Pipes can be measured using the measuring reference surface with the V shaped groove ED-MW Type (With magnet) With its magnet, comes convenience in general work applications through is adhesive performance. With its magnet, comes convenience in steel framing work, plant and factory applications. ・Measurements of gradients of 1/100 and 2/100 can be made. ・Magnifying lens for easier us. ・Being phosphorescent, the device draws on light from well-lit places to emit light for a few minutes in darker applications. ・Precision is adjustable. SPECIFICATIONS ・Hardened extruded Aluminium alloy ・Alumite clear painted finish ・6-line acrylic horizontal vial with lenses ・6-line acrylic vertical vial ・Magnet (ED-MW) SENSITIVITY / ACCURACY Sensitivity 0.35mm/m=0.0201˚ Accuracy: Within ±1.00mm/m±0.0573˚