Test Meters & Probes

Whether you're a hobbyist, technician, gardener, or lab professional, having the right test meters and probes is essential for accurate, reliable measurements. Our curated collection of test meters and probes covers a wide spectrum of applications — from electrical voltage and battery capacity testing to water quality, soil health, pH analysis, metal grade identification, and temperature control. Built for precision and durability, these instruments help you make informed decisions quickly and confidently, whether you're working in the field, the workshop, or the lab.

Why Choose Our Test Meters & Probes?

Wide Range of Applications: From electrical testing and battery monitoring to water quality, soil analysis, and metal identification — we have the right tool for the job.
Accurate & Reliable: Each instrument is designed to deliver precise, repeatable readings you can trust for professional and DIY projects alike.
Easy to Use: Clear displays, intuitive interfaces, and straightforward probes mean you spend less time figuring out equipment and more time getting results.
Durable Construction: From waterproof voltmeters to stainless steel test solutions, our products are built to withstand demanding environments.
Great Value: Multi-packs and combo kits offer excellent value, giving you everything you need in one convenient purchase.

Browse by Application

Electrical Testing: Monitor voltage, current, and battery health with meters like the 2-Wire Digital Voltmeter DC 5V–120V or connect your circuits securely using our 10-Pack 46cm Double-Ended Alligator Clip Test Lead Jumper Wires.

Water & Soil Quality: Use our 100-Pack Red & Blue Litmus pH Test Strips for quick, accurate pH checks across water, soil, and lab samples.

Metal Identification: Verify stainless steel grades on-site with our 12ml Stainless Steel Grade Test Solution – 304, 201 & 301 ID.

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What types of test meters and probes are available in this collection?

A: Our Test Meters & Probes collection includes a broad variety of instruments such as LCD and LED voltmeters, battery capacity meters, pH test strips, soil pH and moisture meters, alligator clip test leads, temperature controllers with thermocouples, water quality test strips, and stainless steel grade test solutions — covering electrical, chemical, environmental, and material testing needs.

Q: How do I choose the right voltmeter or ammeter for my application?

A: Consider the voltage and current range you need to measure. For example, the 0–40V LCD Voltmeter Ammeter is ideal for bench-top electronics and fast-charge testing, while the 12V–60V Battery Capacity Meter suits automotive and solar applications. Always ensure the meter's rated range exceeds your expected measurements for safe, accurate readings.

Q: Are the pH test strips suitable for aquariums, pools, and soil?

A: Yes! Our pH test strips are designed for versatile use. The 7-in-1 Aquarium Water Test Strips cover pools and spas, while the Red & Blue Litmus pH Test Strips are suitable for water, soil, and laboratory testing. Always match the strip type to your specific testing environment for the most reliable results.

Q: What are alligator clip test leads used for?

A: Alligator clip test leads are essential accessories for connecting test meters and probes to circuits, batteries, or components without soldering. They provide a secure, temporary electrical connection and are commonly used in electronics testing, battery checks, educational experiments, and DIY electrical projects.

Q: Can these test instruments be used by beginners?

A: Absolutely. Most of our test meters and probes are designed with simplicity in mind — featuring clear digital or analog displays, colour-coded connections, and straightforward operation. Whether you're a first-time hobbyist or a seasoned professional, you'll find instruments in this collection that are intuitive and easy to use right out of the box.