Stem strength tester digital model yyd, 1stem strength tester can be also called which primarily, As lodging, Resistant tester utilized for to identify the, Compression strength puncture strength, Bending propety of stem. Generally strength of stem, Including corn, Sorghum, Tobacco etc., Is a major factor to determine lodging resistance. For an extended lodging of, Period time corn, Sorghum and tobacco has created great difficulties in mechanized harvest and caused numerous crop waste at the current level of mechanized harvesting. Specification max. Load 500n n, Kg and ib three units can be automatically converts, Resolution 0. 01 n, Accuracy 0. 5%, Power supply the power charging 220v/ac, Batteries continuous working time 6 ~ 8 hour, Stability temperature drift 0. 2 uv/c 0, 60 c, Zero, Drift 0. 1% / 8 hours/fs, Calibration full range calibration, Environmental temperature range from 0°C to ~, 60 c, Humidity 80