Overview Reviews Product Description 4214 - Removable Battery Pack Use with 4222, 4235, 4236 Differential Probes Hold 4 - AA Batteries Product Videos Custom Field Product Reviews Write a Review Write a Review × 4214 Removable Battery Pack (4x AA cells) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *