Testers

Showing: 337 - 384 of 427 products

NSi Industries LLC COS-M Tork 360-Degree Passive Infrared Line Voltage Occupancy Sensor

NSi Industries LLC COS-M Tork 360-Degree Passive Infrared Line Voltage Occupancy Sensor

NSI

£455.40 £273.24

In Stock

NURII 2s-24s Automatic Equalizer, for Lipo/Lifepo4/LTO, 1.5-4.5V Intelligent Equalizer, Battery Discharge Balancer

NURII 2s-24s Automatic Equalizer, for Lipo/Lifepo4/LTO, 1.5-4.5V Intelligent Equalizer, Battery Discharge Balancer

NURII

£1,895.45 £1,137.27

In Stock

OSALADI Car Antifreeze Tester Dial Measurement Tool for Coolant Levels High Accuracy Radiator Fluid Checker for Automotive Use Essential for Preventing Engine Overheating

OSALADI Car Antifreeze Tester Dial Measurement Tool for Coolant Levels High Accuracy Radiator Fluid Checker for Automotive Use Essential for Preventing Engine Overheating

OSALADI

£67.75 £40.65

In Stock

OSALADI Dial Type Auto Car Antifreeze Tester Coolant Refractometer High Accuracy Tester for Engine

OSALADI Dial Type Auto Car Antifreeze Tester Coolant Refractometer High Accuracy Tester for Engine

OSALADI

£70.40 £42.24

In Stock

OSOLADY 100a Automotive Electrical Tester Voltage Ammeter Low Power Consumption for Battery Alternator Testing

OSOLADY 100a Automotive Electrical Tester Voltage Ammeter Low Power Consumption for Battery Alternator Testing

OSOLADY

£80.81 £48.49

In Stock

OTDR Cable Box for Single Mode Fiber Optic Testing 2000m LC Dead Zone with 0.5dB/km Loss,Compact Storage Case

OTDR Cable Box for Single Mode Fiber Optic Testing 2000m LC Dead Zone with 0.5dB/km Loss,Compact Storage Case

Pongnas

£187.57 £112.54

In Stock

Pasuihcay BT-168 PRO Battery Capacity Tester Digital Battery Checker Plastic Portable Cell Tester for AA 1.5V 9V, Black

Pasuihcay BT-168 PRO Battery Capacity Tester Digital Battery Checker Plastic Portable Cell Tester for AA 1.5V 9V, Black

Pasuihcay

£63.47 £38.08

In Stock

Pilipane 3 in 1 Large Screen Balance Discharger RC Battery Voltage Indicator Meter Balancer Discharger, RC Balance Charger, Lithium Battery Checker for 2 6S Li Po/Li Fe Battery

Pilipane 3 in 1 Large Screen Balance Discharger RC Battery Voltage Indicator Meter Balancer Discharger, RC Balance Charger, Lithium Battery Checker for 2 6S Li Po/Li Fe Battery

Pilipane

£78.25 £46.95

In Stock

PM6612/PM66 Digital Illuminance Light Meter,Measure Lights 200,000Lux High Precision Environmental Testing Illuminometer for Plants LED Lights Indoor Outdoor Light Tester(PM6612)

PM6612/PM66 Digital Illuminance Light Meter,Measure Lights 200,000Lux High Precision Environmental Testing Illuminometer for Plants LED Lights Indoor Outdoor Light Tester(PM6612)

Xinwoer

£147.22 £88.34

In Stock

Pomona Electronics 4690-0 Adapter, Test; Socket; 2500 V (RMS) (Max.); Black; degC (Max.)

Pomona Electronics 4690-0 Adapter, Test; Socket; 2500 V (RMS) (Max.); Black; degC (Max.)

