We provide Tender Bidding Support for Supply of Ultrasonic Thickness Gauge Make - Etm 3 / 3Dl Or Equivalent As Per Specification Mentioned Below. 1 Protective Cover 2 Carrying Case 3 Instruction Manual 4 5 And 25 Mm - 2 Step Mild Steel Calibration Block 5 Standard Calibration Certificate Traceable To Nabl 6 General Purpose Probe 6 Mhz Frequency, 8 Mm Crystal Dia, Dual Crystal 7 Small Contour/General Purpose 6 Mhz Frequency, 5 Mm Crystal Dia, Dual Crystal 8 General Purpose For Corroded Area 6 Mhz Frequency, 10 Mm Crystal Dia, Dual Crystal 9 1 To 10Mm, 10 Steps, Mild Steel Step Block 10 General Purpose Couplant Water Soluble, 10 Deg., To 50 Deg., C - 1Kg