Product selection guide: 190 Series II | Fluke
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Product selection guide: 190 Series II

Use our product selection guide to find the portable oscilloscope that fits your needs best.
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Fluke 190-104 ScopeMeter® Test Tool
Fluke 190-204 ScopeMeter® Test Tool
Fluke 190-104 ScopeMeter® Test ToolFluke 190-204 ScopeMeter® Test Tool

Application

ApplicationIndustrial process controlIndustrial automation controls 

Acquisition

Bandwidth100 MHz200 MHz 
Sample rate1.25 Gsa/s2.5 Gsa/s 

Display, acquisition and inputs

LCDColor CCFL backlight 320 x 240Color CCFL backlight 320 x 240 
Input channels4 Scope and meter4 Scope and meter 
Bandwidth100 MHz200 MHz 
Sample rate1.25 Gsa/s2.5 Gsa/s 
Scope mode memory depth10,000 points per input10,000 points per input 
Independently isolated inputs1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 
Rated input voltage1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 
Floating voltage (maximum voltage between earth ground and any terminal either signal input or shielding)1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 

Inputs

Input channels4 Scope4 Scope 
Independently isolated inputs1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 
Rated input voltage1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 
Floating voltage (maximum voltage between earth ground and any terminal either signal input or shielding)1000 V CAT III / 600 V CAT IV1000 V CAT III / 600 V CAT IV 

Triggering

Advanced triggering   

Measurement and analysis functions

Cursors   
Advanced automatic measurementsVpwm AC & Vpwm AC+DC. Special amplitude measurement for pulse width modulated frequency motor drive.Vpwm AC & Vpwm AC+DC. Special amplitude measurement for pulse width modulated frequency motor drive. 
Power application measurementsPower (W), VA, VAR and Power Factor (PF)Power (W), VA, VAR and Power Factor (PF) 
FFT / Harmonic displayFFT, frequency spectrumFFT, frequency spectrum 
TrendPlot™Quad trend plot greater than 22 daysQuad trend plot greater than 22 days 
ScopeRecord™Any 4 inputs up to 48 hrsAny 4 inputs up to 48 hrs 
Auto capture last 100 screensReplay last 100 screensReplay last 100 screens 
PASS / FAIL waveform referenceCompare reference store on pass or failCompare reference store on pass or fail 
Digital persistenceShort, med, long and infiniteShort, med, long and infinite 

Interface

PC interfaceIsolated USBIsolated USB 
External memoryUSB memory device portUSB memory device port 

Time base range

Time base range5 ns/Div to 2 min/Div2 ns/Div to 2 min/Div 

Input sensitivity

Input sensitivity2 mV/Div to 100 V/Div2 mV/Div to 100 V/Div 

Isolated / differential inputs

Isolated / differential inputs   

Environmental and mechanical design

Operating temperature-10 °C to +50 °C (+14 °F to +122 °F)-10 °C to +50 °C (+14 °F to +122 °F) 
Storage temperature-20 °C to +60 °C (-4 °F to +140 °F)-20 °C to +60 °C (-4 °F to +140 °F) 
Relative humidity10 °C to 30 °C, 95 % RH non-condensing10 °C to 30 °C, 95 % RH non-condensing 
Water and dust resistantIP 51, dust & drip proofIP 51, dust & drip proof 
Weight (Including batteries)2.2 kg (4.8 lbs)2.2 kg (4.8 lbs) 
Size (H x W x D)265 x 190 x 70 mm (10.4 x 7.5 x 2.8 in)265 x 190 x 70 mm (10.4 x 7.5 x 2.8 in) 
Warranty3 years3 years 

Power

Battery typeLi-ionLi-ion 
Battery operating time7 hours7 hours 
Battery re-charge time5 hours5 hours 
Battery power saving functionsAuto power down with adjustable time. On screen battery indicatorAuto power down with adjustable time. On screen battery indicator 
Line powerCountry-specific line voltage adapter / battery charger includedCountry-specific line voltage adapter / battery charger included 
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