Soil Compaction Meter Technical parameters: Test depth: 0-375mm Max load: 10000Kpa Resolution: 0.1Kpa Accuracy: ±1% Working temperature: -10°C—60°C Output interface: Rs232 Power: chargeable battery, charger (charge voltage: 100V-240V) Shape dimension: 140mm*750mm Function: Can directly show soil compaction (kg and kpa), and can store each measurement sample data to the host at any time , can reflect parameters of the degree of soil compaction , built-in GPS positioning and depth measurement system, can simultaneously display soil compaction, measuring depth and geographical location (latitude and longitude)