Fluke 345 FE 345 Users Manual

Fluke 345 Manual

Fluke 345 manual content summary:

  • Fluke 345 | FE 345 Users Manual - Page 1
    ® 345 Power Quality Clamp Meter Users Manual PN 2560401 October 2006 © 2006 Fluke Corporation, All rights reserved. Printed in China Product names are trademarks of their respective companies.
  • Fluke 345 | FE 345 Users Manual - Page 2
    products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price. Fluke reserves the right
  • Fluke 345 | FE 345 Users Manual - Page 3
    services sont garantis pendant une période de 90 jours. Cette garantie ne s'applique qu'à l'acheteur d'origine ou à l'utilisateur final s'il est client d'un distributeur agréé par Fluke, et ne s'applique pas aux fusibles, aux batteries enregistré sur des supports non défectueux. Fluke ne garantit pas
  • Fluke 345 | FE 345 Users Manual - Page 4
    en Handhabung ausgesetzt wurden. Fluke garantiert für einen Zeitraum von 90 Tagen, dass die Software im Wesentlichen in Übereinstimmung des Problems und unter Vorauszahlung von Fracht- und Versicherungskosten (FOBBestimmungsort) an das nächstgelegene von Fluke autorisierte Servicezentrum. Fluke ü
  • Fluke 345 | FE 345 Users Manual - Page 5
    garantisce che ogni prodotto Fluke è esente da difetti nei materiali e nella manodopera per normali situazioni di uso. II periodo di garanzia è incidente o condizioni anomale d'uso e maneggiamento. La Fluke garantisce che il software funzionerà sostanzialmente secondo le specifiche per un periodo di
  • Fluke 345 | FE 345 Users Manual - Page 6
    días y que ha sido grabado correctamente en un medio magnético sin defectos. Fluke no garantiza que el software no contenga errores ni que operará permanentemente. Los revendedores autorizados por Fluke podrán extender esta garantía solamente a los Compradores finales de productos nuevos y sin uso
  • Fluke 345 | FE 345 Users Manual - Page 7
    , tenha sido usado de forma inadequada, alterado, contaminado, ou tenha sido danificado por acidente ou condições anormais de operação ou manuseio. A Fluke garante que o software funcionará de acordo com as suas especificações técnicas pelo período de 90 dias, e que foi gravado de forma adequada em
  • Fluke 345 | FE 345 Users Manual - Page 8
    Fluke 90 Fluke Fluke Fluke 90 Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke Fluke FLUKE Fluke Corporation P.O. Box 9090 Everett, WA 98206-9090 U.S.A. Fluke Europe B.V. P.O. Box 1186 5602 BD Eindhoven The Netherlands 11/99 register.fluke
  • Fluke 345 | FE 345 Users Manual - Page 9
    Instructions 2 Specifications 4 Electrical Data 4 General Data 11 Qualified Personnel 12 Safe Operation 12 Proper Usage 12 Warranty 13 Electrical Connections 13 Accessories 13 Risks During Clamp Meter Operation 13 Device Shutdown 14 Maintenance and Repairs 14 Measuring Inputs and Power
  • Fluke 345 | FE 345 Users Manual - Page 10
    345 Users Manual Display Symbols 27 Navigation and Measuring Keys 28 Navigation through the Display 28 Measurement Setup 29 Measurements 42 Current Measurement 45 D Waveforms 45 L Harmonics 47 Harmonic Recording 51 WPower 54 X Three-Phase Power 57 I Current 58 I Recording Playback 64 ii
  • Fluke 345 | FE 345 Users Manual - Page 11
    List of Tables Table Title Page 1. Symbols 1 2. Navigation and Measuring Keys 28 3. Voltage Measurements 43 4. Current Measurements 45 5. Waveforms Measurements 45 6. Harmonics Measurements 48 7. Power ...54 8. Three Phase Power 57 iii
  • Fluke 345 | FE 345 Users Manual - Page 12
    345 Users Manual iv
  • Fluke 345 | FE 345 Users Manual - Page 13
