VTSYIQI Soil Hardness Meter Tester Soil Compaction Analyzer with Measuring Range 0-10,000KPa 0-100kg/㎝² 0-1,000N/㎝² LCD Display KPa kg/cm² N/㎝² Three Units Switchable Accuracy ±0.5‰ FS Depth 0-375mm

VTSYIQI Soil Hardness Tester Soil Compaction Meter for Penetration Resistance Test with LCD Display Split Test Probe Total Measuring Depth 50cm Measuring Range 0-100kg Comprehensive Accuracy 0.1% F.S Sensitivity 2.0±0.1mv/V

VTSYIQI Soil Load Penetrometer Ground Bearing Capacity Detector Soil Compaction Tester with Measuring Range 0kg-100kg (0N-1000N) Test Depth 0cm-30cm Accuracy ≤0.25% Testing Backfill Soil Clay Sand and Mixed Soil After Rolling

VTSYIQI Soil Moisture Meter Analyzer Sand Moisture Tester with Measuring Range 0~90% Display Accuracy 0.1/0.01 Accuracy ±0.5% n for River Sand Sea Sand And Other Sand

VTSYIQI Soil Penetration Resistance Tester Digital Soil Compaction Tester with GPS Location Function Split Probe GPRS/2G/4G GSM Upload Soil Compaction Sensor Range 0-100kg N/cm² Kg/cm² Lbf Three Units Switchable

VTSYIQI Soil Penetration Resistance Tester Soil Hardness Firmness Meter with Split Test Probe Measuring Range 0-100kg Comprehensive Accuracy 0.1% F.S Probe Length 30cm Connection Rod Length 20cm

VTSYIQI Soil Resistivity Meter Earth Resistance Tester with Earth Resistance 0.00Ω～200.0kΩ for Two Three Four-Wire Measure Grounding Resistance Soil Resistivity Ground Voltage DC Voltage Measurement

VTSYIQI Soil Resistivity Tester Digital 4‑Digit LCD Earth Ground Meter with Soil Resistivity 0-9000kΩm Resistance 0.01Ω-30.00KΩ 2‑Pole 3-Pole 4-Pole 500 Groups Storage 500 Groups Storage IEC61010-1

VTSYIQI Soil Resistivity Tester Digital Earth Ground Meter with Soil Resistivity 0.00Ωm-9000kΩm Ground Resistance 0.01Ω-30.00KΩ Earth Voltage0V-600V IEC61010-1

VTSYIQI Soil Resistivity Tester Digital Ground Resistance Tester with Earth Resistance 0.00Ω～200.0kΩ Soil Resistivity 0.00Ωm～9999kΩm for Detect Grounding Resistance Soil Resistivity Ground Voltage DC voltage

VTSYIQI Soil Resistivity Tester Earth Resistance Tester with Earth Resistance Range 0.00Ω～30.00kΩ Soil Resistivity Range 0.00Ωm～9000kΩm Earth Voltage Range AC 0.0～600V 2 3 4‑Pole Test Method

VTSYIQI Soil Resistivity Tester Four Wire Earth Ground Resistance Tester with Earth Resistance 0.00Ω～30.00kΩ Soil Resistivity 0.00Ωm～9000kΩm for Field Measurement of Ground Resistance Soil Resistivity Ground Voltage and AC Voltage