Extech 412440-S Calibration

Extech's Checkers are user friendly and provide a quick and accurate way to check the performance of a device. Three models are available to provide simulated outputs of current, pH or temperature (Type J or K thermocouple). Features: - Pocket Checkers are easy to use and provide a quick and easy way for checking calibration of meters or controllers - Instantly determine if your device needs calibration or if sensor needs to be replaced - Current Loop model is accurate to 0.1mA - Current: 4mA, 12mA and 20mA; Overload indication when load exceeds 240Ω

Add Your Review

Your Name:
Email Address:
Review:	Note: HTML is not translated! Your email address will not be shared with anyone.
Your Rating:	1  2  3  4  5

Submit Your Review