    Page 1. Voltage Measuring Input 15 2. Slider Switch for Line Power Voltage (115 V and 230 V 15 3. Power Adapter and USB Connection 16 4. 345 Front View 17 5. Rear and Side View 18 6. Battery Life Screen of Clamp Meter 20 7. Voltage and Current Measurement Connections 23 8. Single Phase
  • Fluke 345 | FE 345 Users Manual - Page 14
    345 Users Manual vi
  • Fluke 345 | FE 345 Users Manual - Page 15
    The Fluke 345 Power Quality Clamp Meter, referred throughout this document simply as the "Clamp Meter", is a rugged, accurate, professional power industry tool for measuring current, voltage, and power quality. Symbols Table 1 lists the symbols used on the instrument and/or in this manual. Table
  • Fluke 345 | FE 345 Users Manual - Page 16
    345 Users Manual Safety Instructions Please read this section carefully. It will familiarize you with important safety instructions for handling your Clamp Meter. In this manual a Warning identifies conditions and actions that pose hazard(s) to the user. A Caution identifies conditions and actions
  • Fluke 345 | FE 345 Users Manual - Page 17
    Power Quality Clamp Meter Safety Instructions • Before use, inspect the Clamp Meter, voltage probes, test leads, and Clamp Meter, or indicated as suitable for the Fluke 345 Clamp Meter. • Always connect the Battery Charger/Power Adapter first to the ac outlet before connecting it to the Clamp Meter
  • Fluke 345 | FE 345 Users Manual - Page 18
    345 Users Manual Specifications Electrical Data All accuracies specified at 23 °C ± 1 °C > 10 A 1.5 % rdg ± 5 digits I < 10 A 0.2 A AVE I > 10 A 3 % rdg ± 5 digits I < 10 A 0.5 A Pk I > 10 A 5 % rdg ± 5 digits I < 10 A 0.5 A AHr I > 10 AHr 2 % rdg ± 5 digits I < 10 AHr 0.5 AHr CF (Crest
  • Fluke 345 | FE 345 Users Manual - Page 19
    Power Quality Clamp Meter Specifications Harmonics THD (Total Harmonic Distortion) 1 % ≤ THD 1 % to 100 3 % rdg ± 5 digits 100 % to 600 5 % rdg ± 5 digits Resolution 0.1 % DF (Distortion Factor) 1 % ≤ DF < 100 3 % rdg ± 5 digits Resolution 0.1 % H02 ≤ Iharm < H13 5 % rdg ± 2 digits H13 ≤ Iharm
  • Fluke 345 | FE 345 Users Manual - Page 20
    345 Users Manual Harmonics THD (Total Harmonic Distortion) 1 % ≤ THD < 100 3 % rdg ± 5 digits 100 % ≤ THD < 600 5 % rdg ± 5 digits Resolution 0.1 % DF (Distortion Factor) 1 % ≤ DF < 100 3 % rdg ± 5 digits Resolution 0.1 % H02 ≤ Vharm < H13 5 % rdg ± 2 digits H13 ≤ Vharm ≤ H30 10 % rdg ± 2
  • Fluke 345 | FE 345 Users Manual - Page 21
    Power Quality Clamp Meter Specifications VAR Measurement (Single and 3 Phase) Measuring range 0 - 1200 kVAR Accuracy VAR > 4 kVAR 2.5 % rdg ± 5 digits VAR < 4 kVAR 0.25 kVAR Power Factor range 0.3 < PF < 0.99 Power Factor (Single and 3 Phase) Power Factor Measuring range 0.3 cap ... 1.0 ... 0.3
  • Fluke 345 | FE 345 Users Manual - Page 22
    345 Users Manual Accuracy kWHr > 2 kWHr 3 % ± 5 digits kWHr < 2 kWHr 0.08 kWHr All Watts /VA /VAR /PF measurements Frequency range DC and 15 Hz to 1 kHz Current range 10 A to 1400 A rms Voltage
  • Fluke 345 | FE 345 Users Manual - Page 23
    Power Quality Clamp Meter Specifications Inrush Current Function Ranges 40, 400 and 2000 A Resolution 10 mA in 15.625 kHz Digital Output USB Interface to a PC Power Log software for download, analysis and reporting 345 Upgrade Utility for installing a new firmware version Logging Memory Logging
  • Fluke 345 | FE 345 Users Manual - Page 24
