Test leads and probes

500+ products

Liquid Sensor, 0 to 5 M

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Wireless outdoor sensor for weather station (1/4)

Wireless outdoor sensor for weather station (2/4)

Wireless outdoor sensor for weather station

~~£60.34~~

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Network Cable Tester, Multifunctional Cable Locator, with Sound Sampling Function, RJ11/RJ45 Line Finder, Cat5/Cat6 Ethernet/LAN Cable Maintenance, Link Test (1/4)

Network Cable Tester, Multifunctional Cable Locator, with Sound Sampling Function, RJ11/RJ45 Line Finder, Cat5/Cat6 Ethernet/LAN Cable Maintenance, Link Test

~~£56.11~~

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High-precision 4-20mA stainless steel liquid level sensor – 33m waterproof cable – For tanks and vats – Reliable and durable transmission (1/5)

High-precision 4-20mA stainless steel liquid level sensor – 33m waterproof cable – For tanks and vats – Reliable and durable transmission (2/5)

High-precision 4-20mA stainless steel liquid level sensor – 33m waterproof cable – For tanks and vats – Reliable and durable transmission (3/5)

High-precision 4-20mA stainless steel liquid level sensor – 33m waterproof cable – For tanks and vats – Reliable and durable transmission

~~£156.54~~

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0-10V 2-in-1 Soil Temperature and Moisture Sensor Soil Moisture Sensor Transmitter (1/5)

0-10V 2-in-1 Soil Temperature and Moisture Sensor Soil Moisture Sensor Transmitter (2/5)

0-10V 2-in-1 Soil Temperature and Moisture Sensor Soil Moisture Sensor Transmitter (3/5)

0-10V 2-in-1 Soil Temperature and Moisture Sensor Soil Moisture Sensor Transmitter

~~£50.99~~

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2-in-1 Soil Moisture Sensor, 0-5V Transmitter (1/5)

2-in-1 Soil Moisture Sensor, 0-5V Transmitter (2/5)

2-in-1 Soil Moisture Sensor, 0-5V Transmitter (3/5)

2-in-1 Soil Moisture Sensor, 0-5V Transmitter

~~£50.99~~

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Industrial-grade SHT30 serial port temperature and humidity sensor module, TTL serial port temperature and humidity measurement, high precision, no development required. (1/5)

Industrial-grade SHT30 serial port temperature and humidity sensor module, TTL serial port temperature and humidity measurement, high precision, no development required.

~~£31.71~~

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AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board (1/5)

AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board (2/5)

AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board (3/5)

AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board

~~£31.28~~

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Robust Bodenanalysewerkzeug für Garten und Rasen (1/5)

Robust Bodenanalysewerkzeug für Garten und Rasen (2/5)

Robust Bodenanalysewerkzeug für Garten und Rasen (3/5)

Robust Bodenanalysewerkzeug für Garten und Rasen

~~£32.25~~

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Industrial-grade SHT30 serial port temperature and humidity sensor module, TTL serial port temperature and humidity measurement, high precision, no development required.

~~£31.71~~

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Industrial-grade SHT30 serial port temperature and humidity sensor module, TTL serial port temperature and humidity measurement, high precision, no development required.

~~£31.71~~

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9-in-1 multi-function expansion board, DHT11 temperature and humidity sensor, LM35 temperature buzzer, compatible with UNO R3. (1/5)

9-in-1 multi-function expansion board, DHT11 temperature and humidity sensor, LM35 temperature buzzer, compatible with UNO R3. (2/5)

9-in-1 multi-function expansion board, DHT11 temperature and humidity sensor, LM35 temperature buzzer, compatible with UNO R3. (3/5)

9-in-1 multi-function expansion board, DHT11 temperature and humidity sensor, LM35 temperature buzzer, compatible with UNO R3.

~~£31.77~~

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Ultrasonic Fluid Sensor for Different Materials and Thicknesses with Reliable Performance. (1/5)

Ultrasonic Fluid Sensor for Different Materials and Thicknesses with Reliable Performance. (2/5)

Ultrasonic Fluid Sensor for Different Materials and Thicknesses with Reliable Performance. (3/5)

Ultrasonic Fluid Sensor for Different Materials and Thicknesses with Reliable Performance.

