The high sensitivity probe reflects the result on the indicator light, also suitable for narrow areas. Insulated protective rubber tip protects you from electric shock. The alligator clip is convenient for one-handed operation, greatly improving your work efficiency.
eBay
Multimeter test rod, non-destructive safety probes for cable drilling with 4MM connector, puncture test hook tool, 2 pcs
Aliexpress UK
The sharp steel probe can easily pierce the wire insulation to check the circuit. Connect the alligator clip to the ground and test the circuit with the probe. When the light is on, there is electricity.
eBay
Reusable Adult 2 Pin Temperature Sensor 2.25K Rectal Esophageal or Skin Surface Probe Plug for Mindray YSI 400 Series Monitors
Aliexpress UK
1 Car Circuit Tester（without battery）. Easy operation : After a simple hook-up of the unit to the vehicle's battery, the automotive technician can conduct a positive or negative battery current to the tip by rocking the power switch forward or backward.
eBay
Treasure Hunter GT110 Handheld Metal Detector Pinpointer Pointer Probe Anti-scratch Metal Pinpointing Waterproof 360 Degree Scan
Aliexpress UK
3 Magnet Test Probes. Design:These magnet probes are suitable for use with various types of gauges, making them for versatile and convenient.
eBay
Professional PH Chlorine Meter CL2 Measuring Water Monitor with Probe for Swimming Pool Spa Water Quality Testing Device
Aliexpress UK
Automotive 6-24v Auto Probe 12v Power Circuit Electrical Tester New -Sealey PP1. Carry out the following tests on systems from 6V up to 24V quickly and efficiently Tests continuity in: - Switches - Diodes and Fuses - Relays - Wiring harnesses.
eBay
BTMETER Cable Finder Tone Generator Probe Kit-RJ11 RJ45 Wire Tracker Toner Ethernet LAN Network,Continuity Checker Cable Tester
Aliexpress UK
Perfect test wire and circuit, anti-skid grip adds superior processing, easy to use. 4 X Thin Tip Probe Pins. Due to the different display and different light, the picture may not show the actual color of the item.
eBay
Tuya WiFi Zigbee Temperature Humidity Sensor With External Probe for Smart Home Hygrometer APP Monitoring Workwith Alexa Yandex
Aliexpress UK
Type: Electric Circuit Tester. --Quality Made: Sharp stainless steel probe for piercing wires, also for hard-to-reach tight areas. Heavy-duty test light body constructed with high-quality ABS, shatter-proof, more durable than normal test lights.
eBay
W3230 DC 12V 24V AC110-220V Probe Line Digital Temperature Control LED Thermostat Regulator Heat/Cooling Control Thermoregulator
Aliexpress UK
WIDELY APPaLICATION: The multifunctional automotive circuit tester is the most versatile and practical test tool for circuit maintenance. Quickly check car headlights, taillights, turn signal circuits, faulty sockets, connections, fuses, broken wires, and more.
eBay
5Pcs 30A Alligator Clip Battery Test Clip Multimeter Pen Cable Probes Crocodile Clamps with 4mm Jack
Aliexpress UK