    345 Users Manual Logging Times: Average Time 1 s 2 s 5 s 10 s 30 s 1 min 5 min h 30 m 121 d 13 h 15m Average Time 1 s 2 s 5 s 10 s 30 s 1 min 5 min 10 min 15 min Single and Three Phase Power Mode Logging Time (1 area) Logging Time (3 areas) 1 h 40 m 4 h 47 m 3 h 21 m 9 h 34 m 8 h 22 m 23
  • Fluke 345 | FE 345 Users Manual - Page 25
    Power Quality Clamp Meter Specifications General Data Display Color transmissive LCD 320 x 240 pixels (70 mm diagonal) with 2 level backlight. Power Supply Battery type 1.5 V Alkaline AA NEDA 15A or IEC LR6 x 6 Battery life typically: >10 hours (backlight on full) >12 hours (backlight reduced)
  • Fluke 345 | FE 345 Users Manual - Page 26
    345 Users Manual Qualified Personnel Adequate personnel qualifications are the following: • Trained and authorized to switch on/off, earth ground, and mark power distribution circuits and devices in accordance with the safety standards of electrical engineering. • Training or instruction in
  • Fluke 345 | FE 345 Users Manual - Page 27
    Power Quality Clamp Meter Warranty Do not use the device for any purpose other Install the Clamp Meter in such a way that its power cable is accessible at all times and can easily be disconnected. Accessories • Use only the accessories supplied with the device or specifically available as optional
  • Fluke 345 | FE 345 Users Manual - Page 28
    only user-serviceable parts in the Clamp Meter are replacement alkaline cells. The device must be disconnected from all live voltages and currents before opening to replace these cells. Also, disconnect all test leads before using the USB interface. • Damaged connecting leads and power leads must
  • Fluke 345 | FE 345 Users Manual - Page 29
    of the Clamp Meter. COM V 600V Figure 1. Voltage Measuring Input eln02.eps Note • Do not remove any covers other than the cover of the battery compartment. • Refer all servicing to qualified personnel. • The device may only be used indoors. Power Adapter and USB Connection Line power voltage
  • Fluke 345 | FE 345 Users Manual - Page 30
    and USB ports for the Clamp Meter. USB Figure 3. Power Adapter and USB Connection eln03.eps Voltage measuring inputs should be disconnected before attaching the USB cable to a PC. Saved data may be downloaded to a PC using the supplied USB cable; review saved data using the software included
  • Fluke 345 | FE 345 Users Manual - Page 31
    Design and Functions Front View Figure 4 shows the front view of the 345 Power Quality Clamp Meter. Function Selector Turn for required measurement function Record / Measure key selects or select menu item Voltage input terminals up to 600V (RMS) Figure 4. 345 Front View eln04.eps 17
  • Fluke 345 | FE 345 Users Manual - Page 32
    345 Users Manual Rear and Side View Figure 5 shows the rear and side view of the 345 Power Quality Clamp Meter. Current Clamp Tactile Barrier Current Clamp trigger DC Power Input Current Cover USB Port Figure 5. Rear and Side View eln05.eps 18
  • Fluke 345 | FE 345 Users Manual - Page 33
    delivery specifications: • 1 345 Power Quality Clamp Meter • 1 Users Manual • 1 Battery Charger/Power Adaptor (BE345) • 1 set of voltage measuring leads • 1 CD-ROM containing software • 1 USB cable for connection to PC • 1 carrying case Preparing Clamp Meter for Use Follow the safety instructions
  • Fluke 345 | FE 345 Users Manual - Page 34
    345 Users Manual Note The Clamp Meter operates from standard alkaline cells. The batteries are bypassed when the mains adaptor is plugged in to the Clamp Meter and a power source. Rechargeable cells cannot be charged inside the instrument. Switching the Clamp Meter On To turn on the Clamp Meter: 1.
