SONAR User Manual

14423-INS-LAB-RevD11 17
POCKETDOPPLERWATER-RESISTANTPROBES
The 2.0 MHz, 4.0 MHz, and 8.0 MHz water-resistant probes
connect to the main unit of the Grafco Pocket Doppler via
the probe socket. The following table lists and describes
the main information on each probe's label in order of ap-
pearance:
PocketDopplerWater-ResistantProbeLabelTable
PictureofProbe
ProbeLabel
Text
2.0MHz
Water-Resistant 
Probe
4.0MHz
Water-Resistant 
Vascular
Probe*
8.0MHz
Water-Resistant 
Vascular
Probe*
CD
Continuous Wave Doppler
X.0(Central
Frequency)
Central
frequency =
2.0 MHz
Central
frequency =
4.0 MHz
Central
frequency =
8.0 MHz
A
Probe version number
SNxxxxx:
Probe Serial Number
Water-Resistant
The probe is water-resistant
IPX8
( Water-Resistant )
Water Ingress Protection Code, which indicates
this probe can work continuously for 5 hours when
immersed in water up to one meter deep.
* Vascular probes are used to monitor arteries and veins

BATTERY
See Section 5, SETUP, for battery installation and replace-
ment instructions.
WARNING:Useonly9Valkalinebatteries(IECType
No.6LR61/6LF22orequivalent)inthisdevice.