Not possible that way , unless bring the soil samples in laboratory and determine the soil moisture constants using pressure plate apparatus. Or use soil tensiometers or moisture probes directly in field but such cases , you need to standardise the gravimetric soil moisture versus soil metric potential as standard curve . .
Dear @Saba Akram I do agree with the views expressed by Dr Anoop Kumar Srivastava. You can access answers to a similar question at the link given below: