Graigar GTJ-FKY Digital Concrete Crack Width Tester Gauge Meter 0.01~2.00mm Bridges Tunnels Buildings Metal Surface Crack Width Slit Width Gauge

Brand: Graigar

Color: Black

Features:

• 1.Built-in rechargeable polymer lithium battery greatly extends the working time and service life.
• 2.New upgrade, using the three-proof shell design, waterproof, dustproof, shockproof.
• 3.Imported sensor chip is adopted for high test accuracy.
• 4.The host screen has graduated lines for direct reading.
• 5.The probe is equipped with night vision function and can be tested in dark environment.

model number: GTJ-FKY

Part Number: GTJ-FKY

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