316 Stainless Steel Diving Bell/Bottle Striker/Underwater Probe with Graduated Marking and Self-Sounding Function, Includes Hand Strap Accessory - Yellow -

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

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

Tonchean – pH sensor for water analysis – Range 0-14 – Accuracy ± 0.25 pH – Fast response time – BNC connector – pH 0-14

10pcs Waterproof PT100 Sensor Probe for Temperature Controllers, Digital Temperature Sensor, 4 x 30mm x 50cm

Soil Tester, IP68 Waterproof and Dustproof NPK Sensor Probe, High Precision Portable NPK Sensor Detector Meter with RS485 Communication Port for Alkaline and Acidic Soil Substrates

Pool pH Probe, 0-14 pH Electrode with BNC Connector, High Precision Replaceable pH Probe for pH Meter, pH Tester for Aquarium, Swimming Pool, Laboratory, Hydroponics

Smart, Wi-Fi-enabled soil temperature and humidity sensor for the garden

FS-N11N 24VDC fiber optic sensor, 400 mm detection range, plastic optical fiber Φ0.25161, suitable for small objects/precise positioning, integrated amplifier

Professional alcohol measuring device - set consisting of 3 density meters with a scale from 0 to 100% + thermometer for measuring the alcohol content of brandy, whisky, vodka, cognac, etc.--BIEMMEDUE

Soil Moisture Sensor Soil Moisture Transmitter 0-10V Output for Garden and Agriculture-