Testador de Água Digital 5 em 1: Medidor de pH, EC, TDS, Salinidade e Temperatura com LCD Preciso e Multifuncional

3 in 1 CO2 Monitor Indoor Air Quality Detector NDIR CO2 Tester Temperature Humidity Meter with Bluetooth WIFI Alarm LCD Screen

Universal Multi-Brand Air Conditioner Frequency Converter Tester, Indoor & Outdoor Unit AC Maintenance Detector Instrument

Tuya WiFi 15 in 1 Air Quality Monitor Portable Rechargeable AQI CO2 CO PM2.5 PM10 PM0.3 TVOC HCHO Household APP Control Detector

The third generation, suitable for Midea inverter air conditioner detector INV TESTBOARD air conditioner inverter detector

50PCS HC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module

VIKYLIN 5MP IP Security Camera with IR Night Vision Audio Poe Human & Vehicle Detection ONVIF Compatible SD Storage IP67 Outdoor

Tuya Wifi Portable Air Quality Meter 8in1 PM1.0 PM2.5 PM10 CO2 TVOC HCHO Temperature and Humidity Tester Carbon Dioxide Detector

Air conditioner detection tool Refrigerator Refrigerant Freon detector Leak detector Halogen gas Fluorine detecto

Air Quality Monitor CO2 TVOC Temperature Humidity Detector Professional Industrial Grade Air Testing Equipment

Durable Portable Automobile Smoke Leak Detector C4 Air Leak Diagnostic Instrument Exhaust Detection Oil Circuit

TS51 Multi-Parameter Air Quality Sensor Transmitter RS485 Modbus TRU Temperature Humidity CO2 CO HCHO TVOC PM2.5 O2 AP Detector

ANENG HD01 Leak Detector Freon CFC HFC Automotive Gas Refrigerant Tester Air Conditioning Monitor R22 R32 R134a Gas Meter Tools

CO2 Home Indoor Air Quality Monitor for TVOC HCHO Temp Large Color Screen Air Quality Detector USB Charging for Cars Pl

103Pcs Auto Air Conditioning Leak Test Adapter Leak Detection Repair for All Copper Car Air Conditioning Leak Detector Tools

Vikylin 6/8MP 4K Full-Color Night Vision IP POE Camera Home & Outdoor Video Surveillance MD2.0 Two-Way Audio ONVIF Compatible

High Precision Portable Air Quality Detector, Handheld Formaldehyde Sensor Tester, Tracks PM2.5 Haze Dust, Supports Data Storage

56pcs Car Leak Detection Vehicle Excavator Auto Repair Tool Air Conditioner Leak Detector Air Conditioner Compressor Condenser

TS51 Tuya WiFi Smart Airbox Air Quality Detector, Monitor Temp Hum, CO2, CO, HCHO, TVOC, PM2.5, O2, AP, Compatible with Tuya APP

Air Quality Monitor High Sensitivity Storage Download Function CO2 Sensor Temperature Humidity Tester Indoor CO2 Gas Detector

0-30m/s Pipes Wind Speed Sensor RS485 0-10V 4-20MA High Precision with Display Air Speed Volume Measuring Detector Transmitters

UNI-T UT336A Refrigerant Gas Leak Detector HVAC Air Conditioning System Tester for CFC HFC HCFC HC HFO

TUYA WIFI Multi-Function Air Quality Monitor ,Thermohygrometer, Clock Alarm and Gas Detector of PM2.5,PM10,HCHO,C6H6,CO2 Sensor

Test and detection of the variable frequency air conditioner three or five-wire DC fan instrument Driver board Test fan failure

Air quality sensor PM2.5/PM10/PM1.0 particulate matter haze dust monitoring TSP detector RS485 0-5V 0-10V 4-20MA Output

High-End Halogen Leak Detector R22a Rh410A R134A R4047A MP39 Gas Detector Freon Gas Analyzer Refrigerant Air Conditioning Tester

4 in1 WIFI Smart Air Quality Monitor CO2 PM2.5 Temperature Humidity Current Time Tester With Alarm Clock Carbon Dioxide Detector

YUTT YTA02 Automotive Smoke Leak Detector Machine, Dual Air Mode & Smoke Mode Leak Tester with Built-in Pressure Gauge, EVAP Fuel Vacuum Pipeline Diagnostic Toolkit, Universal Compatible with All 12V Cars, Full Accessories Included

VIKYLIN 8MP IP Security Camera Poe 4K Smart Dual Light Audio Fixed Camera Human Vehicle Detection Support SD Storage ONVIF IP67 Home CCTV Outdoor Surveillance Camera

5800M Professional PM2.5 Detector Air Quality Monitor Laser Sensor Particle Counter Rechargeable Battery Home Office Car

NEW Wireless RF Signal Detector Bug GSM Audio GPS Tracker Mini Camera Finder Camera IR Scanning AI Standby Automatic Detection

Heated Diode Refrigerant Leak Detector Car Air Conditioning Refrigeration System Gas Detector Handheld Infrared Leak Tester

Smart Sensor Digital Oxygen Meter O2 Gas Detector Sound Light Alarm Gas Monitor Air Quality Meter with Temperature LCD Display

Dienmern New Portable LCD Display DM72B Air Quality Detector CO2/PM2.5/Temperature/Humidity Meter Home Gas Monitor

Dienmern's New Ozone Detector Multifunctional Air Quality Monitor with Digital LCD Display and Alarm and Recording Functions

Portable Counterfeit Money Detector with MG/UV/IR Detection | 2.8" LED Display & Compact Design for USD, EUR | Rechargeable Batt