Automatic Type Digital Force Calibrator is a self contained unit with rechargeable battery suitable for use in field where power is not available. The Calibrator has multiple auto ranging force display resolution. The Calibrator is offered in various capacities ranging from 2 kg to 50 ton. The Calibrator has peak hold function and can be availed with automatic data logging and computer interface. The Automatic Type Digital Force Calibrator has the feature that external power supply is provided for battery charging or operating from the mains.