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  • Kurz Instruments K-BAR 2000B multipoint insertion mass flow meter — full assembly showing blue electronics enclosure and 34-inch stainless steel probe with red and yellow banding markers, viewed from front-left Kurz K-BAR 2000B mass flow meter element — full side view of complete assembly laid flat, electronics enclosure on right and probe tip visible on left with safety banding

    Kurz K-BAR 2000B Multipoint Insertion Mass Flow Meter 34" Probe C-276

    Kurz Instruments

    $3,500.00
    Was: $7,000.00
    Kurz K-BAR 2000B Multipoint Insertion Mass Flow Meter 34" Probe C-276Thermal mass flow meter element for insertion into ducts and stacks. Measures gas velocity and flow using multipoint averaging...
    49945
    SKU:
    49945
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    40.00 LBS
    Brand:
    Kurz Instruments
    Model:
    K-BAR 2000B
    MPN:
    K-BAR2000B
    Secondary Model:
    K-BAR 2000B-16
    Part Number:
    170276 Rev. B
    DCN / Publication Number:
    DCN 360211 Rev. D
    Type:
    Multipoint Insertion Thermal Mass Flow Meter Element
    SKU:
    49945
    Probe Length:
    34 inches
    Sensor Material:
    C-276 alloy, all-welded construction (standard)
    Sensor Support Material:
    316L stainless steel (standard)
    Sensor Support Diameter Seg 1:
    1-1/2" tubing (standard)
    Sensor Support Diameter Seg 2:
    2-1/2" (Sch. 10)
    Sensor Support Diameter Seg 3:
    4" (Sch. 10)
    Velocity Range:
    0–12,000 SFPM (0–56 NMPS)
    Velocity Accuracy:
    ±(1% of reading + 20 SFPM); 0.25% reading (cal)
    Electronics Operating Temp Range:
    -40°C to +50°C (K-BAR2000B); -40°C to +65°C (B-16)
    Sensor Element Max Temp (HT):
    70°C above process temp; max sensor +55°C (std)
    Max Sensor Temp (HT option):
    250°C
    Power Requirements:
    24 VDC, 3.5 A
    Enclosure Rating:
    N4, IP65
    Hazardous Area Rating:
    EEx nA II T-CODE X; Class I, Division 2 or Zone 2
    Output:
    Analog 4–20 mA; digital network
    Firmware Version:
    B-Series Firmware Version 2.x
    Application:
    Combustion control, emissions monitoring, duct flow
    Measurement Type:
    Multipoint averaging thermal mass flow velocity
    Flow Computer Compatibility:
    Kurz 155 Flow Computer
    Interface:
    Modbus, USB, MFIB HART
    Country/Region of Manufacture:
    United States
    Manufacturer Location:
    Monterey, California
    Form Factor:
    Insertion / Duct-Mount with External Electronics Enclosure
    Seller Notes:
    New in non-original open box. Probe and electronics enclosure included.
    Condition:
    New – Open Box (non-original packaging)
    Condition Notes:
    Kurz K-BAR 2000B Multipoint Insertion Mass Flow Meter is new and unused, in non-original open box. Probe and electronics enclosure included. No signs of use or wear.
    $3,500.00
    Was: $7,000.00
  • Advanced Imaging Robo4 5-channel force measurement controller – front panel view showing five LED digital displays labeled Balance and Bending sections Advanced Imaging Robo4 rear panel showing five DB-9 LOADCELL ports (1–5) and one DB-9 COMPUTER RS-232 port with power cable connected

