The CW Doppler Model DE 989 is a device used for non-invasive measurement of blood flow and velocity, commonly utilized in medical diagnostics. It employs continuous wave Doppler ultrasound technology to assess conditions like vascular diseases and heart conditions by measuring the frequency shift of ultrasound waves reflected from moving blood cells. The model features user-friendly operation and can provide real-time feedback, making it valuable for clinical settings. For specific technical details, consulting the manufacturer’s documentation or user manual is recommended.
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Your Marlin model 989 which was a semi auto promotional model will range in price from 75-150 dollar,depending on overall condition.
try eBay that might do .
989 = CMLXXXIX
1, 23, 43, and 989
48% of 989 is 474.72
989 + 657 = 1646
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0.0546
Yes, 989/43=23
989 = 23 x 43
989 x 5 = 4945