• CNYST Digital Concrete Rebound Hammer Tester Gauge Concrete Rebound Test Hammer with Pointer Length 20.0 ± 0.2mm Pointer Friction 0.65 ± 0.15N Store 999 Standard Components

Technical Specifications:

Nominal kinetic energy:2.207J

Stiffness of spring:785±30.0N/m

Pointer length:20.0±0.2mm

Pointer friction:0.65±0.15N

Spherical radius of impact rod:R25±1.0mm

Working length of spring striking tension spring:61.5±0.3mm

Tensile length of spring striking tension spring:75.0±0.3mm

Rated value of steel anvil:80±2

Consistency of detection indication:≤± 1

Operating temperature:-4℃~+40℃

Communication rate:115200bps

Display:2.08-inch 256x64(dot matrix)OLED display

Power supply:1800mAh,3.7V lithium ion battery

Working hours:continuous working≥10 hours

Test range:10-60MPa

Features:

• Real-time measurement point strength estimation, and automatically calculate the measurement area strength and component estimated strength after sampling

• Small size, modular design, easy to replace the mechanical rebound test hammer

• Built in large capacity rechargeable lithium ion battery, long service life of the test hammer

• Built in large capacity memory can store 999 standard components, and a single component can set up 99 measuring areas and 159840 measuring point data at most

• Support break-point continuous test, and data collection is more convenient and humanized

• Support voice counting, measurement area conversion and component completion voice reminder

• Through data line connection and computer data processing software, the test data can be processed quickly and the test report can be issued