Endress + Hauser FTW325 Nivotester conductive level switch

Saniflo Sani Alarm -1095

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

Philips KTY81/110 Silicon temperature sensor

Water Pipe Leak Detector Sensor Monitor Tester Kit Dual Probes Earphone High Sensitivity Pipeline Water Locator Kit EU Plug

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

Wi-Fi Water Leak Detector, 130dB Smart Flood Detector, Wireless Water Alarm Sensor, Smartphone Push Notifications, TUYA/Smart Life App

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

Automatic Faucet Sensor IPX6 Infrared Water Saver Automatic Detector Infrared Sensor Water Saver

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

Water level alarm, 15m cable length, 90dB, with silent switch

Pro3000 Tone Generator and Probe Kit, Electric Toner Tool, Toner and Wire Probe Kit, Cell Phone Line Detector with SmartTone Technology

Wireless Ultrasonic Water Tank Level Gauge – Liquid Height Indicator with Temperature Sensor and Clock Display

Constant-current electric air supply system, respirator for chemical gas dust, paint, pesticide spray, full silicone face filter, laboratory welding

GSM SMS Remote Temperature and Humidity Monitoring Alarm, Temperature Alarm, Power Cut Alert

Water pipe leak detector, enhanced high-strength underground location monitor for construction sites

Water level indicator, high alarm, indicator sensor with a silent switch