Pomona Electron

£99.10 £59.46

In Stock

PowerHobby PHBMA01 BMA-01 brushless Motor Analyzer; RPM KV Voltage Checker

PowerHobby PHBMA01 BMA-01 brushless Motor Analyzer; RPM KV Voltage Checker

Powerhobby

£314.07 £188.44

In Stock

Power Loss Alarm with LED Indicator, 80-110dB Adjustable Freezer Alarm with 7 Sirens, Perfect for GFI/GFCI Trips, Refrigerator (1 Pack)

Power Loss Alarm with LED Indicator, 80-110dB Adjustable Freezer Alarm with 7 Sirens, Perfect for GFI/GFCI Trips, Refrigerator (1 Pack)

BCY hohipi

£85.25 £51.15

In Stock

Power Meter, 45mm VU Level Meter VU Meter for Night for Power Amplifiers(TS-45-W DC500UA, Pisa Leaning Tower Type)

Power Meter, 45mm VU Level Meter VU Meter for Night for Power Amplifiers(TS-45-W DC500UA, Pisa Leaning Tower Type)

Qinlorgo

£91.28 £54.77

In Stock

Power Meter, 45mm VU Level Meter VU Meter for Night for Power Amplifiers(TS-45-Y DC500UA, Pisa Leaning Tower Type)

Power Meter, 45mm VU Level Meter VU Meter for Night for Power Amplifiers(TS-45-Y DC500UA, Pisa Leaning Tower Type)

Qinlorgo

£91.30 £54.78

In Stock

power queen 500A Battery Monitor with Shunt | Programmable Alarm | 8V-120V Voltage Range | LCD Display | 20ft Shielded Wire | Compatible with 12V Lithium, LiFePO4, Gel, Flooded Batteries

power queen 500A Battery Monitor with Shunt | Programmable Alarm | 8V-120V Voltage Range | LCD Display | 20ft Shielded Wire | Compatible with 12V Lithium, LiFePO4, Gel, Flooded Batteries

power queen

£282.77 £169.66

In Stock

Programmable DC Electronic Load Tester CH8710B 360V/30A 150W DC Power Supply Battery Capacity Discharge Tester, 0.1% Accuracy Electric Circuit Testing Device

Programmable DC Electronic Load Tester CH8710B 360V/30A 150W DC Power Supply Battery Capacity Discharge Tester, 0.1% Accuracy Electric Circuit Testing Device

YITRANIC

£1,253.78 £752.27

In Stock

Proshopping 150A RC Watt Meter, High Precision Power Analyzer, DC 0-60V Volt Amp Watt Checker Tester, with Digital LCD Screen- for Voltage(V) Current(A) Power(W) Charge(Ah) and Energy(Wh) Measurement

Proshopping 150A RC Watt Meter, High Precision Power Analyzer, DC 0-60V Volt Amp Watt Checker Tester, with Digital LCD Screen- for Voltage(V) Current(A) Power(W) Charge(Ah) and Energy(Wh) Measurement

Proshopping

£70.34 £42.21

In Stock

Proshopping 200A RC Watt Meter, High Precision Power Analyzer, DC 0-60V Volt Amp Watt Checker Tester, with Digital LCD Screen- for Voltage(V) Current(A) Power(W) Charge(Ah) and Energy(Wh) Measurement

Proshopping 200A RC Watt Meter, High Precision Power Analyzer, DC 0-60V Volt Amp Watt Checker Tester, with Digital LCD Screen- for Voltage(V) Current(A) Power(W) Charge(Ah) and Energy(Wh) Measurement

Proshopping

£72.97 £43.78

In Stock

PZEM-015 Battery Tester,Multifunctional Battery Meter Current Voltage,Power Energy Capacity Impedance Tester (with 300A Shun)

PZEM-015 Battery Tester,Multifunctional Battery Meter Current Voltage,Power Energy Capacity Impedance Tester (with 300A Shun)

Reland Sun

£99.12 £59.47

In Stock

QANYEGN Battery Tester, Power Supply Aging Adjustable Load Module, Battery Discharge Capacity Test for Constant Current Electronic Load Aging (5A/35W)

