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Fluke CNXTM 3000 Wireless Multimeter

Fluke's CNX Wireless Multimeter puts wireless test tools, not your body, near live electrical panels. Improve safety and efficiency with this tester.

This product is discontinued or reclassified

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Fluke CNX™ 3000 Wireless Multimeter
  • Fluke CNX™ 3000 Wireless Multimeter
  • Fluke CNX™ 3000 Wireless Multimeter.  Faster.  Safer.  Easier.
  • Fluke CNX™ 3000 Industrial System
  • Fluke CNX™ 3000 Wireless Test Tools make 3-phase measurements easy.
Overview
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  • Work Faster, Safer and Easier with CNX Wireless Test Tools

    Fluke's CNX Wireless Test Tools put tools, not your body, near live electrical panels. It's simple. Connect the remote modules, whether they are voltage modules, current clamps, flexible current loops or thermometers, and read the results on the CNX 3000 Wireless Multimeter from a safe distance. You can display the meter measurement, plus readings from up to 3 wireless modules.

    Don't Get Bogged Down While Isolating Intermittent Electrical Faults

    Timing is everything when trying to find an intermittent problem and the hard part is, it doesn't always show up when you have your meter connected. We've solved that problem with CNX – leave your CNX remote modules connected to log measurements and walk away to address other issues. You can then download the data for further analysis.

    Work Safely Near Electrical Panels While Wearing Less PPE

    Personal protective equipment (PPE) can save your life, but it's bulky, hot and hard to work in. With CNX, there's no need to work in front of live open panels or moving/hazardous machinery.

    Picture having the ability to access live readings without being exposed to the live panel. It's easy. Just deenergize the cabinet, open the panel while wearing PPE and connect your CNX modules. Close the cabinet, reenergize and let the CNX multimeter work, reducing the risk of arc flash by separating yourself from hazardous measurement situations.

    Testing 3-Phase is Now Faster and Cheaper

    When your cabinet is deenergized, attach a CNX current clamp to each phase. Close, reenergize and start taking readings. What used to take hours and use costly equipment can be done in minutes with an affordable CNX wireless system.

    Take 3-Phase Measurements in 1/3 the Time. Add your laptop and go from logging to analysis and diagnosis

    You can solve problems faster by seeing live measurements from multiple test points on a single screen. With a CNX wireless test tool, you can:

    • Take 3-phase measurements in 1/3 the time
    • Add your laptop and go from logging to analysis and diagnosis
    • Record over time using the CNX wireless modules and monitor circuit load changes for an hour, a shift or a week
    • Use the CNX wireless USB adapter to collect logged data from remote modules by walking past a working module and downloading logged data
    • Perform for analysis with your PC and the CNX wireless test tool software. View data or graphs to see problems easily on the computer display
  • The CNX 3000 Wireless Multimeter has all the essentials for convenient test and measurement troubleshooting.

    • AC and DC voltage measurements to 1000V
    • AC and DC current with 0.01 mA resolution
    • Continuity, resistance, diode test, capacitance and frequency measurements
    • MIN/MAX Recording
    • CAT III 1000 V, Cat IV 600 V; IP54

    Plus, the CNX wireless enabled modules measure AC voltage, AC current and temperature, which display on the CNX Wireless Multimeter. Choose a standard clamp or flexible clamp to measure AC current. Mix and match modules to suit your unique measurement needs. Read the primary measurement on the main display, and up to three modules at any one time. Modules are available separately or as part of CNX kits.

  • For all specifications: accuracy is specified for one year after calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 90 %. Accuracy specifications take the form of ± ([ % of Reading ] + [ Number of least significant digits ]).

    Detailed Specifications
    AC Voltage
    Range ¹ / Resolution 600.0 mV / 0.1 mV
    6.000 V / 0.001 V
    60.00 V / 0.01 V
    600.0 V / 0.1 V
    1000 V / 1 V
    Accuracy ², ³ 45 Hz to 500 Hz 1.0 % + 3
    500 Hz to 1 kHz 2.0 % + 3
     

    ¹ All AC voltage ranges are specified from 1 % of range to 100 % of range.
    ² Crest factor of ≤ 3 at full scale p to 500 V, decreasing linearly to crest factor < 1.5 at 1000 V.
    ³ For non-sinusoidal waveforms, add –(2 % of reading + 2 % full scale) typical, for crest factor up to 3.

