Amprobe Amprobe

Amprobe LCR55A, Component Tester

  • Techni-Tool Part #: 374TE2278
  • Mfg Part #: 3026976
  • Sold per: EACH
  • Estimated weight: 1.245 lb
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  • Dedicated LCR meter with inductive, capacitance and resistance. Front knob to zero out stray values and large 0.7" LCD. Includes: Holster, test leads, and screw-on alligator clip.

    Features:

    Measures inductance, capacitance, resistance, transistors, diodes and microwave diodes
    Plug-in test slots and test leads with threaded alligator clips
    Low 20 Ohm range with zero adjustment knob for lead resistance
    Oversized, read-at-a-glance display
    Data Hold and Max Hold to freeze measurement on the display
    Auto-off to save battery life
    Includes protective holster

    # OF BITS:
    # OF OUTLETS:
    # OF PIECES:
    # OF POCKETS:
    ACCURACY:
    ADAPTERS/TOOLS:
    AIR FLOW:
    AMBIDEXTROUS/PAIRS:
    AMPS:
    ANALOG:
    ANEMOMETER:
    ANTI-BACTERIAL:
    ARM LENGTH:
    ATTENUATOR:
    ATTENUATOR/LOAD ACCESSORIES:
    AUTORANGING:
    BALL TIP:
    BANDWIDTH:
    BASE MATERIAL:
    BASE STYLE:
    BATTERY TYPE:
    BATTERY VOLTAGE:
    BENCH LCR:
    BENCH TOP TEST KITS:
    BIT LENGTH:
    BIT STYLE:
    BLADE MATERIAL:
    BLADE STYLE:
    BLADE TYPE:
    BOTTLE MATERIAL:
    BRISTLE LENGTH/TRIM:
    BRISTLE TYPE:
    CABLE LENGTH:
    CABLE MAPPER:
    CABLE TESTER:
    CAN SHIP AIR:
    CAPACITY:
    CASE COLOR:
    CASE TYPE:
    CHEMISTRY:
    CLEANROOM SAFE:
    CLIP CONNECTOR TYPE A:
    CLIP CONNECTOR TYPE B:
    CLOSURE TYPE:
    CLUTCH TYPE:
    COAX/TWISTED PAIR:
    COLLAR TYPE:
    COLOR:
    CONNECTIVITY:
    CONTAINER SIZE:
    CORD LENGTH:
    CORDED/CORDLESS:
    CUFF LENGTH:
    CURRENT RATING:
    CUT:
    CUT LENGTH:
    CUTTING CAPACITY:
    DC SUPPLY TYPE:
    DEEP WELL:
    DEPTH:
    DIGITAL STORAGE:
    DIGITAL THERMOMETER:
    DIOPTER:
    DISPENSER TYPE:
    DISPOSABLE/WASHABLE:
    DIVIDERS AVAILABLE:
    DRIVE:
    DRIVE SIZE:
    DRY/PRE-WET:
    ERGONOMIC HANDLE:
    ESD CUFFS:
    ESD FABRIC:
    ESD SAFE:
    ESD SAFE HANDLE:
    FABRIC WEIGHT:
    FASTENER SIZE:
    FIBER INSPECTION:
    FIBER SYSTEM TESTER:
    FIXED/ADJUSTABLE:
    FIXTURE CURE SPEED:
    FLAMMABLE:
    FLUORESCENT/LED:
    FOAM FILLED:
    FOOTRING:
    FORMULA:
    FULL CURE SPEED:
    GAP FILL:
    GAUGE:
    GLOVE MATERIAL:
    GRADUATION:
    GROUNDING SNAP:
    HANDHELD LCR:
    HANDLE MATERIAL:
    HANDLE MATERIAL TYPE:
    HANDLE TYPE:
    HEAD SIZE:
    HEAD STYLE:
    HEIGHT:
    HEIGHT ADJUST RANGE:
    HEIGHT ADJUSTABLE:
    HIGH RESOLUTION:
    INHERENT BALANCE:
    INPUT VAC:
    INSERT/POWER:
    INSIDE DIMENSIONS:
    INSULATOR COLOR:
    JAW OPENING:
    JAW SIZE:
    JAW TYPE:
    KNIFE STYLE:
    L-WRENCH:
