Imperial rules are graduated in 32nds on one side and 64ths on the other the metric rule has millimetres on one face and half-millimetres on the reverse. One of the angle gauges comes with a hook rule, allowing it to double as a caliper or thickness gauge, and a 6" rod for measuring the depth of smaller holes.Ī knurled knob reliably locks the setting, and one face of the head has a cutout to permit easier reading. At just 3/16" wide, the rules can reach into dowel holes, narrow mortises or other confined spaces. We offer the basic depth gauge in Imperial or metric, as well as two depth/angle gauges (Imperial only), each with a rule that rotates for setting to 30°, 45° or 60° left or right.Īll gauges have hardened steel heads and removable machine-divided rules made of tempered steel. Some pages also list specific local impacts associated with various flooding levels, and provide links to streamgages upstream or downstream from the site.Not just for depth measurement, these versatile gauges can also be used for setting the position of fences or plotting the placement of hardware – anywhere you need a reliable reading from a reference surface.
STARETT DEPTH GAUGE FULL
Hover your cursor over any streamgage site to view a graph of water levels for the past several days. Starrett 642AZ Specifications Item: Dial Depth Gauge SPC Output: No Base Style: Full Range: 0 in to 8.6 in Resolution: 0.001 in Base Length: 4 in Number. The Starrett C493ME Protractor & Depth Gauge features an angular measurement range of 0-180 in opposite directions allowing the direct reading of.The gauge consists of a hardened steel head complete with locking. Check the color coding of streamgage sites to identify sites with above- or below-average discharge. Can be used to quickly obtain measurements by adjusting the rule to the required depth. Combine information from precipitation, temperature, and snow depth to identify relative contributions to flooding from precipitation versus snowmelt. PRICE INCLUDES CALIBRATION & CERTIFICATION DEPTH GAGE, STARRETT MODEL 643 WITHOUT CASE, 0 TO 0.125 RANGE, 0-25-0 DIAL.Compare current flow levels to peak levels during historic crests and record low-water events (listed on station pages).Monitor real-time development of flooding following storms or springtime melting.
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