TSI 41221 Mass Flowmeter for Gases uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 41221 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE. Includes certificate of NIST calibration.

TSI 41433 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 41433 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 4143 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 4143 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 41403 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 41403 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 4140 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 4140 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 4045 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 4045 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 4043 Mass Flowmeter for Gases with LCD uses an advanced proprietary platinum film sensor design allowing for high accuracy over a wide range and an incredible turn-down ratio that exceeds 1000:1. TSI 4043 is suitable for a wide variety of applications, is designed with a 4 millisecond response time, and has built-in temperature and pressure compensation. USA MADE.

TSI 4040 LCD Gas Flow Meter Calibrated by 4 Gases is designed with an innovative platinum film sensor enabling high accuracy over a broad range in addition to an impressive turn-down ratio that exceeds 1000:1.