    LAMINATE COLOR:
    LAMINATE TYPE:
    LCR ACCESSORIES:
    LEAD LENGTH:
    LENGTH:
    LENSES & ACCESSORIES:
    LIGHT SOURCE:
    LIGHTING OPTION:
    LOW RESOLUTION:
    MAGNIFICATION:
    MANUAL/AUTO:
    MATERIAL:
    MATERIAL TYPE:
    MAX OUTPUT CURRENT:
    MAX OUTPUT POWER:
    MAX OUTPUT VOLTAGE:
    MAX OUTPUT VOLTAGE 1:
    MAX OUTPUT VOLTAGE 2:
    MAX OUTPUT VOLTAGE 3:
    MAX TORQUE:
    MAX WORKING DISTANCE:
    MELT TEMP:
    METRIC/SAE:
    MILITARY STYLE LATCHES:
    MIXED DOMAIN:
    MIXED SIGNAL:
    MOUNTING OPTION:
    MULTI PIECE SET:
    MULTI SPEED:
    MULTIMETER PRODUCT TYPE:
    NIST TRACEABLE CALIBRATION:
    NO LOAD RPM:
    NUMBER OF ANALOG CHANNELS:
    NUMBER OF DIGITAL CHANNELS:
    NUMBER OF DIGITS:
    NUMBER OF OUTPUTS:
    NUMBER OF TOOLS:
    OAL:
    OPEN END OR COMBO:
    OPTICAL MAGNIFICATION:
    OPTICAL POWER METER:
    OTDR:
    OUTPUT VDC:
    OUTPUT/LUMENS:
    OUTSIDE DIMENSIONS:
    OUTSIDE HEIGHT:
    OUTSIDE LENGTH:
    OUTSIDE WIDTH:
    OVER ALL LENGTH:
    OVERHEAD CABINET:
    PAINT COLOR - FRAME:
    PC BOARD TESTER:
    PLUG TYPE:
    PLUG-IN ELEMENTS:
    POINT SIZE:
    POWER METER ACCESSORIES:
    POWER METERS:
    POWER METHOD:
    POWER SENSORS:
    PRECISION/ECONOMY:
    PROBE PRODUCT TYPE:
    PROBE TYPE:
    PROGRAMMABLE:
    QTY PER PACK:
    RANGE:
    RATING:
    RE-USEABLE:
    RECHARGEABLE:
    REPLACEABLE BLADES:
    REQUIRED BATTERY QTY:
    REQUIRED BATTERY SIZE:
    RF ADAPTER:
    RF CABLE:
    RF CABLE ACCESSORIES:
    RF TRAINING:
    RIGHT ANGLE DMM CONNECTOR:
    ROLL LENGTH:
    RPM:
    SAFE FOR PLASTIC:
    SEWN IN PALLETS:
    SHAFT LENGTH:
    SHAFT MATERIAL:
    SHAFT SIZE:
    SHANK SIZE:
    SHAPE:
    SINGLE/DOUBLE/TRIPLE:
    SINGLE/DUAL OPERATION:
    SIZE:
    SPECTRUM ANALYZER ACCESSORIES:
    SPEED:
    STAND ALONE:
    STANDARD RESOLUTION:
    START METHOD:
    STATIC SHIELDING:
    STRENGTH:
    SUBSTRATE (MATERIAL):
    SURFACE RESISTANCE:
    SUSPENDED DRAWER:
    T-HANDLE:
    TABLE & MAT/FLOOR:
    TAPE LENGTH:
    TAPE MATERIAL:
    TAPE PROFILE:
    TAPE SIZE:
    TDR:
    TEMPERATURE PROBE:
    TEMPERATURE RANGE:
    TENSILE STRENGTH:
    TERMINATION (OR LOAD):
    TEST CONNECTOR TYPE:
    TEST CONNECTOR TYPE A:
    TEST CONNECTOR TYPE B:
    THERMOCOUPLE:
    THICKNESS:
    TILT CONTROL:
    TIP DIM (A):
    TIP LENGTH:
    TIP MATERIAL:
    TIP SIZE:
    TIP STYLE:
    TIP STYLE/TYPE:
    TIP WIDTH:
    TONER:
    TORQUE RANGE:
    TOUCHSCREEN:
    TRUE RMS:
    TYPE/SIZE:
    UNWRAP:
    VIDEO MAGNIFICATION:
    VISUAL FAULT LOCATOR:
    VISUAL LIGHT SOUCE:
    VOLTAGE:
    VOLTAGE RATING:
    WEIGHT CAPACITY:
    WHEELED:
    WIDTH:
    WIDTH ("):
    WINDER CASE:
    WIRE GAUGE:
    WITH PALLETS:
    WRAP:
    ZERO RESIDUE:
    ZOOM RANGE:
  • Specifications:

