Battery for Fluke BP7235 700 740 744 Calibrator DSP-4000 DSP-4000PL 2500mAh $84.59 $249.99 Battery for Fluke BP7235 700 Calibrator 740 Calibrator 744 Compatible with the following devices 700 Calibrator, 740 Calibrator, 744 Calibrator, DSP-4000, DSP-4000PL Compatible with Battery Part Numbers BP7235 Add to Cart