The sensor of dshz400 is made of quartz with build-in temperature compensating device.The instrument can be widely used in geological and mineral survey including reconnaissance survey, detailed survey and regional gravitational measurement and so on. Main specifications Reading accuracy0.01 (mgal) Observational accuracy¦å¡¡à0.03 (mgal) Counterrange0-3999.9 (div) Counter constant0.09-0.11 (mgal/div) Resetrange5000 (mgal) Beam sensitivity1.6-2.0 (mgal) Drift¡à0.1 (mgal/h) Counter linearity1/1000 Weight4.5 kg Dimensions300285570mm Total weight10kg
