Fluke - 8845A 6.5 Digit Precision Multimeter

Product Overview:

Precision and versatility for bench or systems applications
  • 6.5 digit resolution
  • Basic V DC accuracy of up to 0.0035%
  • Dual display
  • 100 μA to 10 A current range, with up to 100 pA resolution
  • Wide ohms range from 100 Ω to 100 MΩ with up to 100 μΩ resolution
  • 2 x 4 ohms 4-wire measurement technique
  • Measure frequency and period
  • Fluke 45 and Agilent 34401A emulation
  • Graphical display
  • Trendplot™ paperless recorder mode, statistics, histogram
  • CAT I 1000 V, CAT II 600 V
  • Three-year warranty

More

The Fluke 8845A 6.5 digit precision multimeter handles your most demanding measurements on the bench or in a system. It measures volts, ohms, and amps, with basic V dc accuracy of up to 0.0024%, 10 A current range, and a wide ohms range. The 8845A also measures frequency and period. The functions of a counter, capacitance meter, and thermometer are built in. Graphical display modes include Trendplot™ paperless recorder mode, statistics and hist histograms.

Dual display and graphical capabilities

A dual display lets you measure two parameters of the same signal from one test connection. Use the unique analyze mode to view data as a real time trend plot or histogram.

Perform 4-wire measurement with only two leads

Patented split terminal jacks for the 2 x 4 ohms function let you perform 4-wire measurements using only two leads instead of four.

Multiple connectors give you maximum flexibility

Serial, IEEE-488, and Ethernet interfaces come standard.

FlukeView® Software and drivers add PC power and application compatibility

FlukeView Forms lets you document, store and analyze individual readings or series of measurements, then convert them into professional-looking documents.

Instrument programming drivers, DLL files and support information are included to get your test system up and running as quickly as possible

FlukeView® Forms Basic

The Fluke 8845A ships with a free copy of FlukeView Basic. For a larger array of forms or to use FlukeView Forms Designer to customize your forms, upgrade to FlukeView Forms with FVF-UGg>

Fluke 45 and Agilent 34401A emulation

The 8845A emulates operation and programming commands of the Fluke 45 and Agilent 34401.

Fluke 8845A 120 V, 6.5 Digit Precision Multimeter, 35 ppm

Includes:

  • TL71 Test Lead Set, Premium DMM
  • LCI Line Cord
  • USB to RS232 Cable Adapter
  • Statement of Calibration Practices
  • WEEE Information Sheet
  • Warranty Information
  • FlukeView Forms – Basic for 8845
Technical Specifications
Display VFD dot matrix
Resolution 6.5 Digits
V DC Range 100 mV to 1000 V
Max. resolution 100 nV
Accuracy 8845A: 0.0035 + 0.0005 (% measurement + % of range)
V AC Range 8845A: 100 mV to 750 V
Max. resolution 100 nV
Accuracy 8845A: 0.06 + 0.03 (% measurement + % of range)
Frequency 3 Hz to 300 KHz
Resistance 2 x 4 Wire Yes
Range 8845A: 100 Ω to 100 MΩ
Max. resolution 8845A: 100 μΩ
Accuracy 8845A: 0.010 + 0.001 (% measurement + % of range)
A DC Range 100 μA to 10 A
Max. resolution 100 pA
Accuracy 0.050 + 0.005 (% measurement + % of range)
A AC Range 8845A: 10 mA to 10 A
Max. resolution 8845A: 10 nA
Accuracy 0.10 + 0.04 (% measurement + % of range)
Frequency 3 Hz to 10 kHz
Freq/period Range 8845A: 3 Hz to 300 kHz
Max. resolution 1 μHz
Accuracy 0.01%
Continuity / diode test Yes
Math functions NULL, Min/Max/Average, Std Dev
dB/dBm Yes
Advanced functions Statistics/histogram Yes
Trendplot Yes
Limit test Yes
Input output
Interfaces RS 232, IEE-488.2, Ethernet, USB (with optional adaptor)
General Specifications
Weight 3.6 kg (8.0 lbs)
Dimensions 88 x 217 x 297 mm (3.46 x 8.56 x 11.7 in)
Calibration documentation 17025 accredited report of calibration included
Safety Designed to comply with IEC 61010-1:2000-1, UL 61010-1A1, CAN/CSA-C22.2 No. 61010.1, CAT I 1000V/CAT II 600V
Warranty Three years

More Product Information

  • Precision multifunction process calibrator designed specifically for the process industry
  • Delivers precise measurement and calibration source performance with accuracies of 0.01%.
  • Stores up to eight calibration results in memory for later analysis
  • Offers HART mode that inserts a 250 ohm resistor in mA measure and source for compatibility with HART instrumentation

  • mA precision loop calibrator with best-in-class accuracy at 0.01% reading
  • Provides intuitive user interface with quick-set rotary encoder knob for fast setup
  • Includes built in selectable 250 Ω resistor for HART communication
  • Features 24 V DC loop power with mA Measure Mode (-25% to 125%)
  • Requires only simple two wire connection for all measurements

The 721Ex can be configured by selecting either a 16 PSI (1.1 bar) or 36 psi (2.48 bar) low pressure sensor then add any of 7 high pressure ranges including 100, 300, 500, 1000, 1500, 3000 or 5000 psi (6.9, 20, 24.5, 69, 103.4, 200, 345 bar).

