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Brandywine - Timing Reference Unit (TRU)

Brandywine - Timing Reference Unit (TRU)

Ultra-stable GPS Disciplined Timing Reference 5 buffered IRIG outputs 5 buffered 1PPS outputs 10MHz frequency reference out...

  • Accuracy: ≤1/8 in at 30 ft. (≤3 mm @ 10 m)
  • Red beam laser
  • Point Laser Direction: 90° up, down, left, right
  • Horizontal fan angle: 180 °
  • Vertical fan angle: 130°
  • Durable pendulum lock
  • IP54 rating to limit dust and water entry for years of operation on the job site.


  • Optional magnetic hanger for easy set-up and viewing while freeing your hands for other tasks
  • Large digit display with bright, two-level backlight makes the 83V significantly easier to read than older models
  • 6000 counts, 3-3/4 digits
  • Measure up to 1000 V AC and DC
  • Measure up to 10 A, 20 A for up to 30 seconds
  • Frequency to 200 kHz and % duty cycle
  • Resistance, continuity and diode test
  • 10,000 µF capacitance range for components and motor caps
  • Min/Max-Average recording with Min/Max Alert to capture variations automatically
  • Relative mode to remove test lead interference from low ohms measurements
  • Auto and manual ranging for maximum flexibility
  • Touch Hold to capture stable readings avoiding noisy signals
  • Large display digits and two-level bright white backlight for increased visibility
  • Analog bargraph for fast changing or unstable signals
  • Input Alert provides audible warning against wrong use of input jacks
  • Improved selectable sleep mode for long battery life
  • Access door for fast battery changes without breaking the calibration seal
  • "Classic" design with new removable holster with built in test lead and probe storage
  • Lifetime warranty
Electrical safety
All inputs are updated to the 3rd edition of ANSI/ISA S82.01 and EN61010-1 CAT IV 600 V and CAT III, 1000 V. They can withstand impulses in excess of 8.000 V and reduce risks related to surges and spikes.
  • Measure AC current with an optional current clamp accessory


Installs and grounds in less than 5 minutes Save time with quick and easy installation with the CV Series – 5 minutes or less.
  • One technician
  • One hole with standard Greenlee® punch
  • Panel door does not need to be removed
  • Grounds instantly to metal enclosure with patent-pending AutoGround™ process
  • Maintains panel arc test ratings up to 63kA when properly installed
Work more efficiently with Fluke ClirVu® CV401 95 mm (4 in) Infrared Windows
  • NFPA 70E processes significantly reduced due to less work permit requirements
  • Faster and more comfortable inspections because full PPE is often not required
  • Reduce the risk of arc-flash and electrocution, increase the safety of your personnel and reduce the time and cost of preventive maintenance
  • CV401 is Torture Tested™ to the highest arc blast test ratings IEEE C37.20.7: 63 kA Arc tested at KEMA, UL 50/50E/50V, UL1558, IEC60529-1: IP67, IEC 60068, NEMA 4/12, CSA C22.2 NO. 14-13:2012, and CE
  • Convenience of both quick turn or security keyed access


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


Solve power problems you meet in your daily work, now that electrical loads in industrial and commercial buildings are often too complex to be calculated by the classical model of power.
Understand the major elements that affect power quality with our online webcast and supporting guidebook:
  • particularly inductive loads
  • harmonic distortion
  • three-phase power unbalance