4000W SCR Voltage Regulator 220V AC - Adjustable Power Controller with Overload Protection for Home Appliances, Industrial Equipment & Power Tools

SE350 AVR Automatic Voltage Regulator - High Precision Generator Voltage Stabilizer for Diesel Generators | Perfect for Home Backup Power, Industrial Equipment & Emergency Power Supply

POCREATION GAVR-8A Universal Automatic Voltage Regulator (AVR) Module for Generator Engine - Compatible with Most Generators, Stable Power Output for Home Backup, RV, Camping & Emergency Use

Tgoon 6A Voltage Converter & Regulator Module - Professional Boost/Voltage Stabilizer for Water Pumps, Routers & Car Screens | Perfect for Home Appliances, Electronics & Automotive Use

13 Pin Trailer Wiring Tester - Heavy Duty Trailer Plug Socket Diagnostic Tool for Caravan, Truck & Trailer - Check Electrical Connections for Safe Towing & Camping

Multifunction Transistor Tester with Full Color Display - LCR-T7 Digital Component Tester for Capacitor, Resistor, Diode Measurement - Perfect for School Laboratories, Electronics Hobbyists & DIY Projects

Digital Multimeter with Capacitor Tester - True RMS Transistor Tester, 2-Digit LCD Display for Electrical Testing | Perfect for Home DIY, Automotive Repair & Electronics Projects

Portable Water Quality Tester - Digital Residual Chlorine Meter for Swimming Pools, Spas & Drinking Water | Accurate pH & Chlorine Level Detection | Ideal for Home, Travel & Aquarium Maintenance

Shanrya Soil Moisture & Temperature Tester - Fast Response Manual Meter for Agriculture, Gardening & Horticulture | Perfect for Farmland, Greenhouse & Home Garden Planting

Digital Fruit Penetrometer - FHT-15 Fruit Hardness Tester for Measuring Maturity & Firmness of Apples, Pears, Avocados | Perfect for Farmers, Grocers & Quality Control Labs

Performance Tool W2989 12V Car Battery Tester & Alternator Tester - Digital Voltage Meter for Automotive, Marine & RV Batteries - Perfect for Road Trips & Emergency Diagnostics

SOONHUA 4-in-1 Soil Tester Kit - Digital LCD Display for Moisture, Temperature, pH & Sunlight - Accurate Garden Soil Testing Tool for Plants, Flowers, Lawn - Perfect for Home Gardening, Farming & Outdoor Use

Digital Skin Moisture Analyzer - Professional LCD Display Hydration Tester for Home & Salon Use | Perfect for Estheticians, Dermatologists & Skincare Enthusiasts | Face Moisture Detection for Daily Skincare Routine & Treatment Planning

Portable Mini Negative Ion Detector - Digital Air Ion Tester Meter for Home, Office & Outdoor Use - Measure Anion Concentration in Air Quality Monitoring

6063 Aluminum Billiard Ball Straightness Tester - Professional Pool Table Leveling Tool for Billiard Halls & Home Game Rooms | Accurate Cue Ball Alignment Checker for Perfect Shots

**Pin-Type Wood Moisture Meter - Digital Wood Humidity & Temperature Tester for Lumber, Firewood, Flooring - Essential Tool for Woodworkers & DIY Projects** *(Perfect for Woodworking, Carpentry, Floor Installation, and Firewood Seasoning)*

Professional Diamond Tester Kit - Portable Gemstone Selector with LED Illuminated Loupe for Jewelers, Jewelry Making & Gemstone Identification | Perfect for Diamond Testing, Jewelry Appraisal & Gemstone Authentication

Brushless Motor Tester for Electric Cars & E-Bikes - Professional Brushless Motor Controller Diagnostic Tool - Perfect for DIY Repairs & Maintenance

**Portable pH and Chlorine Tester for Swimming Pools - Accurate, Easy-to-Read Large Screen Water Quality Tester | Perfect for Pool Maintenance, Hot Tubs, and Aquariums**

Digital Multimeter Tester - 6000 Counts Auto-Ranging Multifunctional Electrical Voltage Tester with Overload Protection, High Accuracy for AC/DC Current, Resistance, Continuity & Diode Test - Perfect for Home, Automotive and Industrial Electrical Diagnostics

DEALPEAK Lightweight Portable Water Quality Tester - Digital PH Meter & Chlorine Tester for Swimming Pools, Spas, Aquariums & Drinking Water | Accurate Water Testing Kit for Home & Outdoor Use

GM3110 Digital Surface Resistance Tester - ESD Tester & Electrostatic Analyzer Multimeter for ESD Protection, PCB Testing, and Workplace Safety Compliance

Professional Line Finder & Network Cable Tester with LCD Display - RJ45/RJ11 Connector Tester for Ethernet, Phone Lines - Detect Wiring Faults & Reverse Connections (Includes Test Cables) - Perfect for IT Technicians, Network Installations & Home Office Setup

LCR-P1 Digital Transistor Tester - Multifunctional Capacitance Resistance Diode Meter for Electronics Repair | Perfect for DIY Projects & Component Testing

Spark Plug Tester - Adjustable Dual Hole Diagnostic Circuit Ignition Tester for Car, Motorcycle, ATV - DCV5RF Model | Perfect for Engine Maintenance & Troubleshooting

Professional POE Cable Power Tester with LCD Display - Multifunctional Network Line Tester for Security Monitoring & Communication Systems | Ideal for IT Technicians, Network Installations & Telecom Maintenance

SW-65A Handheld Digital Vibration Analyzer Tester - Portable Vibration Meter for Industrial Equipment Monitoring | Machine Maintenance, HVAC Systems & Rotating Machinery Diagnostics

Car Spark Tester & Ignition Coil Tester Tool - Automotive Electronic Fault Detector MST-101 for Engine Diagnostics & Troubleshooting - Perfect for Mechanics & DIY Car Repair

Hydraulic Pressure Test Kit - Professional Hydraulic Tester with Gauges for Valve & Equipment Testing | Perfect for Industrial Maintenance, Automotive Repair & Hydraulic System Diagnostics

NF-8601W Professional Network Cable Tester - Multifunction RJ45 Ethernet Cable Length & Breakpoint Detector with LCD Display & POE Test - Perfect for IT Technicians, Network Installations & Home Office Setup

Digital PH Meter with High Sensitivity Electrode - Accurate Water Tester for Aquariums, Pools, Hydroponics & Home Brewing | Simultaneous Temperature & pH Measurement

2.4GHz Soil Moisture & Temperature Tester - Accurate Digital Sensor for Farming, Gardening, Orchards & Plant Nurseries | Perfect for Monitoring Crop Health & Irrigation Needs

12V LCD TV Tube Tester with Fast LED Light - Professional TV Backlight Tester for LED Strips | Ideal for TV Repair, Electronics Testing & DIY Projects

GM3110 Digital Surface Resistance Tester - ESD Tester & Electrostatic Analyzer Multimeter for Anti-Static Flooring, Packaging & Electronics Workbench Safety Testing

BSIDE ESR02 Pro Digital Transistor Tester - SMD Chip Component Analyzer, Inductance Capacitance Meter for Electronics Repair & DIY Projects (Great for Testing Diodes, Resistors, Capacitors in Workshops)

RC-3 Rockwell Hardness Tester - Diamond Indenter for Precise Metal Hardness Testing | Industrial Quality Control & Material Analysis Tool