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Portable Display Soil Compaction Hardness Tester

Category :Soil Test Apparatus
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Product Description:


1.High-precision and high-resolution: large-screen LCD display, with backlight function (backlight for night use), and positive, inverted reverse function of digitals on the screen.

2.Has a battery capacity display: divide into 3, 2 and 1 grids. If too low electricity, the instrument will automatically shut down.

3.Gravity acceleration setting function: users can input the exact value of gravity acceleration at their discretion to allow the test more precise.

4.Peak value maintaining function: maintain the peak value display until zero adjustment manually.

5.Automatic peak function: Maintain to display the peak values for 2 s before automatically elimination.

6.Large memory storage function: can store 896 test values.

7.Data output function: data can be input in the computer for various analyses through data links.

8.Auto-off time setting: with automatic off-time setting, 10min-90 min automatic shutdown can be set.

9.High quality charging power supply:100-240v of charging voltage can be available, suitable for most domestic and foreign areas.

Technical parameters:

Model NO.


Maximum load

50Kg (Kg,Ng and ib Three units can be automatically converts)





Measuring depth


Power: charging power supply

220V/AC;Continuous operating time of battery:6~8 hours


temperature drift :0.2uV/℃(0-60℃);Null drift:≤ 0.1%/8hour /FS

Calibration range

full-scale calibration

Ambient temperature


Ambient humidity

≤ 80%

Allowable overload


Power supply mode

5nickel cyanogen battery /220V AC charge 4~6 hours

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