~~£51.99~~

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Soil moisture probe, 0-10V output, waterproof greenhouse soil moisture tester sensor meter 【Christmas gift, New Year's gift】 (1/5)

Soil moisture probe, 0-10V output, waterproof greenhouse soil moisture tester sensor meter 【Christmas gift, New Year's gift】 (2/5)

Soil moisture probe, 0-10V output, waterproof greenhouse soil moisture tester sensor meter 【Christmas gift, New Year's gift】 (3/5)

Soil moisture probe, 0-10V output, waterproof greenhouse soil moisture tester sensor meter 【Christmas gift, New Year's gift】

~~£51.99~~

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Weather-resistant outdoor table tennis cover with drawstring Oxford fabric protective cover for table tennis table 165 x 70 x 185 cm, beige (1/4)

Weather-resistant outdoor table tennis cover with drawstring Oxford fabric protective cover for table tennis table 165 x 70 x 185 cm, beige (2/4)

Weather-resistant outdoor table tennis cover with drawstring Oxford fabric protective cover for table tennis table 165 x 70 x 185 cm, beige

~~£52.99~~

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AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board

~~£31.28~~

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AM2302B(DHT22)/Single-bus Digital Temperature and Humidity Sensor Module Probe AM2302 Adapter Board

~~£31.28~~

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2m temperature sensor probe, high precision, water resistant, NTC 10K/B3435, thermistor, cable, temperature probe (1/4)

2m temperature sensor probe, high precision, water resistant, NTC 10K/B3435, thermistor, cable, temperature probe (2/4)

2m temperature sensor probe, high precision, water resistant, NTC 10K/B3435, thermistor, cable, temperature probe

~~£38.94~~

Soil Moisture Sensor 4-20mA Accurate Agricultural Water Content Transmitter -

~~£62.57~~

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Weighting Sensor, 1000 Kg S Type IP67 Precision Metal Load Cell Weight Sensor with 11.15 Feet Cable Length. (1/5)

Weighting Sensor, 1000 Kg S Type IP67 Precision Metal Load Cell Weight Sensor with 11.15 Feet Cable Length. (2/5)

Weighting Sensor, 1000 Kg S Type IP67 Precision Metal Load Cell Weight Sensor with 11.15 Feet Cable Length. (3/5)

Weighting Sensor, 1000 Kg S Type IP67 Precision Metal Load Cell Weight Sensor with 11.15 Feet Cable Length.

~~£57.99~~

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Professional 4-20MA Waterproof Soil Conductivity Sensor Meter Detector Monitor. (1/5)

Professional 4-20MA Waterproof Soil Conductivity Sensor Meter Detector Monitor. (2/5)

Professional 4-20MA Waterproof Soil Conductivity Sensor Meter Detector Monitor. (3/5)

Professional 4-20MA Waterproof Soil Conductivity Sensor Meter Detector Monitor.

~~£56.99~~

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DC24V 4-20mA liquid level sensor for detecting depths from 0 to 5 m (1/5)

DC24V 4-20mA liquid level sensor for detecting depths from 0 to 5 m (2/5)

DC24V 4-20mA liquid level sensor for detecting depths from 0 to 5 m (3/5)

DC24V 4-20mA liquid level sensor for detecting depths from 0 to 5 m

~~£53.99~~

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Komposttemperatursonde Bodenthermometer mit Edelstahlsonde (1/5)

Komposttemperatursonde Bodenthermometer mit Edelstahlsonde (2/5)

Komposttemperatursonde Bodenthermometer mit Edelstahlsonde (3/5)

Komposttemperatursonde Bodenthermometer mit Edelstahlsonde

~~£33.79~~

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Redox electrode, BNC type connector probe tester, Redox potential tester, 14 cm long cable, 1.2 cm diameter, 300 cm (1/5)

Redox electrode, BNC type connector probe tester, Redox potential tester, 14 cm long cable, 1.2 cm diameter, 300 cm (2/5)

Redox electrode, BNC type connector probe tester, Redox potential tester, 14 cm long cable, 1.2 cm diameter, 300 cm (3/5)

Redox electrode, BNC type connector probe tester, Redox potential tester, 14 cm long cable, 1.2 cm diameter, 300 cm

~~£82.99~~

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Bend-resistant level sensor with robust construction, stainless steel housing, 4–20 mA output for digital display and waterproof cable for measurement (1/5)

Bend-resistant level sensor with robust construction, stainless steel housing, 4–20 mA output for digital display and waterproof cable for measurement

~~£103.06~~

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Full Touchscreen RF Scan Generator RF Frequency Generator with PC Control SMA Female Output (ADF4351). (1/5)

Full Touchscreen RF Scan Generator RF Frequency Generator with PC Control SMA Female Output (ADF4351). (2/5)

Full Touchscreen RF Scan Generator RF Frequency Generator with PC Control SMA Female Output (ADF4351). (3/5)

Full Touchscreen RF Scan Generator RF Frequency Generator with PC Control SMA Female Output (ADF4351).