QANYEGN Battery Tester, Power Supply Aging Adjustable Load Module, Battery Discharge Capacity Test for Constant Current Electronic Load Aging (5A/35W)

QANYEGN

£86.03 £51.62

In Stock

QZLIBEFUD EM-06-DIN Multimeter, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display Panel Meter 12 in 1(3CT 600A)

QZLIBEFUD EM-06-DIN Multimeter, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display Panel Meter 12 in 1(3CT 600A)

QZLIBEFUD

£325.77 £195.46

In Stock

QZLIBEFUD EM-06-DIN Multimeter, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display Panel Meter 12 in 1(Without CT.)

QZLIBEFUD EM-06-DIN Multimeter, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display Panel Meter 12 in 1(Without CT.)

QZLIBEFUD

£212.00 £127.20

In Stock

QZLIBEFUD EM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD EM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD

£265.00 £159.00

In Stock

QZLIBEFUD EM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(250D(10-250A))

QZLIBEFUD EM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(250D(10-250A))

QZLIBEFUD

£271.38 £162.83

In Stock

QZLIBEFUD EM-XXD-DIN Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD EM-XXD-DIN Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD

£273.82 £164.29

In Stock

QZLIBEFUD SEM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD SEM-XXD Digital Multimeter, Contains 3 C.T, Three Phase Volt(L-L),(L-N), Ampere,Frequency, Phase Sequence Display(100D(10-100A))

QZLIBEFUD

£271.27 £162.76

In Stock

RC 1S-8S Lipo Battery LED Tester Low Voltage Alarm Buzzer Checker Set for RC Accessory

RC 1S-8S Lipo Battery LED Tester Low Voltage Alarm Buzzer Checker Set for RC Accessory

ZJchao

£64.38 £38.63

In Stock

RC 8 Digital Capacity Checker Voltage Tester LCD Backlight for Life Li-ion NiMH Nicd

RC 8 Digital Capacity Checker Voltage Tester LCD Backlight for Life Li-ion NiMH Nicd

Keenso

£74.90 £44.94

In Stock

Red Lion Controls/N-Tron CUB4V010 CUB4 Green Volt Meter

Red Lion Controls/N-Tron CUB4V010 CUB4 Green Volt Meter

Red Lion

£989.75 £593.85

In Stock

Red Lion Controls/N-Tron PAXLPV00 Pax LITE Process Volt Meter

Red Lion Controls/N-Tron PAXLPV00 Pax LITE Process Volt Meter

Red Lion

£697.52 £418.51

In Stock

Reland Sun 12V Battery Controller with Delay Anti-over-discharge Protection Board Low Voltage Undervoltage Protection Universal

Reland Sun 12V Battery Controller with Delay Anti-over-discharge Protection Board Low Voltage Undervoltage Protection Universal

Reland Sun

£67.78 £40.67

In Stock

RELAND SUN TEC-06 Battery Capacity Tester Electronic Load 18650 Button Battery Tester Discharger

RELAND SUN TEC-06 Battery Capacity Tester Electronic Load 18650 Button Battery Tester Discharger

Reland Sun

£106.95 £64.17

In Stock

Replacement Part For Alarm Voltage Tester Checker + Warning Buzzer +2 Pair XT60

Replacement Part For Alarm Voltage Tester Checker + Warning Buzzer +2 Pair XT60

MountRuby

£96.53 £57.92

In Stock

RPONPM-600 - PON Optical Power Meter for ONU and OLT Measuring with Internal Storage Memory and USB connectivity

RPONPM-600 - PON Optical Power Meter for ONU and OLT Measuring with Internal Storage Memory and USB connectivity

ROBOfiber

£1,225.48 £735.29

In Stock

Sanwa - PC7000 Digital Multimeters - High accuracy

Sanwa - PC7000 Digital Multimeters - High accuracy

(SANWA)

