Scintrex Gravity Meter CG3
Reading Resolution: 0.005 milligal.
Repeatability in Field Use: less than 0.01 cGal standard deviation.
Standard Memory: 48K RAM solid-state memory (up to 1290 gravity observations).
Operating Temperature: -40° C to +45° C.
Scintrex Gravity Meter CG5
Reading Resolution: 0.001 milligal.
Repeatability: 0.005 milliGals or better.
Standard Memory: 12 Mbytes (approximately 200,000 readings).
Operating Temperature: -20° C to +45° C.
No GPS capabilities.
Scintrex Gravity Meter CG6
Reading Resolution: 0.0001 milligal.
Standard Deviation: <0.005 milligal.
Operating Temperature: -40° C to + 45° C.
Touch-free Operation: Handheld tablet w/ Bluetooth.