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Hi Range Iron Test Kit - Accurate Water Testing for Pools, Spas & Drinking Water | Fast & Reliable Results -45% Off
Hi Range Iron Test Kit - Accurate Water Testing for Pools, Spas & Drinking Water | Fast & Reliable Results
$53.39 $97.09
CL 14 Alligator Clip Adapters - Heavy Duty Electrical Connectors for Car Batteries, DIY Electronics & Lab Equipment - Perfect for Automotive Repairs, Science Experiments & Electrical Projects -45% Off
CL 14 Alligator Clip Adapters - Heavy Duty Electrical Connectors for Car Batteries, DIY Electronics & Lab Equipment - Perfect for Automotive Repairs, Science Experiments & Electrical Projects
$8.34 $15.18
Hi Range Free Chlorine Test Strips 0-600mg/l | Accurate Water Testing for Pools, Spas & Hot Tubs | Professional Water Quality Monitoring -45% Off
Hi Range Free Chlorine Test Strips 0-600mg/l | Accurate Water Testing for Pools, Spas & Hot Tubs | Professional Water Quality Monitoring
$30.64 $55.72
Accurate Chlorine Test Kit for Free & Total Chlorine Levels – Perfect for Swimming Pools, Hot Tubs, and Water Quality Testing -45% Off
Accurate Chlorine Test Kit for Free & Total Chlorine Levels – Perfect for Swimming Pools, Hot Tubs, and Water Quality Testing
$57 $103.64
HG60 Series Digital Gloss Meter - 60° Angle Precision Gloss Tester for Paint, Plastic & Metal Surfaces - Perfect for Quality Control in Automotive, Furniture & Industrial Manufacturing -45% Off
HG60 Series Digital Gloss Meter - 60° Angle Precision Gloss Tester for Paint, Plastic & Metal Surfaces - Perfect for Quality Control in Automotive, Furniture & Industrial Manufacturing
$212.02 $385.5
HG561H Smart Style 7 Range Insulation Resistance Tester - Digital Megohmmeter for Electrical Safety Testing | Perfect for Home, Industrial & HVAC Maintenance -45% Off
HG561H Smart Style 7 Range Insulation Resistance Tester - Digital Megohmmeter for Electrical Safety Testing | Perfect for Home, Industrial & HVAC Maintenance
$196.62 $357.5
HG268 High Precision Tri Angle Gloss Meter - 20/60/85° Measurement for Paint, Plastic & Metal Surfaces - Perfect for Quality Control in Automotive, Furniture & Industrial Finishing -45% Off
HG268 High Precision Tri Angle Gloss Meter - 20/60/85° Measurement for Paint, Plastic & Metal Surfaces - Perfect for Quality Control in Automotive, Furniture & Industrial Finishing
$445.5 $810
HFE 6T Adapter - High Performance HFE Connector for Industrial Equipment & Electronic Devices | Perfect for Power Tools, Medical Devices & Automation Systems -45% Off
HFE 6T Adapter - High Performance HFE Connector for Industrial Equipment & Electronic Devices | Perfect for Power Tools, Medical Devices & Automation Systems
$13.24 $24.09
HACCP Digital Food Thermometer - Instant Read Meat Thermometer for Cooking, Grilling, BBQ - Professional Kitchen & Restaurant Use -45% Off
HACCP Digital Food Thermometer - Instant Read Meat Thermometer for Cooking, Grilling, BBQ - Professional Kitchen & Restaurant Use
$176 $320
Hardwired CO2, Humidity & Temperature IAQ Monitor with Dual Power Input - Indoor Air Quality Sensor for Home, Office & Greenhouses -45% Off
Hardwired CO2, Humidity & Temperature IAQ Monitor with Dual Power Input - Indoor Air Quality Sensor for Home, Office & Greenhouses
$109.45 $199
Hardness (Total & Calcium) Test Kit - 2 or 10ppm/25 mL | Water Quality Testing for Pools, Aquariums & Drinking Water -45% Off
