low price digital concrete rebound impact hammer

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HT225-W+ Concrete Test Hammer applied to inspect compressive strength for general building components, bridges and all kinds of concrete components (include in slabs, beams, columns, bridges for concrete).

Consistent with GB/T9138-1988 standards and JJG817-93 statutes and JGJ/T23-2001 technical regulations. This product is suitable for supervision of the company, quality supervision on-site sampling tests, as well as testing centers. On-site automatically assessment results and print, without manual calculation.

Features:

1. The host and sensor integration design, easy to operate and efficient.(Market products are detached)
2. High-resolution LCD color screen 176*220(Market products are black and white and low-resolution)
3. Power source is 4 pcs of AA alkaline batteries)
4. Non-contact metal reflection grating + reflective encoder sensing, high accuracy (Market products for ordinary transmission-type grating -opt coupler sensor)
5. Voice reported, LCD and scale readings are triple guarantee the accuracy of the data. Field work without electricity and still can get the measured results through using the scale readings. Voice reported can improve the efficiency of work at special environment. (Peer-products in the market have no voice and ruler functions.)
6. Using USB communication interface, then quickly export the computer component data (market products for the RS232 interface)
7. Easy to operate, the software set the upper and lower rebound values, the outliers can be automatically removed.
8. Test hammer using imported parts, mechanical parts machining high precision, long service life. Superior price than the market peer-products.

Top quality integrated voice Mechanical schmidt concrete testing rebound hammer

Technical parameters:

1)Measuring ranges: 10-60MPa
2)Impact energy: 2.207J
3)Spring constant: 785N/m
4)Spring extension: 75mm
5)The consistency of the sample showing values:≤±0.5 (Digital output sampling value difference with the cursor readings)
6)The average rebound values on steel anvil: 80±2
7)Display: 16-bit true color, 176 * 220 resolution, 5 grades backlight adjustment
8)Data storage: 255*100*16=408000 testing results, 20 special test strength curves could also be requested to add of their own.
9)Power: 4 AA alkaline batteries, 20000 times test.

10)Communication interface: USB2.0 full-speed
11)Weight: 1.1Kg

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