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See Also: Test, Testing, Audio Testers, Automotive Testers, Battery Testers, Cable Testers, Component Testers


Showing recent results 2731 - 2745 of 4781 products found.

  • H.V. Insulation Testers

    6213A IN-M - Standard Electric Works Co., Ltd

    ● High contrast OLED display● Designed for viewing in the dark, for mining industry.● Wide viewing angle.● Smart microprocessor-controlled.● 2 x 16 characters, large, High Contrast, Intelligent OLED Display.● Automatically calculates Dielectric Absorption Ratio (DAR).● Automatically calculates Polarization Index (PI).● Insulation resistance; Auto-ranging on all ranges.● Ener-Save● Bar graph indicates test voltage. Rise and decay can be obeserved.● External voltage presence warning (>500Vac or Vdc)● Overload protection● Low battery indicator (real time battery voltage mearsurement)● Measures insulation time duration of the test● Better than 10% accuracy on all ranges● Auto-off

  • Insulation Tester (For Telecoms)

    1801 IN - Standard Electric Works Co., Ltd

    ● High quality Taut Band movement.● Battery operated.● Solid state circuitry.● Battery check feature.● Automatic circuit discharge.● Three insulation test voltages.● Color-coded scale.● AC voltage measurement.● Fuse protected.

  • General ELCB Testers

    TEL1-x Series - Standard Electric Works Co., Ltd

    The TEL1 is the Basic Test Equipment an Electrician cannot do without. TEL1 is a Dual Function Test Instrument utilized to Verify Electrical Wiring Connections and the Functioning of Earth Leakage / Residual Current Detectors devices by forcing the ELCB/RCD to trip.

  • Digital ELCB (RCD) Tester

    2712 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● 2 Lines × 16 characters LCD.● Very low consumption.● 50Hz and 60Hz operation.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Over temperature protection.● Over voltage protection.● Fuse protection.● Zero crossing circuitry permit testing at 0° or 180°.● Disconnection phase polarity shown on LCD display.● Auto off and off override.● Polarity trip indicator (positive or negative phase)● Wiring polarity indicator.● Measure voltage between Line and Earth before testing.● Frequency measurement indication.

  • Digital ELCB (RCD) Tester

    1812 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● 2Lines × 16 Characters LCD.● Very low consumption.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity shown on LCD display.● Auto-off and off override.● Polarity Trip indicator (Positive of  Negative Phase).● Wiring polarity indicator.● Measure voltage and frequency between Line and Earth before   testing.

  • Digital ELCB (RCD) Tester

    1813 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● 2 Lines × 16 characters LCD.● Very low consumption.● Suitable for domestic version.● Better than 3% accuracy (current).● Menu-driven.● Accurate digital readout of disconnection time.● Accurate digital readout of disconnection sensitivity.● Automatic data hold function.● Zero crossing circuitry permit testing at 0° or 180°.● Disconnection phase polarity shown on LCD display.● Auto off and off override.● Polarity trip indicator (positive or negative phase)● Wiring polarity indicator.● Measure voltage between Line and Earth before testing.● 60Hz available.

  • Digital RCD Tester

    1113 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● Very low consumption.●  50Hz and 60Hz operation.●  Accurate digital readout of     disconnection time.●  Over temperature protection.●  Over voltage protection.●  Fuse protection.●  Zero crossing circuitry permit     testing at 0° or 180°.●  Auto power off. ●  Backlight function. ●  Wiring polarity indicator.●  Measure voltage between Line and Earth before testing.●  Frequency measurement indication.

  • Digital ELCB (RCD) Tester

    1811 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● 2Lines × 16 Characters LCD.● Very low consumption.● Suitable for industrial applications.● Better than 3% accuracy (current).● Menu-driven.● Accurate digital readout of disconnection time.● Accurate digital readout of disconnection sensitivity.● Data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity shown on LCD display.● Auto off and off override.● Polarity Trip indicator (Positive of  Negative Phase).

  • Digital ELCB (RCD) Tester

    2820 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● Operating voltage 100-450V L-E.● Rated current 999mA, at 317V AC/50Hz.● Checks ELCB trip time and trip point (sensitivity).● Auto off and auto ranging.● Phase angle selection(0° / 180°).● Indicates tripping phase angle.● Impact resistant enclosure.● Over temperature shut-down.● Transient protection.● Suitable for heavy industrial use.● Fused.

  • Digital ELCB Tester

    6220 EL - Standard Electric Works Co., Ltd

    ● Microprocessor technology ensures high performance accuracy and reliability.● Fully programmable via tactile key pad.● Direct readout of disconnection, time or current.● Voltage measured during test.● Housed in a heavy duty carry case.● Suitable for all industrial, mining and domestic environments.● Display can be customized for special orders.● Indicate voltage and trip Current/Time.● Use binary principle.● True resistor switching.

  • Digital RCD/RCCB/GFC/ELCB Tester

    4112 EL - Standard Electric Works Co., Ltd

    ● Microprocessor-controlled.● 2 Lines × 16 Characters LCD.● Very low consumption.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity Shown on LCD.● Auto off and off override.● Polarity Trip indicator (Positive or Negative Phase).● Wiring polarity indicator.● Measure voltage between line and earth before testing.● Indicates frequency of voltage L-E.

  • Audio Impedance Testers

    1106 IM - Standard Electric Works Co., Ltd

    ● Large LCD : 68 × 34mm (2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial   sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment.

  • Audio Impedance Testers

    1107 IM - Standard Electric Works Co., Ltd

    ● Large LCD : 68 × 34mm(2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial   sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment.

  • Audio Impedance Testers

    2706 IM - Standard Electric Works Co., Ltd

    ● True measurement of speaker systems actual impedance at 1kHz.● Three test ranges (20Ω / 200Ω / 2000Ω) allow testing of home    theater and commercial sound systems.● Measures transformer impedances.● Battery operated.● Low battery indication.● Data hold function.● Timer function for continuous hands free operation.● The timer can last about 3-5 minutes when users press.● TEST ON/OFF button.

  • Non-contact Voltage Tester

    Eclipse Tools

    Built-in white LED illumination light provides convenient work in dark areasDetects AC voltage from 90 to 1000 VAC without metallic contactCompact size with pocket clip easily fits into pockets or tool pouchesRed LED and audible alarm if voltage is presentEntire outer surface is non-conductive for safety, helps avoid high voltage shockPowered by two 1.5V AAA batteries (not included)CAT IV 1000V Safety rating.Applications: Electricians, maintenance staff, service and safety personnel, and even homeowners