EXTECH 412440-S : Calibration Source Checker
Quantity
412440-S: Calibration Source Checker
Easy to use pocket checker for simulating Current Loops
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
- 0.1mA accuracy
- Current: 4mA, 12mA and 20mA; Overload indication when load exceeds 240Ohm
- Complete with calibration cable and 9V battery