    Advanced Imaging Robo4 5-Channel Force Measurement Controller Load Cell Balance

    Advanced Imaging

    $300.00
    Was: $600.00
    Advanced Imaging Robo4 5-Channel Force Measurement Controller Load Cell BalanceThe Advanced Imaging Robo4 is a five-channel digital force measurement controller designed for polishing head control in...
    31246
    SKU:
    31246
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    15.00 LBS
    Brand:
    Advanced Imaging
    Model:
    Robo4
    MPN:
    ROB04
    SKU:
    31246
    Type:
    Digital Force Measurement Controller
    Number of Channels:
    5
    Channel Configuration:
    2 Balance (Voice Coil 1, 5), 3 Bender (Voice Coil 2, 3, 4)
    Measurement Unit:
    Force (lbs.)
    Display Type:
    5x LED Digital Readout (one per channel)
    Load Cell Inputs:
    5 x DB-9 (LOADCELL 1–5) on rear panel
    Computer Interface:
    RS-232 (DB-9 COMPUTER port on rear panel)
    Connector – Load Cell:
    DB-9 Female x5
    Connector – Computer:
    DB-9 (RS-232)
    Connector – Input Cable:
    D-Sub high-density (ROB04 labeled connector included)
    Controls Per Channel:
    Calibration Mode, Normal Mode, LED/Computer Readout, GAIN, SAN, OFFSET
    Application:
    CMP Polishing Head Force Control / Semiconductor Wafer Polishing
    Form Factor:
    Benchtop / Tabletop Enclosure
    Condition:
    Used – Powers On, Untested Further
    Seller Notes:
    Includes ROB04-labeled high-density D-Sub cable harness
    Condition Notes:
    Advanced Imaging Robo4 Force Measurement Controller. Inspected; powers on and all five LED displays illuminate as shown. Not tested beyond power-on. Good cosmetic condition. ROB04 cable harness included. Please contact us with questions.
    $300.00
    Was: $600.00
  • Rochester Optical 6540-01-146-7801 brown cellulose acetate military spectacle frame front view with NSN label sleeve Rochester Optical military issue eyeglass frame 46 eye 24 bridge brown — side angle with DLA contract label

    Rochester Optical 6540-01-146-7801 Military Spectacle Frame Brown 46 Eye 24

    USS

    $50.00
    Was: $80.00
    Rochester Optical 6540-01-146-7801 Military Spectacle Frame Brown 46 Eye 24Military-issue eyeglass frame front manufactured by Rochester Optical. Brown cellulose acetate construction in classic...
    30853
    SKU:
    30853
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    0.95 LBS
    Brand:
    Rochester Optical Mfg. Co.
    Model:
    RO 46-24
    MPN:
    6540-01-146-7801
    NSN:
    6540-01-146-7801
    Type:
    Eyeglass Frame Front / Spectacle Front
    SKU:
    30853
    Frame Material:
    Cellulose Acetate
    Frame Color:
    Brown
    Eye Size:
    46
    Bridge Size:
    24
    Frame Size:
    46 Eye / 24 Bridge
    Gender:
    Female
    Style:
    Horn-Rimmed / Classic Military
    Components Included:
    Frame Front Only — No Temples (Ear Pieces)
    Contract Number:
    DLA120-89-D-4571
    Manufacture Date:
    2/90 (February 1990)
    Country/Region of Manufacture:
    United States
    Condition:
    New Old Stock (NOS) — Open Box
    Seller Notes:
    Frame front only; no ear pieces/temples included. New in original sleeve.
    Condition Notes:
    New old stock Rochester Optical military spectacle frame, NSN 6540-01-146-7801. Never worn; stored since 1990. Frame front only — no temples included. Unit shipped may vary from photo. Please contact us with questions.
    $50.00
    Was: $80.00
  • EDC Exclusive Design Co 551A-DTS-05 Disk Test Fixture – right front three-quarter view showing spindle assembly, linear slide, and EDC front panel with DB-25 connector EDC 551A-DTS-05 Disk Test Fixture – left rear three-quarter view showing cooling fan, IEC AC inlet, red power switches, and spindle/lens assembly on top

    EDC Exclusive Design Co 551A-DTS-05 Disk Test Fixture Linear Slide Spindle

    Exclusive Design Co.

