Handheld Explosion-Proof Oil Tank Gauging Tapes Oil Tank Sounding Tape Measuring Depth Tape Measure Fuel Measuring Device with Carbon Steel Ruler&Brass Plumb Bobs only in Metric (5M)

Handheld Explosion-proof Oil Tank Gauging Tapes Oil Tank Sounding Tape Measuring Depth Tape Measure Fuel Measuring Device with Carbon Steel Ruler&Brass Plumb Bobs only in Metric ABS engineering plastic, ergonomic handle: ABS engineering plastic is strong and durable, ergonomic design, comfortable to hold Anti-slip design: increase friction resistance. ABS engineering plastic, ergonomic handle: ABS engineering plastic is strong and durable, ergonomic design, comfortable to hold. Carbon steel tape, electroplating: clear scale, wear resistance, not easy to deform, strong electroplating and corrosion resistance. National Standard Professional oil gauge tape is suitable for measuring the depth (real height) of oil in vessels such as oil tankers and oil storage tanks or for measuring the depth of water level at the bottom of vessels. The oil gauge has the advantages of easy operation and small error. When measuring the water level at the bottom of the container with a dipstick,  a thin layer of water test paste can be coated on the dipstick thallium.  When the dipstick thallium touches the buttress plate at the bottom of the tank,  it stays for 10-15 seconds, and then slowly puts the dipstick forward for reading,  the height of the bottom water level can be recorded.  When measuring the height of oil surface in the container with a dipstick,  a layer of measuring ointment can be thin coated on the dipstick.  After contacting the oil surface (measuring ointment should stay for 20-30 seconds), the height of the oil can be calculated.