    DC Voltage, Continuity, Resistance, Diode Test and Capacitance
    Function
    mV Range ¹ / Resolution 600.0 mV / 0.1 mV
    Accuracy 0.09 % + 2
    V Range ¹ / Resolution 6.000 V / 0.001 V
    60.00 V / 0.01 V
    600.0 V / 0.1 V
    1000 V / 1 V
    Accuracy 0.09 % + 2
    0.15 % + 2
    ))) Range ¹ / Resolution 600 Ω / 1 Ω
    Accuracy Meter beeps at < 25 Ω, beeper detects opens or shorts of 250 μs or longer.
    Ω Range ¹ / Resolution 600.0 Ω / 0.1 Ω
    6.000 kΩ / 0.001 kΩ
    60.00 kΩ / 0.01 kΩ
    60.00 kΩ / 0.1 kΩ
    600.0 kΩ / 0.001 MΩ
    50.00 MΩ / 0.01 MΩ
    Accuracy 0.5 % + 2
    0.5 % + 1
    1.5 % + 3
    Diode test Range ¹ / Resolution 2.000 V0.001 V
    Accuracy 1 % + 2
    μF Range ¹ / Resolution 1000 nF / 1 nF
    10.00 μF / 0.01 μF
    100.0 μF / 0.1 μF
    9999 μF ¹ / 1 μF
    Accuracy 1.2 % + 2
    10 %

    ¹ In the 9999 μF range for measurements to 1000 μF, the measurement accuracy is 1.2 % + 2.

    AC and DC Current
    Function
    mA AC
    (45 Hz to 1 kHz)
    Range ¹ / Resolution 60.00 mA / 0.01 mA
    400.0 mA ³ / 0.1 mA
    Accuracy 1.5 % + 3
    mA DC ² Range ¹ / Resolution 60.00 mA / 0.01 mA
    400.0 mA / 0.1 mA
    Accuracy 0.5 % + 3
     

    ¹ All AC current ranges are specified from 5 % of range to 100 % of range.
    ² Input burden voltage (typical): 400 mA input 2 mV/mA.
    ³ 400.0 mA accuracy specified up to 600 mA overload.

    Frequency
      Range ¹ / Resolution 99.99 Hz / 0.01 Hz
    999.9 Hz / 0.1 Hz
    9.999 kHz / 0.001 kHz
    99.99 kHz / 0.01 kHz
    Accuracy 0.1 % + 1
     

    ¹ Frequency is specified up to 99.99 kHz in volts and up to 10 kHz in amps.

