Soil Compaction Tester, Power supply: 3.7V Lithium Battery, Measurement accuracy: ±0.5‰FS, Standby Power: 10mA

Handheld features:
1. Small and easy to carry, touch buttons, large-screen dot matrix LCD display, full Chinese menu operation. 
2. Can set timing or manual acquisition. Data is automatically recorded and stored and the screen shows the number of stored. The screen shows Beijing time and the amount of stored data and storage time. 
3. AC-DC dual-use, built-in 3.7V4Ah lithium battery power supply, with charge protection, battery power display, low voltage prompt, can be placed for a long time to record the location. 
4. With voice broadcast function, you can set the voice alarm for the limit value, the real-time standard voice broadcast over the standard parameters, you can directly broadcast real-time environmental parameter values. 
5. The data save function is powerful, the internal flash memory of the device can store the latest 30,000 data, and the standard 4G memory card can be stored indefinitely, and can also be stored simultaneously with the data in the Flash. You can view the data on the host or import it into the computer for viewing. After an accidental power failure, the data stored in the host is not lost. 
6. The probe has the consistency, with the hub has a drag four, a drag six, according to the actual use of the configuration, the sensor interface of different meteorological parameters can be interchanged, does not affect the accuracy. After inserting the sensor into the host, many different types of sensors can be searched manually, and the number of connected sensors is displayed on the screen. 
7. The instrument has a 32 channel simultaneous detection extension function, which can realize multi-point synchronous detection, and can be combined as needed. Wired RS485 communication, sensor communication cable can reach up to 100 meters. 
8. Low power consumption, with system monitoring and protection measures to prevent power short circuit or external interference and damage, avoid system crash.

PC software functions:
1. Display the curve trend of each parameter process, maximum, minimum, average display view, zoom in, zoom out. 
2. With the feature of setting out-of-range coloring, the display is more intuitive and brings more convenience to customers. 
3. The stored data can be saved in EXCEL format for later recall. 
4. Reports and graphs for each parameter can be selected for viewing in the period of time and can be printed on the computer. 
5. The curve coordinates can be set and moved by themselves, and the analysis of the history is clearer and the time is clearer.

Technical parameter
Measurement range: 0~10000KPa; 0~100kg/cm2 
            0~1000N/cm2 (Three units can be converted to each other) 
Measurement depth: 0~375mm (The length of the benchmark is 400mm 
Measurement accuracy: ±0.5‰FS 
Recording capacity: Internal Flash can store nearly 30,000 data, standard 4G memory card can be stored indefinitely, can also be stored simultaneously with the data in 
Flash.Recording time interval: 5 minutes to 99 hours?? 
Voice broadcast: Chinese Mandarin 
Power supply: 3.7V lithium battery Power supply 
Operating current: standby power 10mA, other power consumption according to configuration