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Stainless Steel Mild Steel LANGRY RH225 B Digital Concrete Test Hammer

DESCRIPTION

Digital rebound hammer used for testing the compressive strength of ordinary concrete in the range of 10 to 70 N/mm² (1'450 to 10'152 psi) in structural engineering.

Specification

Product Name: Concrete Test Hammer

Model: RH-225B

Language system: English

Voltage: 100-240V

Output voltage: 5V

Battery power supply: 2300 mAh 4.2V lithium ion battery

Applicable concrete range: 10-60mpa

Memory: 240 components, up to 76000 measuring points and relevant data

Nominal kinetic energy: 2.207j ± 0.100j

Captive bolt draw spring stiffness: 785.0 ± 30.0 (n / M)

Pointer length: 20.0 ± 0.2 (mm)

Pointer friction: 0.65 ± 0.15 (n)

Captive bolt rod spherical radius: R25 ± 1.0 (mm)

Captive bolt draw spring working length: 61.5 ± 0.3 (mm)

Captive bolt hammer impact length: 75.0 ±0.3 (mm)

Capture bolt hammer take off position: scale "0" + 1

Fixed value of steel drilling rate: 80 ± 2

Indicating value casal consistency: ≤ ± 1

Operating temperature: - 4 ° C ~ + 40 ° C

Display: 3.2 "256x64 (dot array)

traffic rate:115200bps

Package size: 11 * 27 * 36cm

Package weight: 3.9kg