Tester
Tester
Showing 1–24 of 64 results
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Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation / Continuity Testers , MODEL 3131A
Digital or Analogue Insulation/ Continuity TestersAnalogue Insulation / Continuity Testers , MODEL 3131A
The Model 3131A offers unmatched performance, and feature including test lead resistance zero adjustments for time-saving continuous operation, a clear ease to read illuminated scale, and a live circuit warning.
• Test insulation up to 100MΩ at 250V, 200MΩ at 500V, 400MΩ at 1000V and continuity up to 20Ω.
• LIVE circuit warning lamp plus an audible warning.
• Automatic discharge of circuit capacitance when the TEST button is released.
• Fuse protected (continuity range only).
• Battery check LED.
• Front panel zero adjust.
• Backlight function to facilitate working at dimly lit situations.
• PRESS TO TEST button with lockdown feature.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation / Continuity Testers , MODEL 3131A
Digital or Analogue Insulation/ Continuity TestersAnalogue Insulation / Continuity Testers , MODEL 3131A
The Model 3131A offers unmatched performance, and feature including test lead resistance zero adjustments for time-saving continuous operation, a clear ease to read illuminated scale, and a live circuit warning.
• Test insulation up to 100MΩ at 250V, 200MΩ at 500V, 400MΩ at 1000V and continuity up to 20Ω.
• LIVE circuit warning lamp plus an audible warning.
• Automatic discharge of circuit capacitance when the TEST button is released.
• Fuse protected (continuity range only).
• Battery check LED.
• Front panel zero adjust.
• Backlight function to facilitate working at dimly lit situations.
• PRESS TO TEST button with lockdown feature.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation / Continuity Testers , MODEL 3132A
Digital or Analogue Insulation/ Continuity TestersAnalogue Insulation / Continuity Testers , MODEL 3132A
Analogue Insulation / Continuity Tester
•Dust and drip-proof construction. (designed to IEC 60529 IP54)
•Designed to meet IEC 61010-1 and IEC 61557 safety standard.
•1mA rated test current at the minimum resistance.
•200mA measuring current on continuity testing.
•Automatic discharge of circuit capacitance.
(Any charge stored in the circuit under test will be automatically discharged after testing.)
•Live circuit warning buzzer and neon lamp.
•Small and lightweight. Shock resistant new case material.
•AC voltmeter with linear, easy-to-read scale.
•Operates on AA, R6 × 6 dry batteries.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation Testers , MODEL 3161A
Analogue Insulation / Continuity Tester
• Miniature lightweight insulation tester. It weighs only 340g(battery included),
but carries full measurement functions.
• Automatic discharge of circuit capacitance.
• Test leads with remote control switch.
• New robust housing case.
• Backlight function.
• Neck strap for both hands operationSKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation Testers , MODEL 3321A , Discontinued products
Digital or Analogue Insulation/ Continuity TestersAnalogue Insulation Testers , MODEL 3321A , Discontinued products
Discontinued products
• AC Voltmeter with linear, easy-to-read scales.
• Auto discharge function; any charge stored in the circuit under test will be automatically
discharged after testing.
• Designed to meet IEC/EN 61010-1 CAT III 600V, CAT II 1000V
• Color-coded scales for easy reading.
• Back light function to facilitate working at dimly illuminated locations.
• Test lead set with remote control switch.
• Shoulder strap for hands free.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation Testers ,MODEL 3165
Analogue Insulation Tester
• 500V/1000MΩ(Model 3165)
• Expanded megohm scale for easy reading.
• New robust housing case to prevent damage.
• AC voltmeter scale for easy reading.
• Neck strap for both hand’s operation.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Analogue Insulation Testers MODEL 3166
• 1000V/2000MΩ
• Expanded megohm scale for easy reading.
• New robust housing case to prevent damage.
• AC voltmeter scale for easy reading.
• Neck strap for both hand’s operation.
(Photo:3165)SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Digital Insulation / Continuity Testers , KEW 3021A (NEW)
Digital or Analogue Insulation/ Continuity TestersDigital Insulation / Continuity Testers , KEW 3021A (NEW)
• Fast response and quick insulation test.