    Input Characteristics
    Function    
    OverloadProtection 1100 V RMS
    Input Impedance
    (nominal)
    > 10 MΩ < 100 pF
    Common Mode Rejection Ratio
    (1 kΩ unbalance)
    > 120 dB at DC, 50 Hz or 60 Hz
    Normal Mode Rejection > 60 dB at 50 Hz or 60 Hz
    OverloadProtection 1100 V RMS
    Input Impedance
    (nominal)
    > 10 MΩ < 100 pF
    Common Mode Rejection Ratio
    (1 kΩ unbalance)
    > 60 dB, DC to 60 Hz
    OverloadProtection 1100 V RMS
    Input Impedance
    (nominal)
    > 10 MΩ < 100 pF
    Common Mode Rejection Ratio
    (1 kΩ unbalance)
    > 120 dB at DC, 50 Hz or 60 Hz
    Normal Mode Rejection > 60 dB at 50 Hz or 60 Hz
    Open circuit test voltage
    OverloadProtection 1100 V RMS
    Input Impedance
    (nominal)
    < 2.7 V DC
    Full scale To 6 MΩ: < 0.7 V DC
    50 MΩ: < 0.9 V DC
    Typical short circuit current < 350 mA
    OverloadProtection 1100 V RMS
    Input Impedance
    (nominal)
    < 2.7 V DC
    Full scale To 6 MΩ: 2.000 V DC
    Typical short circuit current < 1.1 mA
    mA Overload Protection Fused, 44/100 A, 1000 V FAST Fuse
    Overload 600 mA overload for 2 minutes maximum, 10 minutes rest minimum
    MIN/MAX Recording
    DC functions The specified accuracy of the measurement function ± 12 counts for changes > 350 mS in duration
    AC functions The specified accuracy of the measurement function ± 40 counts for changes > 900 mS in duration
    General Specifications
    Maximum voltage between any terminal and earth ground 1000 V DC or AC RMS
    Ω fuse protection from A inputs 0.44 A (44/100 A, 440 mA), 1000 V FAST Fuse, Fluke specified part only
    Display (LCD) Update rate: 4/sec
    Volts, amps, ohms: 6000 counts
    Frequency: 10,000 counts
    Capacitance: 1,000 counts
    Battery type Three AA Alkaline batteries, NEDA 15A IEC LR6
    Battery life 300 hours minimum
    Temperature Operating: -10 °C to 50 °C Storage: -40 °C to 60 °C
    Relative humidity 0 % to 90 % (0 °C to 35 °C)
    0 % to 75 % (35 °C to 40 °C)
    0 % to 45 % (40 °C to 50 °C)
    Altitude Operating: 2,000 m
    Storage: 12,000 m
    Temperature coefficient 0.1 X (specified accuracy) / °C (< 18 °C or > 28 °C)
    Wireless frequency 2.4 GHz ISM Band 20 meter range
    Size (H x W x L) 4.75 cm x 9.3 cm x 20.7 cm (1.87 in x 3.68 in x 8.14 in)
    Weight 340 g (12 oz)
    Safety standards US ANSI: ANSI/ISA 61010-1 / (82.02.01): 3rd edition
    CSA: CAN/CSA-C22.2 No 61010-1-12: 3rd edition
    CE European: IEC/EN 61010-1:2010
    Electromagnetic compatibility
    EMI, RFI, EMC, RF
    EN 61326-1:2006, EN 61326-2-2:2006
    ETSI EN 300 328 V1.7.1:2006, ETSI EN 300 489
    V1.8.1:2008, FCC Part 15 Subpart C Sections 15.207, 15.209, 15.249
    FCCID : T68-FWCS IC:6627A-FWCS
    Ingress Protection (IP) rating IP54
    • Model
      Model Name Description  
      CNX 3000 Fluke CNXTM 3000 Wireless Multimeter

      Includes:

