Waterproof Digital Stopwatch with Large LCD Display - Perfect for Swimming, Running, and Outdoor Sports Training

High-Speed USB Power Cable - Fast Charging & Data Sync for Smartphones, Tablets & More | Perfect for Home, Office & Travel

High Accuracy Type K Immersion Thermometer Probe for Cooking, Brewing & Industrial Use - Large Stainless Steel Temperature Sensor

DCM2000DR Test Leads TL 29 - Premium Electrical Testing Probes for Industrial Equipment Maintenance & Repair

SP21 Analog Multimeter with Continuity Check Beeper - Professional Electrical Testing Tool for Home, Automotive & DIY Projects

Waterproof Rubber Boots for Men & Women - Heavy Duty Rain Boots for Outdoor, Gardening, Hiking & Farm Work - Non-Slip Comfortable Winter Boots for Wet Weather & Muddy Conditions

Certified Vacuum Meters - High Precision Digital & Analog Gauges for HVAC, Automotive & Industrial Applications

Certified Laser Power Meter - High Precision Measurement Tool for Industrial & Scientific Use | Recertification Available

Quat Test Kit - Professional Titrator Version for Accurate Disinfectant Testing | Ideal for Hospitals, Labs & Food Industry

PS2080 Spectrocolorimeter - High Precision Color Measurement Device for Lab & Industrial Use | Perfect for Textile, Paint & Plastic Quality Control

PS2070 Spectrocolorimeter - High Precision Color Measurement Device for Textiles, Paints & Plastics | Lab & Industrial Use

PS2020 Spectrocolorimeter - High Precision Color Measurement Device for Textiles, Paints & Plastics | Perfect for Quality Control & Color Matching in Labs & Factories

Ozone Test Strips - Water & Air Quality Testing Kit for Home, Pool, Spa | Accurate & Fast Results | Easy to Use Strips for Ozone Level Detection

ORP Probe - Digital Oxidation Reduction Potential Sensor for Water Quality Testing | Perfect for Aquariums, Pools, and Hydroponics

Industrial Polarographic Dissolved Oxygen Sensor for Water Quality Monitoring - High Precision DO Meter for Aquaculture, Wastewater Treatment & Laboratory Use

High-Precision Industrial Conductivity Electrode for Water Quality Testing | Online Monitoring & Laboratory Use

High Accuracy Digital Chlorophyll A Sensor for Water Quality Monitoring - Ideal for Aquariums, Pools & Environmental Testing

Online COD/BOD/TOC Water Quality Sensor - High Precision Monitoring for Wastewater, Industrial & Environmental Testing - Ideal for Laboratories, Treatment Plants & Field Analysis

NIST Traceable Certificate of Calibration Thermometers - High Precision Digital Thermometer for Lab, Food, and Industrial Use (Requires New Thermometer Purchase) - Perfect for Scientific Research, Cooking, and HVAC Maintenance

NIST Traceable Pressure Transducer with Certificate of Calibration - High Accuracy Measurement Device for Industrial & Laboratory Use

Digital Refractometer for Lab & Clinical Use - Accurate Sugar & Brix Measurement - Ideal for Medical, Food & Beverage Testing

Best Indoor Air Quality Monitor - Accurate CO2, PM2.5, Temperature & Humidity Detector for Home, Office & Nursery | Real-Time Air Pollution Tester for Healthier Living Spaces

EM7000 Analog Multimeter - High Sensitivity FET Multimeter for Low Capacitance Measurement | Perfect for Electronics Testing, Circuit Repair & DIY Projects

DM509S 500V Analog Insulation Tester - Portable Insulation Resistance Meter for Electrical Equipment Testing | Perfect for Electricians, HVAC Technicians & Industrial Maintenance

Dissolved Oxygen Test Kit (0-1ppm) - Accurate Water Quality Testing for Aquariums, Ponds & Hydroponics

DCM400AD Digital Clamp Meter - Auto Repair & Electrical Testing Multimeter with AC/DC Current, Voltage, Resistance Measurement - Perfect for Mechanics, Electricians & DIY Home Use

DCM2000DR Digital Clamp Meter - AC/DC Current Tester up to 2000A, CAT IV 1000V Safety Rating - Perfect for Electricians, HVAC Technicians & Industrial Maintenance

DCL3000R True RMS AC Clamp Meter with Flexible Conductor - Professional Electrical Testing Tool for HVAC, Industrial Maintenance & Home Electrical Work

Compact Infrared Food Safety Thermometer - Instant Read Digital Cooking Thermometer for Meat, Grilling, Baking & Kitchen Use

Digital Battery Coolant Refractometer - Accurate Glycol & Antifreeze Tester for Automotive, HVAC & Industrial Use - Perfect for Battery Maintenance, Cooling Systems & Winter Protection

Premium Digital pH Meter with High Accuracy - Water, Soil, and Aquarium Testing for Home, Lab & Hydroponics | Ideal for Brewing, Pool Maintenance & Scientific Research

Extra Bench Top Probe Holder Arm - Secure & Adjustable Lab Equipment for Microscopes, Oscilloscopes & Testing Devices | Perfect for Science Labs, Research & Electronics Workstations

12 Channel Digital Thermometer with Data Logger - Multi-Point Temperature Monitoring for Labs, HVAC, and Food Safety

UV AB Light Meter (UVLT150) - Accurate UV & AB Light Measurement for Nail Lamps, Gel Polish Curing, and Salon Use

Universal Crimp Tool for BNC Connectors - Professional Wire Crimping Pliers for Coaxial Cable - Perfect for CCTV, Security Systems & Networking Installations

Universal Multimeter Case - Fits Standard & Compact Digital Multimeters, Clamp Meters with Test Leads (Model 10 4295) - Perfect for Electricians, Technicians & DIY Home Repairs