This electronic calibrator makes testing the tension of your stringing machine very easy. Perfect for calibrating electronic or manual stringing machines.
The calibrator can be set to pounds or kilograms.
The calibrator has a rechargeable battery.
Charging cable and small cart case included.
**ATTENTION: This Tension Calibrator is equipped with a lithium battery. Please charge it at least once each 45 days - even if it has not been used. Otherwise it may become completely discharged and will no longer function. When the Tension Calibrator is turned on and the battery is low, the BAT symbol flashes. When the Tension Calibrator is off, there is no low battery signal.**