  • Fluke 345 | FE 345 Users Manual - Page 35
    Power Quality Clamp Meter Connection to Circuits Switching the Device Off To switch the device off: 1. Turn the rotary switch to the OFF position. 2. If the device is not to be used for a prolonged period of time, disconnect the power adaptor, and store the Clamp Meter and accessories in the
  • Fluke 345 | FE 345 Users Manual - Page 36
    345 Users Manual Overview The Clamp Meter offers the following options for connection: • Single-phase connection for voltage measurement. • Single-phase connection for current measurement. • Single-phase connection for power measurement. • Three-phase connection for balanced power. Voltage and
  • Fluke 345 | FE 345 Users Manual - Page 37
    Power Quality Clamp Meter Connection to Circuits eln07.eps Figure 7. Voltage and Current Measurement Connections 23
  • Fluke 345 | FE 345 Users Manual - Page 38
    345 Users Manual Single Phase Power Measurement Connection The Clamp Meter is well designed for measurement of single-phase power networks. Figure 8 shows the required connections for single-phase power measurement. Figure 8. Single-Phase Power Measurement Connection eln08.eps 24
  • Fluke 345 | FE 345 Users Manual - Page 39
    Power Quality Clamp Meter Connection to Circuits Note Carefully observe the direction of the current flow on the top of the Clamp Meter. Note Always adhere to the instructions regarding the sequence of connection. Balanced Three-Phase Power Measurement Connection In three-phase power networks where
  • Fluke 345 | FE 345 Users Manual - Page 40
    345 Users Manual Figure 9. Three-Phase Power Connection eln09.bmp Note Always adhere to the instructions regarding the sequence of connection. Configuration Operating Controls and Display This section familiarizes you with some basic control elements, such as the display and the
  • Fluke 345 | FE 345 Users Manual - Page 41
    Power Quality Clamp Meter Configuration Display Symbols Figure 10 details the display symbols of the Clamp Meter. Power supply: Battery operation Mains operation Headline bar Status display Current measuring function Date and Time NAVkey - Indicates direction of available screens Measured
  • Fluke 345 | FE 345 Users Manual - Page 42
    345 Users Manual Navigation and Measuring Keys All basic adjustments of the Clamp Meter are made through the main menu. Table 2 shows the keys and their respective functions. Keys Table 2. Navigation and Measuring Keys Function M Used to call up
  • Fluke 345 | FE 345 Users Manual - Page 43
    Power Quality Clamp Meter Measurement Setup Figure 11. Navigation through the Display eln11.bmp Measurement Setup Basic Adjustments Required before Measuring Before making measurements, some basic items must be considered, such as: Auto Power Down: Select OFF (or ON to conserve battery life).
  • Fluke 345 | FE 345 Users Manual - Page 44
    345 Users Manual Additional instrument settings include: Low pass filter: Switch low pass filter ON or OFF to eliminate high frequency noise. PF/DPF Mode: Select either Power Factor or Displacement Power Factor. PF/DPF Display: Select displayed Power Factor. Harmonics type: Select either %H1 (
  • Fluke 345 | FE 345 Users Manual - Page 45
    Power Quality Clamp Meter Measurement Setup Current Range Settings To select either manual or automatic current ranging: 1. Press changing, press M. Figure 13 shows the current range settings for the Clamp Meter. Figure 13. Current Range Settings Additional Instrument Settings To view or adjust
  • Fluke 345 | FE 345 Users Manual - Page 46
    345 Users Manual Figure 14 shows the available additional instrument settings for the Clamp Meter. Figure 14. Additional Instrument Settings Menu eln16.bmp The items available in the additional Instrument Settings are: • Low Pass Filter • PF/DPF Mode • PF/DPF
  • Fluke 345 | FE 345 Users Manual - Page 47
    Power Quality Clamp Meter Measurements Figure 15 shows the items available in the additional instrument settings. Figure 15. Additional Instrument Setting Items eln17.bmp Measurements Measurement Tips Displaying Measurements When the Clamp Meter is in measurement mode, generally more than one set
  • Fluke 345 | FE 345 Users Manual - Page 48
    345 Users Manual Is activated with Is activated with Is activated with Is activated with J G F K Measurement Screens During the measurement process, the display may be capture for viewing or later download. To save a measurement screen: 1. Press E to initiate screen saving. The following message
  • Fluke 345 | FE 345 Users Manual - Page 49
    Power Quality Clamp Meter Measurements 2. Press E to accept the screen displayed. eln18.bmp The screens are saved sequentially in the available memory locations. There are a total of 50 locations
