品牌
经销商厂商性质
上海市所在地
溶解氧测试仪（Dissolved Oxygen Meters）
面议
氯化物/氟化物测试仪（ Chlorine/Fluoride Meters）
面议
电导率/TDS/盐度测试仪（Conductivity/TDS/Salinity Meters）
面议
pH计/ORP计（pH/ORP Meters）
面议
电阻温度计（RTD Thermometers）
面议
热电偶温度计（Thermocouple Thermometers）
面议
红外仪表（Specialty Meters with IR）
面议
红外测温仪（InfraRed Thermometers）
面议
计时器（Stopwatches/Timers/Clocks）
面议
果类硬度计（Fruit Hardness Tester）
面议
涂膜厚度测试仪（Coating Thickness Tester）
面议
噪音计（Sound Meters）
面议
美国Extech转速表/频闪仪（Tachometers/Stroboscopes）
美国Extech中国代理商：上海益朗仪器有限公司
| RPM10 - Photo/Contact Tachometer with built-in InfraRed Thermometer Includes a non-contact IR Thermometer for surface temperature measurements | |
| 461880 - Vibration Meter + Laser/Contact Tachometer Measures Acceleration, Velocity and Displacement plus RPM and Linear Surface Speed | |
| 461893 - Photo Tachometer Non-contact rpm measurements to 99,999rpm with integral light beam | |
| 461891 - High Precision Contact Tachometer Fast and accurate rpm and surface speed measurements to 20,000rpm | |
| 461895 - Combination Contact/Photo Tachometer Combination Contact and Non-contact rpm measurements with visible light beam | |
| 461825 - Combination Photo Tachometer/Stroboscope 2-in-1 Meter with stroboscope to analyze rotating objects and Tachometer to measure rpms | |
| 461995 - Combination Contact/Laser Photo Tachometer Combination Contact and Non-contact rpm measurements with laser | |
| 461920 - Mini Laser Photo Tachometer Counter Laser Light Source used for greater accuracy and longer measuring distance | |
| 461750 - PocketTach® Mini Contact Tachometer Contact rpm and surface speed measurements up to 20,000rpm | |
| 461700 - PocketTach® Mini Photo Tachometer Non-contact rpm measurements up to 99,999rpm | |
| 461830 - Digital StroboTach 115VAC, 60Hz Speed detection and analysis of rotating gears, fans, pumps, and motors | |
| 461831 - Digital StroboTach 220VAC, 50Hz Speed detection and analysis of rotating gears, fans, pumps, and motors | |
| 461950 - Panel Mount Tachometer Continuous & accurate readings from 5 to 99,990rpm | |
| 461960 - Panel Mount RPM Controller/Monitor Built-in control and alarm relays with user adjustable high/low alarm limits |