    $425.00
    Was: $850.00
    EDC Exclusive Design Co 551A-DTS-05 Disk Test Fixture Linear Slide SpindleBenchtop disk test fixture with linear slide spindle assembly for precision disk testing and measurement. Operates on 115 VAC...
    30866
    SKU:
    30866
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    31.00 LBS
    Brand:
    Exclusive Design Co (EDC)
    Model:
    551A-DTS-05
    MPN:
    551A-DTS-05
    SKU:
    30866
    Type:
    Disk Test Fixture
    Condition:
    Used – Inspected
    Country/Region of Manufacture:
    United States
    Form Factor:
    Benchtop
    Power Requirements:
    115 VAC (via internal Lambda power supplies)
    Application / Use Case:
    Disk testing, precision measurement, robotics/mechanics
    Included Component 1:
    Lambda LSS-38-24 135W Power Supply, 115VAC in, 24V/4.5A out
    Included Component 2:
    Lambda LSS-34-5 17W Power Supply, 115VAC in, 5V/2.0A out
    Included Component 3:
    Exclusive Design Co Circuit Board ASM 9264
    Included Component 4:
    PMI Motion Technologies (Kollmorgen) Spindle P/N 0000980067
    Included Component 5:
    Daedal Linear Motion Table
    Included Component 6:
    Mitutoyo Micrometer, 0.001" resolution, 1" range
    Included Component 7:
    EDC Digital Linear Slide Movement Measuring Device
    Included Component 8:
    DCI (Design Components Inc) Linear Slide Movement Table
    Interface / Connector:
    DB-25 (front panel); BNC Peak Output; BNC Analog Output
    Front Panel Controls:
    Power switch (red), RUN button (green), digital counter display
    Seller Notes:
    Multiple REVs in stock; components in received unit may vary slightly from those listed
    Condition Notes:
    EDC 551A-DTS-05 Disk Test Fixture, used, inspected and in good condition. Note: multiple REVs in stock — internal components may vary slightly from those listed but unit is functionally equivalent. Please view photos and contact us with questions.
    $425.00
    Was: $850.00
  • Molecular Devices SpectraMax 250 Microplate Spectrophotometer – front three-quarter view showing keypad and microplate drawer closed Molecular Devices SpectraMax 250 – front panel view showing green LCD display, keypad buttons, Shift, Print, Drawer, and READ controls

    Molecular Devices SpectraMax 250 Microplate Spectrophotometer 250-750nm 100-240V

    Molecular Devices

    $800.00
    Was: $1,600.00
    Molecular Devices SpectraMax 250 Microplate Spectrophotometer 250-750nm 100-240V Benchtop microplate spectrophotometer for absorbance measurement and UV-Vis analysis. Reads standard 96-well...
    53009
    SKU:
    53009
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    34.00 LBS
    Brand:
    Molecular Devices
    Model:
    SpectraMax 250
    MPN:
    SpectraMax 250
    SKU:
    53009
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Unit only; no software or accessories confirmed included
    Form Factor:
    Benchtop
    Country of Manufacture:
    USA
    Power Requirements:
    90-250V AC, 50-60Hz, 4.0A
    Application / Use Case:
    Microplate absorbance reading, UV-Vis spectrophotometry
    Wavelength Range:
    250-750nm
    Wavelength Selection:
    Monochromator, tunable in 1nm increments
    Light Source:
    Xenon flash lamp, 10W max
    Optical Density Range:
    0.000 to 4.000 OD
    Channels:
    8 (8 sample beams, 8 reference beams)
    Analysis Modes:
    Single WL OD, Multi-WL OD, Kinetic, Spectral Sweep
    Compatible Software:
    SOFTmax PRO
    Interface / Connector:
    25-pin D-sub (parallel/SCSI style), Mini-DIN port
    Dimensions:
    8.6" x 22.8" x 15"
    Compatible With:
    Standard 96-well microplates
    Condition Notes:
    This Molecular Devices SpectraMax 250 Microplate Spectrophotometer has been powered and tested at our facility. During testing, the microplate drawer opened and closed correctly, the LCD screen illuminated and displayed functions as expected, and
    $800.00
    Was: $1,600.00
  • Full lot of 45 Powell and mixed-brand stainless steel flanged gate valves and fittings arranged on warehouse floor Close view of mixed stainless steel flanged gate valves and pipe flange fittings showing variety of sizes and handwheels