• 3 functions in one unit, insulation test with 4 voltage ranges,
continuity test, AC voltage measurement
• 200mA measuring current on continuity testing
• Comparator function with PASS / FAIL and buzzer
• 0Ω adjustment at continuity measuring range
• Memory function up to 99 data
• Backlight LCD provides easy reading in dark locations
• Safety lock system prevents an erroneous operation
on 500 and 1000 Volt ranges
• Safety standard IEC 61010-01 CAT III 600VSKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Digital Insulation / Continuity Testers KEW 3022A (NEW)
Digital or Analogue Insulation/ Continuity TestersDigital Insulation / Continuity Testers KEW 3022A (NEW)
• Fast response and quick insulation test.
• 3 functions in one unit, insulation test with 4 voltage ranges,
 continuity test, AC voltage measurement
• 200mA measuring current on continuity testing
• Comparator function with PASS / FAIL and buzzer
• 0Ω adjustment at continuity measuring range
• Memory function up to 99 data
• Backlight LCD provides easy reading in dark locations
• Safety lock system prevents an erroneous operation
 on 500 and 1000 Volt ranges
• Safety standard IEC 61010-01 CAT III 600VSKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
Digital Insulation / Continuity Testers KEW 3023A (NEW)
Digital or Analogue Insulation/ Continuity TestersDigital Insulation / Continuity Testers KEW 3023A (NEW)
• Fast response and quick insulation test.
• 3 functions in one unit, insulation test with 4 voltage ranges,
 continuity test, AC voltage measurement
• 200mA measuring current on continuity testing
• Comparator function with PASS / FAIL and buzzer
• 0Ω adjustment at continuity measuring range
• Memory function up to 99 data
• Backlight LCD provides easy reading in dark locations
• Safety lock system prevents an erroneous operation
 on 500 and 1000 Volt ranges
• Safety standard IEC 61010-01 CAT III 600VSKU: n/a -
Earth Testers
Earth Clamp Testers KEW 4202
Various useful functions are available on Android devices using Bluetooth communication
• Real time measurements can be transferred, shown and saved on Android device (up to 100 measurements)
• Saved data includes measurement, GPS location and date & time Easy to check on map “When” and “Where” the measurement was made
• Comparator function on Android device informs when the measured value is lower/higher than the preset valueEarth /Ground resistance and Leakage current measurement functions
• The earth resistance from 0.05 to 1500 Ω can be measured without the auxiliary earth spikes in multi-earthing systems
• True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information in earthing networks
• Filter function offers increased immunity to electrical noise and a Noise mark appears in excessively high noisy environmentsSKU: n/a -
Earth Testers
Earth Clamp Testers MODEL 4200
• The earth resistance from 0.05 to 1500Ω can be measured without the auxiliary earth spikes.
(The Multiple Earthing System.)
• True RMS
Accurate true RMS readings of AC current including distorted waveform from 1mA to 30.0A
• Noise Check Function
A function to detect current, which effects on an earth resistance measurement and display “NOISE” mark on the LCD.
• Memory function
Save and display up to 100 measurement data.
• Data hold function / Buzzer function / Back light function
• Compliant with Safety Standards of IEC 61010-1 : CAT IV 300V Pollution degree2Note:
A single earthing can not be measured. (Only for Multiple Earthing System)SKU: n/a -
Earth Testers
Earth Resistance & Resistivity Tester ,KEW 4106
Earth Resistance & Resistivity Tester
• High test current up to 80mA yielding resolution of 0.001Ω on 2Ω range.
• Advanced Filtering method (based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements.
• Automatic and Manual selection of the Test Current Frequency in four bands (94/105/111/128Hz). In Automatic mode, KEW 4106 will select the most suitable Frequency.
• Several sub-results can be shown on the display: Resistance of the Auxiliary Earth Spikes, Frequency of Test Current, Voltage and Frequency of Interference (noise), Residual Resistance Rk, etc.
• Warning for excessive noise and high Auxiliary Earth Spikes resistance.
• Large Graphic Display with backlight for readings in poorly illuminated areas.
• Up to 800 measurement results can be saved in the memory and recalled on the display.
• The stored results can be transferred to a PC using the “KEW Report” software and a USB adaptor (Model 8212-USB) which are included.