~~£66.99~~

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Non-contact temperature sensor 20:1 -50℃-600℃ Temperature detection probe for metallurgy DC24V (1/5)

Non-contact temperature sensor 20:1 -50℃-600℃ Temperature detection probe for metallurgy DC24V (2/5)

Non-contact temperature sensor 20:1 -50℃-600℃ Temperature detection probe for metallurgy DC24V (3/5)

Non-contact temperature sensor 20:1 -50℃-600℃ Temperature detection probe for metallurgy DC24V

~~£78.99~~

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ORP Meter, High Sensitivity Portable Digital ORP Test Pen for Aquarium, Research Laboratory, and Gardening (1/5)

ORP Meter, High Sensitivity Portable Digital ORP Test Pen for Aquarium, Research Laboratory, and Gardening (2/5)

ORP Meter, High Sensitivity Portable Digital ORP Test Pen for Aquarium, Research Laboratory, and Gardening (3/5)

ORP Meter, High Sensitivity Portable Digital ORP Test Pen for Aquarium, Research Laboratory, and Gardening

~~£70.99~~

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NPK Soil Sensor, Needle Probe Design for Soil Moisture Conductivity Meter for Agriculture (1/5)

NPK Soil Sensor, Needle Probe Design for Soil Moisture Conductivity Meter for Agriculture (2/5)

NPK Soil Sensor, Needle Probe Design for Soil Moisture Conductivity Meter for Agriculture (3/5)

NPK Soil Sensor, Needle Probe Design for Soil Moisture Conductivity Meter for Agriculture

~~£72.99~~

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Soil temperature and moisture conductivity sensor with LCD screen, fast response speed soil tester (1/5)

Soil temperature and moisture conductivity sensor with LCD screen, fast response speed soil tester (2/5)

Soil temperature and moisture conductivity sensor with LCD screen, fast response speed soil tester (3/5)

Soil temperature and moisture conductivity sensor with LCD screen, fast response speed soil tester

~~£67.99~~

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Set of 2 wall-mounted broom holders, wall-mounted holder with 5 brackets and 6 hooks, broom holder, tool holder, garden tool holder, organiser for the home, kitchen, bathroom (1/4)

Set of 2 wall-mounted broom holders, wall-mounted holder with 5 brackets and 6 hooks, broom holder, tool holder, garden tool holder, organiser for the home, kitchen, bathroom

~~£67.99~~

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High Quality RS485 Waterproof Soil Salinity EC Sensor Transmitter Soil Conductivity Detector Tester (1/5)

High Quality RS485 Waterproof Soil Salinity EC Sensor Transmitter Soil Conductivity Detector Tester (2/5)

High Quality RS485 Waterproof Soil Salinity EC Sensor Transmitter Soil Conductivity Detector Tester (3/5)

High Quality RS485 Waterproof Soil Salinity EC Sensor Transmitter Soil Conductivity Detector Tester

~~£62.99~~

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pH electrode tester, high-precision pH electrode probe made of durable and long-lasting ABS material for water quality testing. (1/5)

pH electrode tester, high-precision pH electrode probe made of durable and long-lasting ABS material for water quality testing. (2/5)

pH electrode tester, high-precision pH electrode probe made of durable and long-lasting ABS material for water quality testing. (3/5)

pH electrode tester, high-precision pH electrode probe made of durable and long-lasting ABS material for water quality testing.

~~£64.99~~

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High-precision waterproof soil temperature moisture EC sensor transmitter/fertilizer detector tester (1/5)

High-precision waterproof soil temperature moisture EC sensor transmitter/fertilizer detector tester (2/5)

High-precision waterproof soil temperature moisture EC sensor transmitter/fertilizer detector tester (3/5)

High-precision waterproof soil temperature moisture EC sensor transmitter/fertilizer detector tester

~~£61.99~~

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Temperature and humidity transmitter sensor, wall-mounted analog duct sensor with RS485 output, IP67 waterproof rating, high-sensitivity probe, plug-in design (1/5)

Temperature and humidity transmitter sensor, wall-mounted analog duct sensor with RS485 output, IP67 waterproof rating, high-sensitivity probe, plug-in design

~~£61.99~~

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Liquid Mirror Sensor, DC 12–30 V 4-20 MA Separable Design Insulated Design Sausage Type Conductor Plate Level Sensor (0-2m) (0-4m) (0-10m). (1/5)

Liquid Mirror Sensor, DC 12–30 V 4-20 MA Separable Design Insulated Design Sausage Type Conductor Plate Level Sensor (0-2m) (0-4m) (0-10m). (2/5)

Liquid Mirror Sensor, DC 12–30 V 4-20 MA Separable Design Insulated Design Sausage Type Conductor Plate Level Sensor (0-2m) (0-4m) (0-10m). (3/5)

Liquid Mirror Sensor, DC 12–30 V 4-20 MA Separable Design Insulated Design Sausage Type Conductor Plate Level Sensor (0-2m) (0-4m) (0-10m).