  • Intrinsically Safe (721Ex version only) – IECEx and Atex Ex ia IIB T3 Gb (Zone 1)
  • Ideal for gas flow calibration (custody transfer) applications
  • Two isolated, stainless steel, pressure sensors with 0.025 % accuracy
  • Pt100 RTD input for temperature measurement, (probe optional)
  • Switch test on both pressure inputs
  • Pressure displayed in the user’s choice of 19 engineering units
  • Large backlit graphic display can display up to three inputs simultaneously
  • Store five instrument setups for recall and use

The 1586A Super-DAQ is the most accurate and flexible temperature data acquisition system on the market. It scans and records temperature, DC voltage, DC current, and resistance for up to 40 input channels and scan speeds as fast as 10 channels per second. The Super-DAQ can be configured for use as a multi-channel data logger in the factory or as a precision reference thermometer for benchtop sensor calibration in the lab.

  • Measure thermocouples, PRTs, thermistors, DC voltage, DC current, and resistance
  • Best-in-class temperature measurement accuracy
    • PRTs ±0.005 °C (using external DAQ-STAQ Multiplexer)
    • Thermocouples: ±0.5 °C (using High-Capacity Module and internal CJC)
    • Thermistors: ±0.002 °C
  • Input channels: Up to 40 isolated universal inputs
  • Flexible configuration: Internal High-Capacity Module and/or DAQ-STAQ Multiplexer
  • Selectable scan speed: Up to 10 channels per second
  • Four modes of operation: Scan, Monitor, Measure, Digital Multimeter (DMM)
  • Real-time color trending: Chart up to four channels simultaneously
  • 6 1/2 digit display resolution for DC voltage, DC current, and resistance
  • Current reversal minimizes thermoelectric effects, improving PRT/RTD measurment accuracy
  • Automated sensor calibration: Control Fluke Calibration temperature sources such as dry-wells or micro-baths for automated calibration routines
  • Data storage: Records up to 20 MB of data and setup files to internal non-volatile memory or to an external USB drive. Transfer data to a PC using the USB drive or LAN connection and view data in Microsoft® Excel
  • Data security: Administrator and user profiles for protecting settings and ensuring test traceability
  • Mx + B scaling and channel offset zero function
  • Alarms: Two independent, user-defined alarms for each channel indicate when an upper or lower range has been exceeded

The most accurate temperature and humidity graphical data loggers on the market
The DewK measures temperature to ±0.125 °C and humidity to ±1.5% on two channels, and displays it on a big, clear screen. Ethernet, wireless (optional), or RS-232 will allow you to network as many DewKs as you’d like. And the Log Ware III software will allow real-time logging of multiple DewKs, data storage to your computer and seamless integration with MET/CAL® software.
  • Superior accuracy
  • Network enabled
  • Powerful logging and analysis tools
  • Two interchangeable calibrated sensors
  • Huge memory
  • Upgraded software

The 4180 Series of Precision Infrared Calibrators for infrared thermometers and thermal imagers is fast, accurate, and easy to use. It comes with an accredited calibration from one of the world’s most trusted temperature calibration laboratories, sample calibration procedures for Fluke thermometers built right in and everything you need to get started making high-quality infrared thermometer calibrations. This is the perfect solution for any infrared thermometer or thermal imager within its temperature range.
The 4180 reaches temperatures from –15 °C to 120 °C and the 4181 has a temperature range from 35 °C to 500 °C. Uniformity is important in infrared temperature calibration work because an infrared thermometer will “see” as much as the entire target when placed at the appropriate calibration distance.
In addition, with accuracies as good as ±0.35 °C the 4180 Series can meet its specifications without additional emissivity-related corrections, leading to legitimate test uncertainty ratios (TUR) as good as 4:1.

  • mA precision loop calibrator that communicates with and tests HART smart instruments
  • Features best-in-class accuracy at 0.01% reading
  • Provides intuitive user interface with Quick-Set knob for fast setup
  • Includes built in selectable 250 Ω resistor for HART communication
  • Features 24 V DC loop power with mA measure mode (-25% to 125%)

  • Large display
  • Backlight for work in dim areas
  • Min / Max to record signal fluctuations
  • Ergonomic overmolded housing with integrated probe holders
  • Free your hands with the optional TPAK magnetic hanger
  • Auto and Manual ranging
  • Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standards
The 77 IV replaces the 77. Move up to superior utility and safety today.

  • VCHEK™ LoZ low impedance measurement function to simultaneously test for voltage or continuity*
  • True RMS for accurate AC measurements on non-linear loads
  • A large backlit display allows for easy visibility in low-lit areas
  • Record signal fluctuations using the Min/Max function
  • Diode test for testing general-purpose germanium, silicon, and power diodes
  • Integral holster with probe holders for easy storage
  • Auto and Manual ranging for added user functionality
  • The optional TPAK magnetic hanger allows the user hands-free flexibility

Fluke Corporation

Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products.

From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, metrologists, medical-device manufacturers, and computer network professionals — people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.

Fluke has achieved the number one or number two position in every market in which it competes. The Fluke brand has a reputation for portability, ruggedness, safety, ease of use and rigid standards of quality.

Contact Details

Fluke Corporation Headquarters

6920 Seaway Blvd., Everett, WA 98203

Mailing address: PO Box 9090, Everett, Washington 98206-9090

Phone: 1-425-347-6100

Technical Support Email: fluke-info@fluke.com


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