£1,162.65 £697.59

In Stock

SE 1.5V to 3V Cell Tester Tweezers - BT-TESTW

SE 1.5V to 3V Cell Tester Tweezers - BT-TESTW

SE

£65.13 £39.08

In Stock

Seachoice 50-58121 4wy flat conn cvr w/led tester

Seachoice 50-58121 4wy flat conn cvr w/led tester

SEACHOICE

£64.38 £38.63

In Stock

Seachoice Circuit Tester, 6V or 12V, Includes 8-Inch Wire w/Alligator Clips

Seachoice Circuit Tester, 6V or 12V, Includes 8-Inch Wire w/Alligator Clips

SEACHOICE

£73.02 £43.81

In Stock

Sealey 120/690052 Electrode L 55 x 155mm

Sealey 120/690052 Electrode L 55 x 155mm

Sealey

£290.45 £174.27

In Stock

Sewroro Tester for Aa AAA 9v Batteries Digital Volt Checker Coded Model Bt-168

Sewroro Tester for Aa AAA 9v Batteries Digital Volt Checker Coded Model Bt-168

Sewroro

£64.38 £38.63

In Stock

SIMPLEX 4100-0650 - Battery Shelf

SIMPLEX 4100-0650 - Battery Shelf

SIMPLEX

£219.93 £131.96

In Stock

Simply Installation Three Phases 4 Wire Digital Power Meter Electric Electricity Meter DIN Rail Mount AC 380V 5(100) A 50/60Hz

Simply Installation Three Phases 4 Wire Digital Power Meter Electric Electricity Meter DIN Rail Mount AC 380V 5(100) A 50/60Hz

dws

£155.93 £93.56

In Stock

Single Channel DC Electronic Load Tester, Programmable Load Tester High Accuracy Programmable DC Electronic Digital with CC CV CR Modes LCD Display for Testing Lighting Fixtures Chargers

Single Channel DC Electronic Load Tester, Programmable Load Tester High Accuracy Programmable DC Electronic Digital with CC CV CR Modes LCD Display for Testing Lighting Fixtures Chargers

KIOMGLE

£512.15 £307.29

In Stock

Single/Dual Channel Programmable DC Electronic Load Battery Capacity Tester, 400W 150V/500V (Size : ET5410A Upgrade Set)

Single/Dual Channel Programmable DC Electronic Load Battery Capacity Tester, 400W 150V/500V (Size : ET5410A Upgrade Set)

NURII

£979.07 £587.44

In Stock

Single Phase Din Rail AC Energy Meter Monitor 6 in 1 Multimeter AC 40-300V 100A Voltage Current Voltmeter Ammeter Watt Kwh Frequency Power Meter 110V 230V (External CT)

Single Phase Din Rail AC Energy Meter Monitor 6 in 1 Multimeter AC 40-300V 100A Voltage Current Voltmeter Ammeter Watt Kwh Frequency Power Meter 110V 230V (External CT)

TAXNELE

£91.30 £54.78

In Stock

Sinotech Digital Battery Tester Bt-88 6pcs Per Lot

Sinotech Digital Battery Tester Bt-88 6pcs Per Lot

Sinotech

£114.82 £68.89

In Stock

Sinotech Hand Held Portable Antifreeze Coolant N-style Antifree Coolant Antifreeze Refractometer Rhan-300atc

Sinotech Hand Held Portable Antifreeze Coolant N-style Antifree Coolant Antifreeze Refractometer Rhan-300atc

Sinotech

£111.13 £66.68

In Stock

SMAKN DC 12v 24V 36V 48V 60V 72V 96V Acid lead batteries percentage capacity indicator LED Tester voltmeter(Default 96v)

SMAKN DC 12v 24V 36V 48V 60V 72V 96V Acid lead batteries percentage capacity indicator LED Tester voltmeter(Default 96v)

SMAKN

£80.81 £48.49

In Stock

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