Professional Salinity Refractometer 0-28% for Aquariums, Saltwater Pools & Hydroponics | High Precision Seawater Salt Tester

Digital Salinity and Brix Refractometer 0-28% Salt & 0-32% Brix with ATC - Perfect for Aquariums, Hydroponics, Food Processing & Home Brewing

Rugged No-Touch Infrared Thermometer - 12:1 Distance Ratio, Measures Up to 999°F - Perfect for Industrial, Kitchen & Home Safety Use

**Waterproof Rubber Boots for Men & Women - Heavy Duty Rain Boots for Outdoor Work, Hiking & Gardening - Non-Slip Comfortable Rain Shoes** *(Perfect for rainy days, muddy trails, farm work, and outdoor adventures!)*

DO Probe Replacement Head with Diaphragm - Compatible with Dissolved Oxygen Sensors | Ideal for Water Quality Testing, Aquariums, and Lab Equipment

Red Silicone Safety Pipette Filler - 3ml Chemical Transfer Pump for Lab Experiments, Science Classrooms & DIY Projects | Ergonomic Design for Precise Liquid Handling

Certified Digital Radiation Meter - Accurate Geiger Counter for Home, Workplace & Emergency Preparedness | Monitor Radiation Levels Safely

Professional UV Light Meter for UVA, UVB & UVC Measurement - Accurate Recertified Device for Home, Lab & Industrial Use

Certified Laser Power Meter - High Precision Recertification for Industrial & Medical Use | Accurate Laser Measurement Tool for Labs & Clinics

12-Channel Thermocouple Thermometer - High Accuracy Industrial Temperature Measurement Device for HVAC, Food Processing & Laboratory Use

Free Chlorine Test Reagent Kit - 10 Pack for Pool, Spa & Water Quality Testing

RD701 True RMS Digital Multimeter with High Input Impedance - Professional Electrical Testing for Home, Automotive & Industrial Use

RD700 Digital Multimeter - High Input Impedance Auto-Ranging Multimeter for Electronics, Automotive & Home Electrical Testing

Quat Chek 0-1000ppm High Range Sanitizer & Disinfectant Test Strips (4 Pack) - Professional Water Quality Testing for Pools, Spas, and Food Service Equipment

High Accuracy PT1000 Temperature Sensor Probe for 800117 - Industrial & Laboratory Use | Compatible with Various Measurement Devices

High Accuracy PT100 Temperature Probe for 800042 HACCP RTD Thermometers - Perfect for Food Safety Monitoring & Industrial Temperature Measurement

Digital Psychrometer Anemometer - Accurate Humidity & Wind Speed Meter for HVAC, Weather Monitoring, and Indoor/Outdoor Use

PS2080 Spectrocolorimeter - High Precision Color Measurement Device for Textiles, Paints & Plastics | Accurate Color Matching & Quality Control in Manufacturing & Design

PS2060 Spectrocolorimeter - High Precision Color Measurement Device for Lab & Industrial Use | Perfect for Textile, Paint, and Plastic Color Analysis

PS2050 Spectrocolorimeter - High Precision Color Measurement Device for Textiles, Paints & Plastics | Ideal for Quality Control & Color Matching in Labs & Factories

PS2020 Spectrocolorimeter - High Precision Color Measurement Device for Printing, Textiles & Paint Industries | Accurate Color Matching & Quality Control

PS2010 Spectrocolorimeter - High Precision Color Measurement Device for Lab & Industrial Use | Perfect for Paint, Textile & Printing Quality Control

5 Foot Probe Extension Cable - High Quality Temperature Sensor Wire for HVAC, Cooking, and Industrial Applications

High Accuracy 290 PSI Pressure Transducer - Industrial & Automotive Use for Hydraulic Systems, HVAC, and Fluid Monitoring

High Accuracy 29 psi Pressure Transducer - Industrial & Automotive Use for Hydraulic Systems, HVAC, and Pneumatic Controls

3Nh Gold Testing Kit - Accurate Precious Metal Purity Tester for Jewelry, Coins & Bullion | Perfect for Pawn Shops, Jewelers & Gold Buyers

4M Potassium Chloride Saturated with AgCl - High Purity Electrolyte Solution for pH Electrodes & Laboratory Use

Digital Pocket Refractometer for Brix Measurement (0-88%) - Ideal for Honey, Wine, Juice & Maple Syrup Testing

3nh PS Series Spectrocolorimeter Positioning Fixture - Accurate Color Measurement Tool for Lab & Industrial Use | Perfect for Quality Control, Printing & Textile Color Matching

Digital Torque Wrench - Portable Handheld Torque Meter with LCD Display - Perfect for Automotive Repair, Industrial Maintenance & DIY Projects

12-Pack Pocket Thermometer for Cooking & BBQ - Digital Food Thermometer with 40~70ºC & 40~160ºF Range - Perfect for Meat, Candy, Milk & Home Kitchen Use

Portable Pocket Thermometer 40~50°C (12-Pack) - Ideal for Cooking, Home Use, and Outdoor Activities

Portable Laser Power Meter - High Precision Digital Laser Energy Detector for DIY, Research & Industrial Use | Ideal for Laser Engraving, Cutting & Medical Applications

Digital Pocket Refractometer for Honey - Brix Measurement Tool for Beekeepers, Home Brewing & Food Processing | Portable Sugar Content Tester for Honey, Maple Syrup & Fruit Juices

pH 7 Buffer Solution 3-Pack - Laboratory Grade Calibration Fluid for pH Meters | Ideal for Scientific Research, Aquariums & Pool Maintenance

PDR302 Portable Earth Tester with Phase Detection - Digital Ground Resistance Meter for Electrical Safety Testing in Homes, Factories, and Power Stations