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  Instruments - Davtron - 400 Series
Voltage

DAVTRON DIGITAL VOLTMETER/AMMETER MODEL 475
The M475VA and, the M475VAA were designed for low current drain and are also used in standby and emergency battery packs, Note - Shunts can be remoted (special order) . Extreme care must be taken to fuse wire when using remote shunts. Model M485VA ls made primarily for remote shunts.

Model 475VA

Features:
• Low current drain .001amp
• PIus or minus 150.0 amp range
• PIus L00.0 vo1t D.C. range
• 2-1/4" standard mount
• I.3', case depth
• 14 or 28 voLt back lighting
• Sunlight readable
• One tenth amp resolution
• One tenth volt resolution

Model 475VAA

The M475VAA has dual shunts and can read voltage and two current flows. Ideal for measuring alternator output and, charge and discharge current of the battery. Can also read two separate load currents - The standard unit is Volts,/ +/- Battery Amps / Alternator Amps.
The M475VAA is an on board electrical system analyzer. One example of safety is if the alternator failed you can monitor the load current out of the battery. Loads could be removed to leave a calculated amount of time the battery can provide power.
Download the Specifications: M475VA | M475VAA
  • Low current drain .001 amp
  • Plus 100.00 volt D.C. range
  • 1.3" case depth
  • Sunlight readable
  • One tenth volt resolution
  • Plus or minus 150.0 amp range
  • 2-1/4" Standard mount
  • 14 or 28 volt back lighting
  • One tenth amp resolution
Description Voltage Shunt Part Number Price Buy
VOLT/AMM METER14V LIGHTINGSINGLE10-03319$259.95
VOLT/AMM METER28V LIGHTINGSINGLE10-03320$258.95
VOLT/AMM METER14V LIGHTINGDOUBLE10-03321$279.95
VOLT/AMM METER28V LIGHTINGDOUBLE10-03322$279.95

 



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