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

Sealey Auto Probe Automotive 6-24v 12v Power Circuit Electrical Tester PP1

Sealey Power Scope Automotive Probe 0-30V PP100

Sealey Auto Probe 3-42V DC PP7

Sealey VS600ED Engine Dipstick for Audi 600mm

Draper Mechanics Stethoscope Model 54503 – Professional Diagnostic Tool for Mechanics and Technicians

Philips KTY81/110 Silicon temperature sensor

PH Probe PH Sensor Probe PH Detection Tool Probe Probe Value Detection Detection Monitoring Professional Industrial Control Accessories

Weather Station Accessories, Wireless Sensor Probe Temperature Monitor Outdoor Replacement Sensor

pH Probe-ABS PH Sensor Probe 0-14PH High Sensitivity, High Precision, Accurate and Reliable

pcs NTC Thermistor Temperature Sensor 10K 1% 3950 Waterproof 1m Extension Cable Temperature Meter for Car Air Conditioner/Refrigerator

Analog TDS Sensor for Arduino Liquid Detection Module DIY TDS Water Quality Monitoring Online.

Pair Multimeter Probes Cable 1M, 1000V / 20A /CAT III/IV Multimeter Test Tip，Multimeter test cable, multimeter probe, multimeter test cable, soft silicone electrical test kit

Replacement electrode/probe for BNC pH testers 1.4 Ø12mm (pH-201)

Exhaust Gas Temperature EGT Sensor for Audi A3 8P 1.6 2.0TDI 03L906088AK 2PIN

Aramox Liquid Level Sensor, IP67 Capacitive Technology Sensor for Non-Metallic Containers, 5-12V, Detection Range up to 20mm, Ideal for Management Systems.