Digital Roughness Tester Meter with Diamond Probe - TR-Y-SRT-6223 Surface Profile Gauge for Metal, Concrete & Paint Measurement | Portable Profilometer for Quality Control & Industrial Inspection

PHB-5 Digital pH Meter Pen - High Precision 0.1 pH Tester for Water, Aquariums, Pools & Hydroponics | Portable Pocket-Sized pH Testing Device for Home, Lab & Outdoor Use

Hanchen AATCC Manual Crockmeter - Dry & Wet Rubbing Fastness Tester for Color Transfer Testing | Fabric Colorfastness Equipment for Textile Quality Control in Apparel Manufacturing

110V Digital IC Tester - YBD-868 Integrated Circuit Measuring Device for Accurate Component Testing | Perfect for Electronics Repair, DIY Projects & Circuit Board Diagnostics

Digital Pen-Type Vibration Tester TV2000 - Portable Vibration Meter with Aluminum Alloy Body for Industrial Equipment Monitoring | Machine Maintenance, HVAC System Testing, Automotive Diagnostics

ETCR2000A Digital Earth Resistance Tester Clamp - 0.01Ω to 200Ω Ground Resistance Meter for Electrical Safety Testing | Perfect for Industrial, Commercial & Home Electrical Maintenance

FMX-003 Electrostatic Field Meter - Digital ESD Tester for Static Electricity Measurement | FMX003 | Perfect for Electronics Manufacturing, Laboratory Testing & Industrial Safety Applications

ETCR2100C+ Digital Clamp Earth Tester 0.01-1200Ω Multifunction Ground Resistance Meter with 0mA-20A Current Measurement & Light Alarm for Electrical Equipment - Perfect for Electricians, HVAC Technicians & Industrial Maintenance

Shore OO Hardness Tester Durometer - Digital Rubber Hardness Tester for Soft Materials (10-90HOO) - Ideal for Measuring Elastic Rubber, Foam, Gel & Soft Plastics in Industrial and Laboratory Applications

Mohs Hardness Test Kit 2-9 - Scratch Tester Pen with Storage Box for Mineral Identification, Gemstone, Jewelry & Industrial Use - Perfect for Geologists, Jewelers & DIY Enthusiasts

Professional MESR-100 ESR Capacitor Tester - Digital Ohm Meter for Measuring Internal Resistance & Capacitance - SMD Test Clip Included - Ideal for Electronics Repair, Circuit Testing & DIY Projects

High Precision 0.2% LCR Meter - Handheld Digital Bridge with TFT Display, Capacitance & Inductance Tester, Portable Multifunction Multimeter with Rechargeable Battery for Resistance & Transistor Testing (ET432) - Ideal for Electronics Repair, Lab Testing & Component Analysis

IRONWALLS 5Mpa Hydrostatic Test Pump - Manual Hydraulic Pressure Tester for Water Pipes with Gauge & 2 Gallon Tank - Detect Leaks in Plumbing, Irrigation & HVAC Systems

High Accuracy 0.2% LCR Meter - Handheld Digital Bridge with TFT Display | Capacitance, Inductance, Resistance & Transistor Tester | Rechargeable Portable Multimeter for Electronics Repair, DIY Projects & Lab Testing (ET433)

AMPEREUS Digital TDS & pH Meter for Water Testing - Accurate PPM Tester for Total Dissolved Solids, Home & Commercial Use | Perfect for Aquariums, Drinking Water, and Pool Maintenance

Digital Clamp Ground Resistance Meter - LCD Auto Power Off Earth Ground Tester (0.01-200Ω) for Electrical Maintenance, Telecom, Weather Stations & Oil Fields | Ideal for Power Grid Testing & Industrial Electrical Safety Inspections

Mohs Hardness Test Kit - Scratch Tester Pen (2-9 Scale) with Storage Box for Mineral Identification, Gemstone, Jade & Jewelry Testing - Perfect for Geologists, Jewelers & Industrial Use

Eaton 14101A6513 Comet Series Photoelectric Sensor - Retroreflective, Polarized, VMOS/NPN 300mA Output, 65ft Cable, 15ft Range, 15-30VDC/20-264VAC - Ideal for Industrial Automation & Conveyor Systems