POE Android Time Attendance Device With NFC Reader Temperature Measure Supports accurate face recognition and comparison while wearing a mask. ...

NNT Digital Air Flow Meters Response Time Less Than 1 Second The flow switch triggers an alarm when the supply gets off. When there is insufficient fl...

Helium Concentration Detector Application: Helium concentration detector is used to monitor the concentration of helium in the pipeline in real time. ...

Unique Measurement Conversion Device , 100X 50Hz / 60Hz Vickers Hardness Tester Main Features * Automatic loading and releasing mechanism * Adjustment...

Suzhou Kobotech Trading Co.,Ltd. Time Attendance & Door Access High Accuracy & Speed Stand Alone Usage LAN, USB, Udisk Design is inspired by t...

60m Green Laser Measure Distance Sensors Arduino Introduction The green laser measure distance sensor is a green laser measuring device that continuou...

Product Description Temperature Detector Module with ZM200 Biometric Time Attendance System (TDM01) Model: TDM01 Brand: GRANDING Product Description: ...

Body Temperature Measurement Non-Contact Security Camera With Face Recognition Access Control And Time Attendance Main Functions High temperature alar...

ISO 15197 Blood Glucose Testing Devices , Glucose Test Monitor 5 Seconds Test Time BLOOD GLUCOSE MONITORING SYSTEM Application The Safe AQ Smart Blood...

HS-1012 Energy Meter Clock Tester Technical Specification HS-1012 clock tester is a kind of testing device to measure the time accuracy of multi-rate ...

Optical Time Domain Reflectometer (OTDR) High Precision 32/30 dB Dynamic Range Description Hand-held Optical Time Domain Reflectometer of OTDR6000 Ser...

Real Time Live Face Recognition Display 8 Inch Temperature Detecting Android Tablet Wall Mountable The traditional infrared temperature measuring devi...

Flame Retardant Tester for medical masks Product introduction: The 3-inch LED display is used to test the mask with standard energy heat source, and t...

2020 AI temperature detection measure +8 inch Face recognition infrared thermometer time attendance access control It is used for attendance personnel...

8 inch AI Face Recognition Temperature Measuring Device with Time Attendance for Turnstile Features&Advantages Support Real Time Human Body Detect...