美國Extech計時器(Stopwatches/Timers/Clocks)
美國Extech中國代理商：上海益朗儀器有限公司
美國Extech計時器（Stopwatches/Timers/Clocks）
美國Extech中國代理商：上海益朗儀器有限公司
| 365510 - Stopwatch/Clock Digital LCD Stopwatch plus Calendar and Alarm | |
| 365515 - Stopwatch/Clock with Backlit Display Digital LCD Stopwatch plus Calendar and Alarm | |
| 365535 - Decimal Stopwatch/Clock Water resistant decimatch stopwatch/clock with user-selectable resolutions | |
| 445702 - Hygro-Thermometer Clock Combines 3 displays for Time, Temperature, and Humidity | |
| 445706 - Hygro-Thermometer Alarm Clock 9"x12" Desktop or Wall-mount Alarm Clock with 5 languages | |
| CTH10 - Radio-Controlled Wall Clock Hygro-Thermometer Super Large 4.3" （109mm） Digit Clock Display | |
| HW30 - HeatWatch™ Humidity/Temperature Stopwatch Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index | |
| WTH100 - Radio-Controlled Wireless Weather Station Receives Time Code from NIST Radio Station WWVB |