• Robust design with IP54 protection.SKU: n/a -
Earth Testers
Earth Testers , MODEL 4102A
4102A　Soft Case Model
4102A-H　Hard Case Model• The latest circuit design permits the instrument to operate
with the minimum of influence from earth voltage
and earth resistance of auxiliary earth spikes.
• Dust and drip proof. (designed to IEC 529 IP54)
• Earth resistance value can be read directly from the scale.
• Designed to meet IEC 61010-1 safety standard.
• Capable of measuring earth voltage.
• Small and lightweight. Shock resistant new case material.
• 2mA measuring current permits earth resistance tests
without tripping earth leakage current breakers
in the circuit under test.
• The lead wire connection to C and P terminals and proper
auxiliary earth resistance can be checked by “OK” lamp.
The lead wire connection to C and E terminals is good
when “OK” lamp is illuminated.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
High Voltage Insulation Testers , KEW 3128
• Microprocessor controlled high voltage insulation resistance tester with Diagnostic functions.
• Suitable for analyzing the insulation characteristics of cables, transformers, motors, generators, high-pressure switches, insulators, wiring installations, etc.
• 6 ranges: 500V, 1000V, 2500V, 5000V, 10000V, 12000V
Fine adjustment of voltage setting at each range is also possible
• Graphic representation of the insulation resistance and leakage current versus time on a large display with bar graph and backlight.
• Can be operated from a built-in rechargeable battery or from AC line.
• Automatic discharge after test with monitoring of the discharge voltage.
• Internal memory can store about 43,000 data (max).
• Robust design for field use with an IP64 rating (with the lid closed).SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
High Voltage Insulation Testers , MODEL 3124
• Permits a wide range of insulation testing up to 100GΩ at variable test voltage from 1kV to 10kV.
• DC voltage output for recorders.
• Output voltage is shown on the digital display.
• After tests, automatically discharges the charges stored in the circuit under test.
• Operated by rechargeable Nickel-Cadmium batteries.SKU: n/a -
Digital or Analogue Insulation/ Continuity Testers
High Voltage Insulation Testers KEW 3126 (Discontinued products)
Digital or Analogue Insulation/ Continuity TestersHigh Voltage Insulation Testers KEW 3126 (Discontinued products)
Discontinued products
• Short-Circuit Current up to 5mA
• Wide range measurements from 500V to 5000V and up to 1TΩ
• Large digital display with Bar Graph indication and white LED backlight
• Polarization Index measurement (PI), Dielectric Absorption Ratio (DAR)
• Filter function reduces noise interference for obtaining stable measurement
• Indication of Output voltage and Discharge voltage
• Auto-discharge function and Output voltage warning function
• Auto power off and Battery Indicator
• Safety standard IEC 61010-1 CAT III 600VSKU: n/a -
Best Selling Products, Digital or Analogue Insulation/ Continuity Testers, Meters
High Voltage Insulation Testers KYORITSU KEW 3125A
Best Selling Products, Digital or Analogue Insulation/ Continuity Testers, MetersHigh Voltage Insulation Testers KYORITSU KEW 3125A
• Insulation Resistance up to 1TΩ
• Short-Circuit Current up to 1.5mA
• Wide Test Voltage from 250V to 5000V
• Diagnosis Function of PI and DAR
• Newly-designed alligator clip
• It comes with a tough hard case
• Filter function reduces noise interference for obtaining stable measurement
• Large display with Bar Graph indication and backlight
• Live voltage warning
• Safety standard IEC 61010-1 CAT IV 300V / CAT III 600VSKU: n/a -
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Loop/PSC Testers
LOOP/PFC/PSC Testers MODEL 4118A
• Custom microprocessor controlled for highest accuracy and reliability.
• 3 LEDs for checking correct wiring status.
• 15mA LOOP measurement:
LOOP impedance 2000Ω range measurement is carried out with low test current (15mA).
The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA).
• Direct reading of Prospective Short Circuit Current (PSC).
• Safe voltage measurement function.
• Large custom digital display readout on all models.
• Measure low loop resistances(resolution of 0.01Ω)
• Automatic lock-out if test resister overheats.
• Large custom digital display readout .
• Visual indication of reversed phase and neutral wiring at socket.
• Designed to IP54 Rating
• Complies with IEC 61557SKU: n/a