    Resistance Ranges: 20 ^Ω, 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ, 20 MΩ
    Accuracy 20 Ω ± 1.2% rdg (zero adjust)
    Accuracy 200 Ω ± (0.5% rdg + 3 dgts)
    Accuracy: 2 kΩ-2 MΩ ± (0.5% rdg + 1 dgt)
    Accuracy 20 MΩ ± (2.0% rdg + 2 dgts)
    Resolution: 10 mΩ in 20 Ω range
    Open Circuit Voltage: 20 Ω range: 6.5 V DC
    Open Circuit Voltage 200 Ω range: 3.0 V DC
    Open Circuit Voltage All other ranges: 1.2 V DC
    Continuity
    Audible Indication 2 kΩ range:
    Tone at R < 30 Ω
    Response Time: 800 ms approx.
    Diode Test
    Test Current: 1 mA (approx.)
    Test Voltage: 3.0 V DC
    Accuracy: ± (1.5% rdg + 1 dgt)
    Display: Forward junction voltage
    Microwave Diode Test
    Test Current: 0.6 mA approx.
    Test Voltage: 7.0 V DC typical
    Accuracy: ± (3.0 % rdg + 1 dgt)
    Display: Forward junction voltage
    Capacitance
    Ranges: 200 pF, 2 nF, 20 nF, 200 nF, 2 µF, 20 µF, 200 µF, 2000 µF
    Accuracy: 200 pF to 200 nF: ± (1.0% rdg + 1 dgt)
    Accuracy: 2 µF to 200 µF: ± (2.0% rdg + 1 dgt) 2000 µF:
    Accuracy: < 1000 µF: ± (3.0% rdg + 3 dgts)
    Accuracy; > 1000 µF: ± (5.0% rdg + 5 dgts)

    Note: In lower ranges, subtract 6 points residual offset reading from result

    Test Frequency 200 pF to 2 µF: 1000 Hz
    Test Frequency 20 µF to 200 µF: 100 Hz
    Test Frequency 2000 µF: 10 Hz
    Temperature Coefficient: < 0.5 µF: 0.1%/°C
    Temperature Coefficient: >0.5 &, micro;F: 0.2%/°C
    Inductance Range: 200 µH, 2 mH, 20 mH, 2 H, 20 H, 200 H
    Accuracy 200 µH: ± (5.0% rdg + 30 dgts)*
    Accuracy 2-200 mH: ± (3.0% rdg + 20 dgts)*
    Accuracy 2-200 H: ± (5.0% rdg + 20 dgts)*
    Test Frequency: 200 µH to 2 H ranges: 1000 Hz
    Test Frequency 20 H to 200 H ranges: 100 Hz
    Temperature Coefficient < 0.5 H: 0.2%/°C
    Temperature Coefficient > 0.5 H: 0.5%/°C
    Transistor Test
    hFE Range: 0 to 1000
    hFE Base Current: 3 µA approx.
    hFE Voltage C - E: 3.0 V DC approx.
    Iceo Range, Leakage Current: 10 nA to 20 µA
    Overload Protection
    Resistance 350 V DC or AC rms
    Capacitance: 0.1 A/250 V fast acting fuse
    Continuity: 350 V DC or AC rms
    Diode Test: 350 V DC or AC rms
    Micro Wave Diode Test; 350 V DC or AC rms
    Inductance: 0.1 A/250 V fast blow fuse

    *For values of Q < 7

    General Specifications:

    Display: 31/2 digit LCD, max reading of 1999
    Display Update Rate: 2.5 /sec, nominal
    Power: Standard 9 V transistor battery
    Battery Life: Alkaline 200 hours
    Operating Temperature: 0*deg;C to + 50°C (32°F to 122°F), < 70 % R.H
    Storage Temperature: - 20°C to + 60°C (- 4°F to 140°F), < 80 % R.H. battery removed
    Dimensions (WxLxH): 183 x 79 x 38 mm (7.2" x 3.1" x 1.5")
    Weight (incl. batteries): 311 g (11 oz.)
    Resistance: 0.01 Ω - 20 MΩ, ±0.5%
    Capacitance: 0.1 pF-2000 µF, ±1.0%
    Inductance: 0.1 µH-200 H, ±5.0%
    Transistors: Hfe, Iceo (NPN, PNP)
    Diodes: Std (3 V) and microwave oven (8 V)
    Continuity Test: Yes.
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