OHSP350 Handheld Spectrometer - Portable LED Light Tester with Software for Accurate Color Measurement | Perfect for Lighting Design, Film Production & Quality Control

Digital Electric Tester - Portable Resistivity Meter & Electrostatic Analyzer for Engineering, Industrial & Laboratory Use | Accurate Electrical Measurement Tool for Quality Control & Safety Testing

CL120 Mini Clamp-on Tester - 200A AC Current Meter for Electrical Testing | Perfect for HVAC, Automotive & Home Electrical Repairs

WACO 0-100 Ohms Analog Earth Tester - Single Range Resistance Meter for Ground Testing | Perfect for Electrical Engineers, DIY Home Wiring & Industrial Applications

Premium Diamond Rockwell Indenter HRC-3 for Hardness Tester | Accurate Material Testing | Ideal for Metal, Alloy & Industrial Quality Control

Fluke Networks FindFiber Remote ID Source - Fiber Optic Tester Accessory for Network Maintenance & Troubleshooting | Ideal for Telecom Engineers & Data Center Technicians

Behringer CT100 6-in-1 Professional Cable Tester for XLR, TRS, RCA, MIDI - Perfect for Studio, Live Sound & DJ Equipment Testing

Moss Tester (4oz) - E-210T Soil Moisture Meter for Plants | Accurate Gardening Tool for Indoor & Outdoor Plants | Perfect for Houseplants, Gardens, and Greenhouses

Portable Geiger Counter - High Efficiency Radioactive Detector for Industrial Use | Nuclear Radiation Tester | Home Safety & Emergency Preparedness (Black)

Advancedestore Electric 816 Steel Tester (Yellow, Pack of 2) - Professional Metal Testing Tool for Jewelry, Coins & Scrap Metal Identification | Perfect for Jewelers, Pawn Shops & DIY Enthusiasts

Digital Bottle Cap Torque Tester - PET Plastic Bottle Closure Strength Measurement Device for Quality Control | Lab Testing, Beverage Industry, Packaging Inspection

Digital Refractometer for Coffee with ATC - Professional Coffee Brix Meter & Concentration Tester - Perfect for Coffee Brewing, Roasting and Quality Control in Cafes & Home Use

DT-6605 High Voltage Insulation Resistance Tester - 5000V Digital Megohmmeter with LCD Display | Accurate Insulation Meter for Electrical Equipment Testing | Ideal for Industrial, HVAC & Solar Panel Maintenance

AT5108 8-Channel Multi-Channel Resistance Tester - Professional Electrical Testing Equipment for Circuit Boards, Electronics, and Industrial Applications

HVAC Refrigeration Digital Vacuum Pressure Manifold Gauge Set - Professional AC Manifold Gauge for HVAC Technicians - Perfect for AC Repair, Refrigerant Charging & System Diagnostics

PCE-RT 2300 Digital Surface Roughness Tester | Portable Material Texture Analyzer | for Metal, Plastic & Wood Testing | Workshop & Quality Control Use

Kenware Continuity Tester with Red LED Indicator - Professional Electrical Circuit Testing Tool for DIY Projects, Electronics Repair, and Home Wiring

Professional UVA365 UV Light Meter - Accurate UVA Light Tester for Sun Protection, Tanning Beds & UV Lamp Testing | Home, Salon & Laboratory Use

AEMC 6470B Digital Ground Resistance Tester Kit with Software - Professional Earth Ground Testing for Electrical Systems, Power Plants & Industrial Safety

Amprobe AMB-25 Digital Insulation Resistance Tester 1000V - Professional Electrical Testing Tool for Electricians & Engineers - Perfect for HVAC, Motors, Cables & Circuit Breaker Maintenance

Digital Transistor Tester with LCD Display - Automatic NPN/PNP Transistor Meter for Electronics Repair, DIY Projects & Component Testing

NOYAFA NF-918S Professional Network Cable Tester with 6-Wavelength Optical Power Meter | Ethernet RJ45 Cable Toner | 10mW Visual Fault Locator & PoE Tester | Ideal for Network Installation, Maintenance & Troubleshooting

Fluke Networks MS2-FTK MicroScanner2 Network Cable Tester - Ethernet, Coaxial & Fiber Optic Tester for IT Professionals | Perfect for Network Installation & Troubleshooting

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

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

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

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