    Powell Lot of 45 Stainless Steel Flanged Gate Valves & Fittings 150 A182

    Powell

    $1,500.00
    Was: $3,000.00
    Powell Lot of 45 Stainless Steel Flanged Gate Valves & Fittings 150 A182This lot consists of 45 individual stainless steel flanged gate valves and pipe fittings from Powell and several other...
    47167
    SKU:
    47167
    Availability:
    This item requires freight shipping. Please contact us for a freight quote or to arrange local pickup.
    Weight:
    450.00 LBS
    Brand:
    Powell
    Model:
    150 Class Flanged Gate Valve
    Type:
    Gate Valve & Pipe Fittings Lot
    SKU:
    47167
    Condition:
    Used – Pulled from Working Environment
    Material:
    Stainless Steel
    Pressure Class:
    150 (majority); some 300 class
    Material Standard:
    A182
    End Connection:
    Flanged
    Flange Size Range:
    2-1/2" to 4-1/4" flange OD
    Port Opening Range:
    3/4" to 1-1/8"
    Lot Quantity:
    45 pieces total
    Brands Included:
    Powell, Aloy Co., Jenken, NewCo.
    Standards / Ratings:
    ANSI B16, 150 class, A182, 2-150, 150 S10
    Shipping:
    Freight required — contact seller for quote
    Seller Notes:
    Lot of 45 mixed valves and fittings; contact us for individual pieces or details
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Lot of 45 Powell & mixed SS flanged gate valves and fittings, inspected, pulled from working environment. Surface rust on some handwheels/stems; SS bodies and flanges structurally sound. Condition varies per piece. ~450 lbs, freight required.
    $1,500.00
    Was: $3,000.00
  • Perkin Elmer UV Starter Source full view showing cylindrical housing, inline switch, and AC power cord with plug Perkin Elmer UV Starter Source coiled cord view showing full 7-foot cable length and inline switch detail

    Perkin Elmer UV Starter Source Laboratory Spectrophotometer 117V 50/60Hz 4.25"

    Perkin Elmer

    $45.00
    Was: $90.00
    Perkin Elmer UV Starter Source Laboratory Spectrophotometer 117V 50/60Hz 4.25"UV lamp power source for laboratory spectrophotometry applications. This inline unit supplies UV light for Perkin Elmer...
    50068
    SKU:
    50068
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Perkin-Elmer
    Model:
    UV Starter Source
    Type:
    UV Starter Source / UV Lamp Power Source
    SKU:
    50068
    Power Requirements:
    117V AC, 50/60Hz
    Housing Dimensions:
    4.25" x 0.75"
    Cord Length:
    7 feet
    Inline Switch Rating:
    3A 125V / 3A 250V
    Connector Type:
    Standard US 2-prong AC plug
    Application:
    Laboratory UV spectrophotometer / spectrophotometry
    Form Factor:
    Inline / Handheld cylindrical housing
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Unit powers on and produces light; includes inline on/off switch
    Condition Notes:
    This Perkin Elmer UV Starter Source has been inspected and is in good used condition. It powers on and produces light. Shows normal age-related wear. Please view our photos and contact us with any questions.
    $45.00
    Was: $90.00
  • JEOL HSCAN CK PB PCB board BP101753-01 – top-side component view showing ICs, blue capacitors, and edge connector JEOL BP101753-01 board – right-side edge view showing card-edge connector and blue component housing

    JEOL HSCAN CK PB Board BP101753-01 881577-02 DMA Control3 Electron Microscope

    Jeol / Datum

    $150.00
    Was: $300.00
    JEOL HSCAN CK PB Board BP101753-01 881577-02 DMA Control3 Electron MicroscopeThis is a JEOL HSCAN CK PB printed circuit board, part number BP101753-01 (sub-reference 881577-02), designed for use in...
    48638
    SKU:
    48638
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    1.00 LBS
    Brand:
    JEOL
    Model:
    BP101753-01
    MPN:
    BP101753-01
    Secondary Model:
    881577-02
    Type:
    PCB Control Board / Scan Control Card
    SKU:
    48638
    Board Function:
    HSCAN CK PB – Horizontal Scan Clock/Control
    Compatible With:
    JEOL DMA Control3 Electron Microscope System
    Form Factor:
    Card / Module (PCB)
    Application:
    Electron Microscopy – Scan Control
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Board only; no accessories included.
    Country/Region of Manufacture:
    Japan
    Condition Notes:
    JEOL HSCAN CK PB board BP101753-01 / 881577-02 inspected and in good condition. Light wear from prior use; ICs and connectors appear intact. No burning or corrosion visible.
    $150.00
    Was: $300.00