~~£62.99~~

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75 mm Set of 4 swivel castors with brakes - Castors for furniture up to 80 kg per wheel - Heavy-duty - Rubber for indoor and outdoor use - Industrial wheels (1/5)

75 mm Set of 4 swivel castors with brakes - Castors for furniture up to 80 kg per wheel - Heavy-duty - Rubber for indoor and outdoor use - Industrial wheels

~~£64.99~~

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pH Value Detection Sensor Module Waterproof Digital Probe Kit with Dual Temperature Compensation Function for pH Value Monitoring and Control. (1/5)

pH Value Detection Sensor Module Waterproof Digital Probe Kit with Dual Temperature Compensation Function for pH Value Monitoring and Control.

~~£32.08~~

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Bend-resistant level sensor with robust construction, stainless steel housing, 4–20 mA output for digital display and waterproof cable for measurement

~~£99.78~~

Long-term soil stability, FS200-SHT20 digital sensor, high reliability, 1 piece weather station for warehouse, flower nursery, yard (1/5)

Long-term soil stability, FS200-SHT20 digital sensor, high reliability, 1 piece weather station for warehouse, flower nursery, yard (2/5)

Long-term soil stability, FS200-SHT20 digital sensor, high reliability, 1 piece weather station for warehouse, flower nursery, yard (3/5)

Long-term soil stability, FS200-SHT20 digital sensor, high reliability, 1 piece weather station for warehouse, flower nursery, yard

~~£32.99~~

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10-inch soil sampling probe, circular handle, easy to use, portable stainless steel for plants, garden and farm (1/5)

10-inch soil sampling probe, circular handle, easy to use, portable stainless steel for plants, garden and farm (2/5)

10-inch soil sampling probe, circular handle, easy to use, portable stainless steel for plants, garden and farm (3/5)

10-inch soil sampling probe, circular handle, easy to use, portable stainless steel for plants, garden and farm

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NSHT30 Temperature and Humidity Sensor with I2C Interface, Digital Sensor for Temperature and Humidity Detection (1/3)

NSHT30 Temperature and Humidity Sensor with I2C Interface, Digital Sensor for Temperature and Humidity Detection

~~£32.62~~

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30 Vacuum Cleaner Bags for Vorwerk Kobold VB100 VB 100 FP100 FP 100, Replacement Dust Bag Kit Compatible with 4 Motor Filters and 2 Cleaning Brushes (1/5)

30 Vacuum Cleaner Bags for Vorwerk Kobold VB100 VB 100 FP100 FP 100, Replacement Dust Bag Kit Compatible with 4 Motor Filters and 2 Cleaning Brushes

~~£109.99~~

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PH Probe, High Precision Replacement Probe, PH0-14 Detection Concentration Range, Simple Calibration, Wide Application MUMU (1/2)

PH Probe, High Precision Replacement Probe, PH0-14 Detection Concentration Range, Simple Calibration, Wide Application MUMU

~~£30.83~~

7-in-1 Stainless Steel NPK Soil Sensor, Waterproof, Temperature and Humidity Detector, Nutrient Tester for Garden, Farm, Orchard (1/5)

7-in-1 Stainless Steel NPK Soil Sensor, Waterproof, Temperature and Humidity Detector, Nutrient Tester for Garden, Farm, Orchard (2/5)

7-in-1 Stainless Steel NPK Soil Sensor, Waterproof, Temperature and Humidity Detector, Nutrient Tester for Garden, Farm, Orchard (3/5)

7-in-1 Stainless Steel NPK Soil Sensor, Waterproof, Temperature and Humidity Detector, Nutrient Tester for Garden, Farm, Orchard

~~£124.21~~

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Thermoelement Typ K, Edelstahlsonde, Handthermometer, Sondensensor WRN02B3x80mm (1/5)

Thermoelement Typ K, Edelstahlsonde, Handthermometer, Sondensensor WRN02B3x80mm (2/5)

