Calibration and Test Box for Normal Resistivities, SP, and Induced Polarization Search for: Search “127 mm (5 inch) Centralizer Blade” has been added to your cart. View cart $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 1/3 Meter Measuring Wheel $419.00 Read more 230 VAC Australian Power Cable for the Matrix console or Mount Sopris winch $129.00 Add to cart 127 mm (5 inch) Centralizer Blade $59.80 Add to cart 17-202-289, 76 mm (3 inch) Atom Centralizer Blade $19.00 Add to cart