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美國Extech紅外儀表（Specialty Meters with IR）
美國Extech中國代理商：上海益朗儀器有限公司

	461880 - Vibration Meter + Laser/Contact Tachometer Measures Acceleration, Velocity and Displacement plus RPM and Linear Surface Speed
	AN200 - CFM/CMM Mini Thermo-Anemometer with built-in InfaRed Thermometer Large display of Airflow or Air Velocity with built-in InfraRed Thermometer
	EX450 - 8 Function Professional MultiMeter + InfraRed Thermometer Averaging, autoranging DMM with large digit LCD display and IR temperature function
	EX470 - 12 Function True RMS Professional MultiMeter + InfraRed Thermometer True RMS, autoranging DMM with large digit LCD display and Type-K/IR temperature function
	EX570 - 12 Function True RMS Industrial MultiMeter with IR Thermometer True RMS, autoranging DMM with large digit LCD display and Type-K/IR temperature function
	EX622 - 400A Dual Input AC Clamp Meter + NCV + IR Thermometer AC Clamp-on meter with built-in dual Thermocouple inputs, NCV Detector and InfraRed Thermometer
	EX623 - 400A Dual Input AC/DC Clamp Meter + NCV + IR Thermometer AC/DC Clamp-on meter with built-in dual Thermocouple inputs, NCV Detector and InfraRed Thermometer
	EX810 - 1000A AC Clamp Meter with IR Thermometer AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer
	EX820 - 1000A True RMS AC Clamp Meter with IR Thermometer AC Clamp-on multimeter with built-in non-contact InfraRed Thermometer
	EX830 - 1000A True RMS AC/DC Clamp Meter with IR Thermometer AC/DC Clamp-on multimeter with built-in non-contact InfraRed Thermometer
	EX840 - 1000A AC/DC True RMS Clamp/DMM + IR Thermometer AC/DC Clamp-On Meter/Digital MultiMeter with built-in Infrared Thermometer
	EX845 - 1000A AC/DC True RMS Clamp/DMM with IR Thermometer and Bluetooth MeterLink™ AC/DC Clamp Meter/MultiMeter with built-in IR Thermometer and Wireless Capability
	HD300 - CFM/CMM Thermo-Anemometer with built-in InfaRed Thermometer Built-in IR Thermometer measures non-contact surface temperature
	HD500 - Psychrometer with InfraRed Thermometer Humidity, Type K Thermometer and 30:1 InfraRed Thermometer
	HD550 - Psychrometer + IR Thermometer with GPP （g/kg） 3-in-1 Combination Meter - Humidity Meter, Type K and InfraRed Thermometer
	MO290 - Pinless Moisture Psychrometer + IR 8-in-1 Meter with Patented Built-in IR Thermometer
	MO295 - Pinless Moisture Psychrometer + IR Thermometer 8-in-1 Meter with Memory and Built-in InfraRed Thermometer
	MO297 - Pinless Moisture Psychrometer with IR Thermometer and Bluetooth MeterLink™ 8-in-1 Meter with Memory, Built-in IR Thermometer and Wireless Capability
	RH101 - Hygro-Thermometer + InfraRed Thermometer Humidity, Air Temperature and non-contact Surface Temperature measurements
	RH401 - Digital Psychrometer + InfraRed Thermometer Humidity, Wet bulb, Dew Point, Air Temperature plus Non-contact IR Temperature
	RPM10 - Photo/Contact Tachometer with built-in InfraRed Thermometer Includes a non-contact IR Thermometer for surface temperature measurements