Thermoelement Typ K, Edelstahlsonde, Handthermometer, Sondensensor WRN02B3x80mm (3/5)

Thermoelement Typ K, Edelstahlsonde, Handthermometer, Sondensensor WRN02B3x80mm

~~£32.89~~

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NSHT30 Temperature and Humidity Sensor with I2C Interface, Digital Sensor for Temperature and Humidity Detection

~~£32.62~~

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NSHT30 Temperature and Humidity Sensor with I2C Interface, Digital Sensor for Temperature and Humidity Detection

~~£32.62~~

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Solar controller for various batteries BSC8048 80A 12V/24V/36V/48V Charge control (1/5)

Solar controller for various batteries BSC8048 80A 12V/24V/36V/48V Charge control (2/5)

Solar controller for various batteries BSC8048 80A 12V/24V/36V/48V Charge control (3/5)

Solar controller for various batteries BSC8048 80A 12V/24V/36V/48V Charge control

~~£140.99~~

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– 4-20mA liquid level sensor – Stainless steel transmitter – 33m waterproof cable – Accuracy for tanks and factories (1/5)

– 4-20mA liquid level sensor – Stainless steel transmitter – 33m waterproof cable – Accuracy for tanks and factories (2/5)

– 4-20mA liquid level sensor – Stainless steel transmitter – 33m waterproof cable – Accuracy for tanks and factories (3/5)

– 4-20mA liquid level sensor – Stainless steel transmitter – 33m waterproof cable – Accuracy for tanks and factories

~~£114.99~~

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Ratchet cable cutter 750mcm 400mm² Dia 65 mm 2.6 inches manual ratchet wire cutter (1/5)

Ratchet cable cutter 750mcm 400mm² Dia 65 mm 2.6 inches manual ratchet wire cutter (2/5)

Ratchet cable cutter 750mcm 400mm² Dia 65 mm 2.6 inches manual ratchet wire cutter (3/5)

Ratchet cable cutter 750mcm 400mm² Dia 65 mm 2.6 inches manual ratchet wire cutter

~~£201.99~~

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Power steering pump suitable for HONDA ACCORD 1998-2002 3.0L V6 56110-P8A-003 (1/5)

Power steering pump suitable for HONDA ACCORD 1998-2002 3.0L V6 56110-P8A-003 (2/5)

Power steering pump suitable for HONDA ACCORD 1998-2002 3.0L V6 56110-P8A-003 (3/5)

Power steering pump suitable for HONDA ACCORD 1998-2002 3.0L V6 56110-P8A-003

~~£161.99~~

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Adjustable ratchet cable cutter 3x120 mm², industrial-grade manual metal cable cutting tool JA75 (1/5)

Adjustable ratchet cable cutter 3x120 mm², industrial-grade manual metal cable cutting tool JA75 (2/5)

Adjustable ratchet cable cutter 3x120 mm², industrial-grade manual metal cable cutting tool JA75 (3/5)

Adjustable ratchet cable cutter 3x120 mm², industrial-grade manual metal cable cutting tool JA75

~~£202.99~~

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Pulsar 135 150 matching microphone tooth, inductance meter tooth (1/4)

Pulsar 135 150 matching microphone tooth, inductance meter tooth (2/4)

Pulsar 135 150 matching microphone tooth, inductance meter tooth

~~£33.03~~

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AHT20 Temperature and Humidity Sensor, Waterproof Stainless Steel IIC Module, Digital I2C Probe (1/5)

AHT20 Temperature and Humidity Sensor, Waterproof Stainless Steel IIC Module, Digital I2C Probe (2/5)

AHT20 Temperature and Humidity Sensor, Waterproof Stainless Steel IIC Module, Digital I2C Probe (3/5)

AHT20 Temperature and Humidity Sensor, Waterproof Stainless Steel IIC Module, Digital I2C Probe

~~£33.09~~

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6V-24V Automotive Repair and Maintenance Test Pen / Car Repair Induction Test Pen / Motorcycle Circuit Inspection Test Pen (1/4)

6V-24V Automotive Repair and Maintenance Test Pen / Car Repair Induction Test Pen / Motorcycle Circuit Inspection Test Pen (2/4)

6V-24V Automotive Repair and Maintenance Test Pen / Car Repair Induction Test Pen / Motorcycle Circuit Inspection Test Pen

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Bathroom decor

Motion sensor bathroom mirror

Mirror fixings

Motion sensor bathroom light

Motion sensor alarm

Plug in power meter

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Test leads and probes