0-12 pH Test Strips for Water, Soil & Aquariums | Accurate Wide Range pH Testing for Home, Lab & Pool Maintenance

Digital UV Light Meter for UVA/UVB Measurement - Accurate Sunlight & UV Lamp Tester for Tanning Beds, Nail Curing, Aquarium & Plant Growth Monitoring

High-Speed USB Cable - 3 Pack, 6ft Durable Charging Cord for iPhone, Android, Samsung - Fast Charging & Data Sync (Perfect for Home, Office, Car & Travel)

High Accuracy Type K Surface Thermometer Probe - Digital Temperature Sensor for Cooking, HVAC, and Industrial Use

100NTU Turbidity Calibration Solution - Premium Water Quality Testing Standard for Laboratories, Environmental Monitoring & Industrial Processes

TL 91 Test Leads - High-Quality Electrical Test Probes for Circuit Testing & Electronics Repair | Perfect for DIY, Automotive Diagnostics & Industrial Maintenance

High-Quality Industrial Thermocouple Probes with Durable Protection Heads - Perfect for HVAC, Automotive & Manufacturing Temperature Monitoring

SP20 Analog Multimeter - High Voltage DC Tester with Battery Check Function | Perfect for Home Electrical Repairs, DIY Projects & Automotive Diagnostics

Bluetooth Anemometer Replacement Vane - Compatible with Digital Wind Speed Meter for Outdoor Activities, Sailing, and Weather Monitoring

Professional Sling Psychrometer for Accurate Humidity Measurement -20°F to 120°F | Ideal for HVAC, Weather Monitoring & Industrial Applications

Waterproof Rubber Holster for Digital Thermometer - Secure & Durable Holder for Medical, Cooking, and Outdoor Use

RS232 to USB Adapter Cable - High-Speed Serial Port Converter for Self-Contained Data Logger - Perfect for Industrial Equipment, Scientific Instruments & PC Connectivity

Recertified Self-Contained Temperature & Humidity Data Logger - Accurate Environmental Monitoring for Laboratories, Warehouses & Food Storage

Certified Force Gauge - Digital Push Pull Tester for Industrial & Laboratory Use - Perfect for Quality Control, Material Testing, and Mechanical Applications

Digital Pocket Refractometer for Salinity Testing - Brix & Saltwater Concentration Measurement Tool for Aquariums, Hydroponics, Food Processing, and Marine Applications

PM3 Pocket Digital Multimeter with Folding Case - Compact Electrical Tester for DIY, Home & Automotive Use

pH Data Logger Kit - High Accuracy Water Quality Testing for Aquariums, Pools & Hydroponics | Portable pH Meter with Temperature Sensor

PC710 True RMS Digital Multimeter with Dual Display - Professional Electrical Testing for Home, Automotive & Industrial Use

PC20 Digital Multimeter with PC Connectivity - Accurate Voltage, Current & Resistance Tester for Home, Automotive & Electronics Repair

High Accuracy Air Quality Monitor - Formaldehyde, CO2, PM2.5, PM10, TVOC Detector with Temperature & Humidity Sensor | For Home, Office & Indoor Air Pollution Testing

Portable Oxygen Inhaler Pen - Lightweight & Rechargeable Emergency Oxygen Therapy for Travel, Sports & High Altitude Activities

Wireless Bluetooth Anemometer - Digital Wind Speed Meter for Outdoor Activities, Weather Monitoring, Sailing & Drone Flying | Portable Handheld Wind Gauge with Mobile App Connectivity

Non-Contact Infrared Thermometer Gun -12:1 Distance Ratio, -58°F to 932°F (-50°C to 500°C) for Accurate Temperature Readings - Perfect for Cooking, HVAC, Automotive & Home Use

Advanced Mini Environmental Quality Meter - 12-in-1 Air Quality Monitor for Home & Office | Measure PM2.5, CO2, Temperature & Humidity | Portable Indoor Air Pollution Detector

3 Axis RF Meter - Accurate Electromagnetic Field Detector for Home, Office & Industrial Safety Testing

Digital Moisture Meter for Wood, Concrete & Drywall - Accurate Hygrometer for Home, Construction & DIY Projects | Ideal for Flooring, Walls & Building Materials

High-Speed RS232 Serial Cable - UPCB 02 - 9-Pin DB9 Male to Female Extension Cord for Industrial Equipment, POS Systems & Data Transfer (6ft/1.8m)

Premium Pool & Spa Test Strips - 7-in-1 Water Testing Kit for Chlorine, pH, Alkalinity | Accurate & Fast Results for Swimming Pools, Hot Tubs, Jacuzzis | Easy Home Water Maintenance Solution

12-Pack Pocket Thermometers for Cooking, BBQ, and Labs - Digital Instant Read Thermometer with 10°C to 110°C Range - Perfect for Meat, Liquids, and Home Brewing

Digital Pen Style Thermo Hygrometer - Accurate Temperature & Humidity Meter with Wet Bulb, Dew Point - Ideal for Home, Greenhouse & Laboratory Use

Digital ORP Sensor for Water Quality Testing - Accurate Oxidation Reduction Potential Meter for Pools, Aquariums & Hydroponics

Professional Digital Stopwatch for Sports Training, Lab Experiments & Classroom Activities - High Precision Observational Research Timer with Lap/Split Memory

Nitrite Test Strips - 80ppm (Pack of 2) | Quick & Accurate Water Testing for Aquariums, Pools & Drinking Water | Essential for Fish Tank Maintenance & Water Quality Control

NIST Traceable Sound Calibrator Certificate of Compliance - Professional Audio Testing Equipment for Laboratories & Studios (Requires Calibrator Purchase) - Perfect for Acoustics Research, Studio Calibration & Industrial Noise Measurement

NIST Traceable Heat Stress Meter with Certificate of Compliance - Accurate WBGT Monitoring for Workplace Safety | Industrial, Construction & Outdoor Use

NIST Traceable Digital Timer with Certificate of Compliance - Precision Timekeeping for Labs & Industrial Use