Calibration and Test Box for Normal Resistivities, SP, and Induced Polarization Search for: Search $790.00 Calibration and Test Box for Normal Resistivities, SP, and Induced Polarization quantity Add to cart SKU: 17-202-096 Categories: All Products, Logging Accessories Description Additional information Description 17-202-096 Calibration and Test Box for Normal Resistivities, SP, and Induced Polarization Additional information Weight 8 lbs Related products 21-808-522, Boot and Socket Kit for 1/8 in. single conductor cable $65.00 Add to cart 127 mm (5 inch) Centralizer Blade $59.80 Add to cart 17-202-053, Disposable, molded PVC centralizer for 40 mm diameter probe, 52mm (2.0″) diameter boreholes $80.00 Add to cart 203 mm (8 inch) Centralizer Blade $82.80 Add to cart