  • Fluke 345 | FE 345 Users Manual - Page 50
    345 Users Manual eln19.bmp 3. Press JK to select the screen required for viewing; recall the readings are not the active measurements. Screens may also be deleted in this mode. Logging Tips The Clamp Meter allows three kinds of Logging, and logged data is made up of average values. The detailed steps
  • Fluke 345 | FE 345 Users Manual - Page 51
    Power Quality Clamp Meter Measurements Note The Auto ranging option is initially Note It is recommended that the power adaptor be connected during Logging. If power to the adaptor is interrupted during the recording, the Clamp Meter internal batteries will continue to power the instrument. 37
  • Fluke 345 | FE 345 Users Manual - Page 52
    345 Users Manual The Battery Save function is still available when recording without the power adaptor connected. This function is switched on or off using the FG keys. In this mode the instrument switches itself off after approximately 5 minutes to preserve battery power . The Clamp Meter has three
  • Fluke 345 | FE 345 Users Manual - Page 53
    Power Quality Clamp Meter Measurements Logged data is made up of averaged values. There are standard averaging times of 1, 2, 5, 10, 30 seconds and 1, 5, 10 and 15 minutes. Additionally, it
  • Fluke 345 | FE 345 Users Manual - Page 54
    345 Users Manual eln24.bmp During the logging, the available measurements (and logged values) may be accessed using the navigation keys (see "Navigation and Measuring Keys" section). During
  • Fluke 345 | FE 345 Users Manual - Page 55
    Power Quality Clamp Meter Measurements The minimum and maximum values are based on half- rotary switch to the original measurement position, and recording will continue. Any logged data present in the Clamp Meter can be checked by pressing M and selecting the "View Logged Data" menu item. Press JK
  • Fluke 345 | FE 345 Users Manual - Page 56
    345 Users Manual eln27.bmp The log number and type of recording is shown with date and time stamp. The logged data may be downloaded from the Clamp Meter via the USB cable and analyzed in detail on a PC using the supplied Power Log software package included on the CD. Measurement Function Overview
  • Fluke 345 | FE 345 Users Manual - Page 57
    Power Quality Clamp Meter Measurement Function Overview Table 3. Voltage Measurements Measurement Notation Scales and Ranging Associated Items and Comments RMS voltage dc voltage ac voltage Average voltage Peak voltage
  • Fluke 345 | FE 345 Users Manual - Page 58
    345 Users Manual Two major values are displayed initially. Additional values may be accessed by pressing J, which displays the following six-value screen. eln29.bmp Return to the
  • Fluke 345 | FE 345 Users Manual - Page 59
    Power Quality Clamp Meter Measurement Function Overview Current Measurement The measurements available Average current A avg Peak current A pk Current/frequency A/Hz ratio Auto ranging or Manual Frequency also indicated. Minimum and maximum of all values. Recording of average values available.
  • Fluke 345 | FE 345 Users Manual - Page 60
    345 Users Manual This measuring function shows the voltages and currents in oscilloscope form, as well as their instantaneous values at the cursor position. This function clearly represents
  • Fluke 345 | FE 345 Users Manual - Page 61
    Power Quality Clamp Meter Measurement Function Overview The single scale display shows the waveforms (starting from the 2nd harmonic, as the 1st is the fundamental), the better the power quality. Harmonics are an indication of the distortion present in the measured parameter. This is displayed
  • Fluke 345 | FE 345 Users Manual - Page 62
    345 Users Manual Table 6. Harmonics Measurements Measurement Notation Scales and Ranging Associated Items and Comments Voltage harmonics 1st to the 40th Current harmonics Vfund to V40th Vfund to
  • Fluke 345 | FE 345 Users Manual - Page 63
    Power Quality Clamp Meter Measurement Function Overview The second screen shows the fundamental voltage the fundamental can be as high as 600 % with respect to the fundamental (H (1)), since the Clamp Meter supports THD to 660 %. While 100 % can never be exceeded if %RMS is chosen from the menu
  • Fluke 345 | FE 345 Users Manual - Page 64
    345 Users Manual Fundamental value Measured value selected by cursor indicates % scale has been selected automatically H(1) / Fundamental H(0) DC component indicates whether % scale magnification is available eln34.eps A- detailed
  • Fluke 345 | FE 345 Users Manual - Page 65
