 
                
			
			
				| Services Available | |
|---|---|
| Repair | No | 
| Calibration | No | 
| Free Support | No | 
The CD620 is the display used in the Hydrosense System. It is a splash-proof unit that includes two integral membrane buttons used to operate the system, and a 16-character, two-line LCD display. The CD620 allow you to measure soil-water content in the field and see the data in real time.
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				The CD620 is the display used in the Hydrosense System. It provides a 16-character, two-line LCD and two integral membrane buttons for operating the system. The CD620 displays values that indicate either percent volumetric water content or water deficit (as compared to a previously measured reference value).
A complete HydroSense® system consists of the CD620 display, a CS620 sensor (purchased separately), and two probe rods (purchased separately).
| Measurement Parameter | Volumetric Water Content (%), Water Deficit (mm) | 
| Housing | Splash resistant | 
| Display | 16-character, two-line LCD | 
| Keypad | Two-button membrane | 
| Power | 3 Vdc supplied by two AAA alkaline batteries | 
| Battery Life | ~12 months (typical usage) | 
| Reading Time | < 50 ms | 
| Dimensions | 12.0 x 7.3 x 2.4 cm (4.7 x 2.9 x 0.9 in.) | 
| Weight | 160 g (7 oz) with batteries | 
The CD620 is the display used in the Hydrosense System.
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