      • True RMS Wireless Multimeter
      • TL175 Test Leads
      • AC175 Alligator Clips
    • Cases & Holsters
      Model Name Description  
      CNX C3000 Fluke CNXTM C3000 Premium Modular Tool Bag
      CNX C3001 Fluke CNXTM C3001 Modular Small Case
      CNX C3002 Fluke CNXTM C3002 Modular DMM 2-Compartment Soft Case
      CNX C3003 Fluke CNXTM C3003 Modular 3-Compartment Soft Case
    • Wireless Accessories
      Model Name Description  
      CNX pc3000 Fluke CNXTM pc3000 PC Adapter and Software
    • Related Products
      Model Name Description  
      CNX v3000 Fluke CNXTM v3000 AC Wireless Voltage Module
      CNX pc3000 Fluke CNXTM pc3000 PC Adapter and Software
      CNX 3000 IND Fluke CNXTM 3000 Industrial System
      CNX 3000 GM Fluke CNXTM 3000 General Maintenance System
      CNX v3000 Fluke CNXTM v3000 AC Voltage Kit
      CNX 3000 HVAC Fluke CNXTM 3000 HVAC System
      CNX C3000 Fluke CNXTM C3000 Premium Modular Tool Bag
      CNX C3001 Fluke CNXTM C3001 Modular Small Case
      CNX C3002 Fluke CNXTM C3002 Modular DMM 2-Compartment Soft Case
      CNX C3003 Fluke CNXTM C3003 Modular 3-Compartment Soft Case
    • Manuals
      Title  
      CNX a3000 Calibration Manual Download
      CNX 3000 Safety Sheet Download
      CNX 3000 Safety Sheet Supplement Download
      CNX 3000 Quick Reference Guide Download
      CNX 3000 Users Manual Download
      CNX 3000 User's Manual Supplement Download
      CNX t3000 Quick Reference Guide Download
      CNX t3000 Safety Sheet Download
      CNX i3000 Quick Reference Guide Download
      CNX i3000 Safety Sheet Download
      CNX v3000 Quick Reference Guide Download
      CNX v3000 Safety Sheet Download
      CNX a3000 Safety Sheet Download
      CNX a3000 Safety Sheet Supplement Download
      CNX a3000 Quick Reference Guide Download
      CNX 3000 Statement of Memory Volatility Download
      CNX v3000, CNX t3000, CNX i3000, CNX a3000 Statement of Memory Volatility Download
      CNX 3000 Instruction Sheet Download
      CNX x3000 CE Declaration of Conformity Download
      CNX i3000 Calibration Manual Download
      CNX t3000 Calibration Manual Download
      CNX v3000 Calibration Manual Download
      CNX 3000 Calibration Manual Download
      CNX 3000 安全資訊 Download
      CNX 3000 Sicherheitsdatenblatt Download
      CNX 3000 Folha de Segurança Download
      CNX 3000 Güvenlik Bilgileri Download
      CNX 3000 Turvaohjeet Download
      CNX 3000 Fiche de sécurité Download
      CNX 3000 Säkerhetsdatablad Download
      CNX 3000 안전정보 Download
      CNX 3000 Sikkerhetsdatablad Download
      CNX 3000 Foglio delle informazioni di sicurezza Download
      CNX 3000 Veiligheidsinformatieblad Download
      CNX 3000 Информация по технике безопасности Download
      CNX 3000 安全数据单 Download
      CNX 3000 Sikkerhedsblad Download
      CNX 3000 Informacje na temat bezpiecze ń stwa Download
      CNX 3000 Safety Sheet Download
      CNX 3000 Hoja de seguridad Download
      CNX 3000 使用手冊 Download
      CNX 3000 Bedienungshandbuch Download
      CNX 3000 Manual do usuário Download
      CNX 3000 Kullanım Kılavuzu Download
      CNX 3000 Käyttöohje Download
      CNX 3000 Mode d'emploi Download
      CNX 3000 Användarhandbok Download
      CNX 3000 사용자 설명서 Download
      CNX 3000 Brukerhåndbok Download
      CNX 3000 Manuale per l’uso Download
      CNX 3000 Handleiding Download
      CNX 3000 Руководство пользователя Download
      CNX 3000 用户手册 Download
      CNX 3000 Brugsanvisning Download
      CNX 3000 Instrukcja użytkownika Download
      CNX 3000 ユーザーズ・マニュアル Download
      CNX 3000 Manual de uso Download
      CNX t3000 安全資訊 Download
      CNX t3000 Sicherheitsdatenblatt Download
      CNX t3000 Folha de Segurança Download
      CNX t3000 Güvenlik Bilgileri Download
      CNX t3000 Turvaohjeet Download
      CNX t3000 Fiche de sécurité Download
      CNX t3000 Säkerhetsdatablad Download
      CNX t3000 안전정보 Download
      CNX t3000 Sikkerhetsdatablad Download
      CNX t3000 Foglio delle informazioni di sicurezza Download
      CNX t3000 Veiligheidsinformatieblad Download
      CNX t3000 Информация по технике безопасности Download
      CNX t3000 安全数据单 Download
      CNX t3000 Sikkerhedsblad Download
      CNX t3000 Informacje na temat bezpiecze ń stwa Download