    Power Quality Clamp Meter Measurement Function Overview eln35.bmp The scale is automatically set to 100 % and the overload (OL) symbol is displayed. Harmonic Recording Harmonic recording mode has
  • Fluke 345 | FE 345 Users Manual - Page 66
    345 Users Manual eln36.bmp The length of the time taken for recording will depend on the mode and recording area chosen. The type of harmonics to be
  • Fluke 345 | FE 345 Users Manual - Page 67
    Power Quality Clamp Meter Measurement Function Overview eln37.bmp The upper part of the orange bar is the maximum value of the harmonic, and the lowest part of the
  • Fluke 345 | FE 345 Users Manual - Page 68
    345 Users Manual WPower The measured power and associated variables for this function are described in Table 7. Table 7. Power Measurement Notation Scales and Associated Items and Ranging Comments Power kW N/A Apparent Power kVA Reactive Power kVAR Power Factor* PF Frequency also
  • Fluke 345 | FE 345 Users Manual - Page 69
    Power Quality Clamp Meter Measurement Function Overview The measurement displays in the power mode offer all the available measurements on one screen as shown in the following display. eln39.bmp Initiating power logging is the same process used in the V and A modes. Energy measurements are available
  • Fluke 345 | FE 345 Users Manual - Page 70
    345 Users Manual eln40.bmp VA and AHr is unsigned, so can never decrease and never be below the zero axis as shown in the following display. eln41.bmp 56
  • Fluke 345 | FE 345 Users Manual - Page 71
    Power Quality Clamp Meter Measurement Function Overview XThree-Phase Power The three-phase power measurement and associated variables for this function are described in Table 8. Table 8. Three Phase Power Measurement Notation Scales and Ranging Associated Items and Comments Power kW N/A
  • Fluke 345 | FE 345 Users Manual - Page 72
    345 Users Manual This mode should only be used for balanced three-phase power; only one current-phase and two separate voltage-phases are considered accurate since true three-phase power cannot be guaranteed. The connected load must be well balanced, and connected in either Wye or Delta. This method
  • Fluke 345 | FE 345 Users Manual - Page 73
    Power Quality Clamp Meter Measurement Function Overview eln43.bmp Press R to continue to enter the setup menu and the following screen is displayed. eln44.bmp 59
  • Fluke 345 | FE 345 Users Manual - Page 74
    345 Users Manual On this Log-Inrush Current setup screen, the peak current 1, 3, 10, 30 100, or 300 seconds. The capture time refers to the width of the time window on the Clamp Meter screen. On pressing H, the Logging Area settings screen, as shown below, indicates where the Inrush Current data
  • Fluke 345 | FE 345 Users Manual - Page 75
    Power Quality Clamp Meter Measurement Function Overview The Clamp Meter now waits for the trigger (current exceeding the preset level) as shown in the following display. eln46.bmp Once the trigger level is exceeded, the
  • Fluke 345 | FE 345 Users Manual - Page 76
    345 Users Manual Once the inrush event is complete (that is, the capture time has , there are 5 traces stored. eln48.bmp Stored traces may be reviewed using the right and left the cursor keys. The inrush event may now be analyzed by moving the cursor across the captured signal using the FG keys.
  • Fluke 345 | FE 345 Users Manual - Page 77
    Power Quality Clamp Meter Measurement Function Overview eln49.bmp Once the cursor is in position, the blue marker can be shifted to that position by pressing the H key. The
  • Fluke 345 | FE 345 Users Manual - Page 78
    345 Users Manual If additional inrush events are to be captured after exiting logged data, and can be viewed on the Clamp Meter display. They may also be downloaded from the Clamp Meter and reviewed offline using the previously mentioned software and USB cable. Viewing the recorded data is that same
  • Fluke 345 | FE 345 Users Manual - Page 79
    Power Quality Clamp Meter Measurement Function Overview eln52.bmp Once in the View Logged Data sub-menu, select the appropriate record and press E to view the available recordings, as shown in the following display. eln53.bmp 65
  • Fluke 345 | FE 345 Users Manual - Page 80
    345 Users Manual Initially, Trace 1 of the inrush logged data will be displayed, as indicated in the example below. cursor, or J or K keys. On selecting the saved inrush recording, captured screens may be viewed and analyzed in exactly the same way as described previously for the capture process. 66
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®
345
Power Quality Clamp Meter
Users Manual
PN 2560401
October 2006
© 2006 Fluke Corporation, All rights reserved. Printed in China
Product names are trademarks of
their respective companies.