1999/01/01 Caterpillar

New 146-4080 Digital Multimeter Available For Troubleshooting Electronic Circuits{0115}

Usage:

All Models

Warranty: M

Features/Benefits

* Used to measure duty cycle, frequency, resistance, AC/DC voltages, AC/DC currents, temperature, continuity, diode test and total harmonic distortion in percentage of line voltage or current at 50/60 Hz or as a percent of fundamental frequency

* Features RS-232 output which can be used to connect meter to 131-5050 DataView using a 146-8488 Cable Assembly

* Measures true RMS on AC voltage and current ranges

* Has auto/manual ranging features

* Can be programed to compare measurements to a desired reference value without an external reference source

* Has safety shutter to protect meter in the event of incorrect connections to current terminals

* 600 V fuse protected on both 10 amp and 400 milliamp range

* Ohm meter protected to 600 volts

* Automatic reading hold

* Digital display backlighting can be turned ON or OFF

* Small enough to be hand held and is protected by a rubber boot

* Battery powered

* CE certified

146-4080 Multimeter

Specifications/Technical Information

146-4080 Digital Multimeter Group

(1) Thermocouple Adapter and Thermocouple

(2) Test Leads

(3) Clip Adapter

(4) NEHS0678-01 Operation Manual

(5) 146-4080 RS-232 Digital Multimeter

Optional Equipment for 146-4080 RS-232 Digital Multimeter Group

(6) 146-8488 Cable Assembly (RS-232 for use with CAT 131-5050 Data View)

(7) NEHS0682-01 Specification, Testing, and Maintenance Manual

Reference

Tool Operating Manual:

NEHS0678, 146-4080 Digital Multimeter Operation Manual;

NEHS0682, 146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual

Caterpillar Information System:

1999/01/01 EMCP II+ Has New Default Setpoints To Reduce Nuisance Shutdowns{4490,7451}

1999/01/01 Corrections To Special Instruction, REHS0181, Instructions For Mounting The Electronic Modular Control Panel II In A Remote Location{4490,7451}

1999/01/01 New Status Control Module (SCM) Provides Increased Engine Protection{7451}

1999/01/01 Procedures For Checking And Charging Hydrax Accumulator{1716}

1999/01/01 New Combustion Sensor Groups{1555}

1999/01/01 New Cable Tray Mounting Group Is Used In Conjunction With Treated Water Aftercooler Group{1408}

1999/01/01 Use 145-0316 Cleaning Kit For Gas Engine 2-Stage After Coolers{1350}

1999/01/01 Installation Procedure For Exhaust Valve Rotator{1109}

1999/01/01 New Cylinder Head Group And New Cylinder Head Assembly Help Prevent Early Hour Valve Guttering In Heavy Fuel Oil (HFO) Applications{1103,1105}

1999/01/01 Use 130-1449 Puller Group To Remove Valve Seat Inserts {1063}

1999/01/01 Use 155-3046 10 mm Hex Socket to Remove and Install TPS 57D Turbocharger Band Clamps{1056}

1999/01/01 Dry Cleaning Of G3600 Turbochargers{1052}

1999/01/01 Use 149-5138 Mechanical Push/Puller For Extra Force In General Purpose Applications{0700}

1999/01/01 Use 131-5050 DataView Group and 131-5051 DataView Portable TechStation Group For Accurate Diagnostics{1000,3000,4000,5000,6000,0788}

1999/01/01 Use 153-9630 PWM-Analog Test Group-Sensor Adapter Kit For DataView{1000,3000,4000,5000,6000}

1999/01/01 Use 9U-5968 Hydrostatic Filter Group To Filter Contaminanted Oil{5050,3200,3218}

1999/01/01 Use 145-9342 Filter Crusher to Reduce Waste And Collect Oil{5720}

1999/01/01 Use 144-0235 Belt Tension Gauge To Check Belt Tension{7461,1357}

1999/02/01 Improved Cylinder Head Groups For G3400 Engines{1100,1101}

1999/02/01 Bearing Specifications For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Drive Group{1714}

1999/02/01 New Piston And Rod Groups Used{1214,1215}

1999/02/01 New Turbocharger Exhaust Coupling Used In Turbocharger Groups{1052,1061,1065}

1999/02/01 Use 152-2067 Differential Pressure Gauge To Monitor Aftercooler Pressure Drop In Applications With Crankcase Fume Recirculation{1063}

1999/02/01 Bolts, Washers, And Spacers Grouped Into Fastener Groups In Engine Cylinder Head Groups{1100}