      CNX t3000 Safety Sheet Download
      CNX t3000 Hoja de seguridad Download
      CNX i3000 安全資訊 Download
      CNX i3000 Sicherheitsdatenblatt Download
      CNX i3000 Folha de Segurança Download
      CNX i3000 Güvenlik Bilgileri Download
      CNX i3000 Turvaohjeet Download
      CNX i3000 Fiche de sécurité Download
      CNX i3000 Säkerhetsdatablad Download
      CNX i3000 안전정보 Download
      CNX i3000 Sikkerhetsdatablad Download
      CNX i3000 Foglio delle informazioni di sicurezza Download
      CNX i3000 Veiligheidsinformatieblad Download
      CNX i3000 Информация по технике безопасности Download
      CNX i3000 安全数据单 Download
      CNX i3000 Sikkerhedsblad Download
      CNX i3000 Informacje na temat bezpiecze ń stwa Download
      CNX i3000 Safety Sheet Download
      CNX i3000 Hoja de seguridad Download
      CNX v3000 安全資訊 Download
      CNX v3000 Sicherheitsdatenblatt Download
      CNX v3000 Folha de Segurança Download
      CNX v3000 Güvenlik Bilgileri Download
      CNX v3000 Turvaohjeet Download
      CNX v3000 Fiche de sécurité Download
      CNX v3000 Säkerhetsdatablad Download
      CNX v3000 안전정보 Download
      CNX v3000 Sikkerhetsdatablad Download
      CNX v3000 Foglio delle informazioni di sicurezza Download
      CNX v3000 Veiligheidsinformatieblad Download
      CNX v3000 Информация по технике безопасности Download
      CNX v3000 安全数据单 Download
      CNX v3000 Sikkerhedsblad Download
      CNX v3000 Informacje na temat bezpiecze ń stwa Download
      CNX v3000 Safety Sheet Download
      CNX v3000 Hoja de seguridad Download
      CNX a3000 安全資訊 Download
      CNX a3000 Sicherheitsdatenblatt Download
      CNX a3000 Folha de Segurança Download
      CNX a3000 Güvenlik Bilgileri Download
      CNX a3000 Turvaohjeet Download
      CNX a3000 Fiche de sécurité Download
      CNX a3000 Säkerhetsdatablad Download
      CNX a3000 안전정보 Download
      CNX a3000 Sikkerhetsdatablad Download
      CNX a3000 Foglio delle informazioni di sicurezza Download
      CNX a3000 Veiligheidsinformatieblad Download
      CNX a3000 Информация по технике безопасности Download
      CNX a3000 安全数据单 Download
      CNX a3000 Sikkerhedsblad Download
      CNX a3000 Informacje na temat bezpieczeństwa Download
      CNX a3000 Safety Sheet Download
      CNX a3000 Hoja de seguridad Download
      Radio Frequency Data Class B Instruction Sheet Download
    • Brochures
      Title  
      Fluke CNX 3000TM Brochure Download
      Fluke CNXTM 3000 Distribution Brochure Download
    • Case Studies
      Title  
      Use Study: Dave Buhrmester / Industrial Download
      Use Study: Bob Axelson / HVAC Download
      Use Study: Bill Weindorf / Electrical Download
      Use Study: Jon Pike / Hospital Download
      Use Study: Pat Weldon / Transportation Download
      Use Study: Bill Wedge / Electrical Download
      Use Study: Tim Rao / Industrial Download
      Use Study: Rick Ramirez / Industrial Download
      Use Study: Leigh Copp / Industrial Download
      Use Study: Fluke CNXTM Download
    • Application Notes
      Title  
      Who sets the rules for electrical testing and safety? Download
      Wireless test tools can cut troubleshooting time Download
      ABCs of Multimeter safety: Multimeter Safety and You Download
      Troubleshooting power harmonics Download
    • Data Sheets
      Title  
      Fluke CNXTM 3000 Data Sheet Download
      Fluke CNXTM Application Illustration - Detecting Power Interruption Download
      Fluke CNXTM Application Illustration - Determining Current Imbalance Download
      Fluke CNXTM Application Illustration - Load Study Download
      Fluke CNXTM Application Illustration - Measuring Ground Fault Currents Download
      Fluke CNXTM Application Illustration - Measure Incoming Voltage Download
      Fluke CNXTM Application Illustration - Measure Incoming Current Download
      Fluke CNXTM Application Illustration - Production Test Download
      Fluke CNXTM Application Illustration - Single Phase Measurement Procedures Download
      Fluke CNXTM Application Illustration - All Download
    • Demos
      Title  
      How to Diagnose PMW Peak Voltage Using a Multimeter and a Scope Download
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