Hardness (Total & Calcium) Test Kit - 2 or 10ppm/25 mL | Water Quality Testing for Pools, Aquariums & Drinking Water
$55.36 $100.66
Digital Handheld Refractometer for Measuring Brix 0-55% - Perfect for Honey, Wine, Beer, Juice and Food Quality Testing -45% Off
Digital Handheld Refractometer for Measuring Brix 0-55% - Perfect for Honey, Wine, Beer, Juice and Food Quality Testing
$142.45 $259
Portable Carbon Monoxide Detector - Digital CO Gas Leak Alarm Tester with LCD Display - for Home, Garage, RV & Camping Safety -45% Off
Portable Carbon Monoxide Detector - Digital CO Gas Leak Alarm Tester with LCD Display - for Home, Garage, RV & Camping Safety
$134.2 $244
Digital Sound Level Meter with LCD Display - Accurate Noise Decibel Reader for Home, Office, and Industrial Use -45% Off
Digital Sound Level Meter with LCD Display - Accurate Noise Decibel Reader for Home, Office, and Industrial Use
$123.75 $225
Formaldehyde Test Kit - 0.1 & 1.5 ppm Detection for Home Air Quality, DIY Safety Testing | Indoor Air Pollution Monitor for New Furniture, Flooring & Renovation Projects -45% Off
Formaldehyde Test Kit - 0.1 & 1.5 ppm Detection for Home Air Quality, DIY Safety Testing | Indoor Air Pollution Monitor for New Furniture, Flooring & Renovation Projects
$63.92 $116.23
Flat Surface pH Electrode for Accurate Liquid Measurement - Ideal for Laboratories, Brewing, and Aquariums -45% Off
Flat Surface pH Electrode for Accurate Liquid Measurement - Ideal for Laboratories, Brewing, and Aquariums
$62.7 $114
Bluetooth IAQ Anemometer Extension Rod - Wireless Air Quality & Wind Speed Measurement Tool for HVAC, Industrial and Home Use -45% Off
Bluetooth IAQ Anemometer Extension Rod - Wireless Air Quality & Wind Speed Measurement Tool for HVAC, Industrial and Home Use
$27.22 $49.5
eXact Micro 7+ Water Testing Kit - Professional Pool & Spa Water Analyzer for pH, Chlorine, Alkalinity | Perfect for Home Swimming Pools, Hot Tubs, and Water Maintenance -45% Off
eXact Micro 7+ Water Testing Kit - Professional Pool & Spa Water Analyzer for pH, Chlorine, Alkalinity | Perfect for Home Swimming Pools, Hot Tubs, and Water Maintenance
$192.49 $349.99
pH Sensor Testing/Calibration Certificate (Non-NIST) - Ideal for Laboratory, Industrial & Water Quality Monitoring Applications -45% Off
pH Sensor Testing/Calibration Certificate (Non-NIST) - Ideal for Laboratory, Industrial & Water Quality Monitoring Applications
$13.75 $25
DO Sensor Testing/Calibration Certificate (Non-NIST) - Ideal for Water Quality Monitoring, Industrial Applications & Laboratory Use -45% Off
DO Sensor Testing/Calibration Certificate (Non-NIST) - Ideal for Water Quality Monitoring, Industrial Applications & Laboratory Use
$13.75 $25
Conductivity Sensor Testing/Calibration Certificate (Non-NIST) - For Laboratory, Industrial & Water Quality Monitoring Applications -45% Off
Conductivity Sensor Testing/Calibration Certificate (Non-NIST) - For Laboratory, Industrial & Water Quality Monitoring Applications
$13.75 $25
Testing and Calibration Certificate (Non-NIST) - For Equipment Compliance & Quality Assurance in Laboratories & Manufacturing -45% Off
Testing and Calibration Certificate (Non-NIST) - For Equipment Compliance & Quality Assurance in Laboratories & Manufacturing
$13.75 $25
3nh Spectrophotometer - Professional Colorimeter & Spectrocolorimeter with Calibration Certificate | Accurate Color Measurement for Printing, Textiles, and Quality Control -45% Off
3nh Spectrophotometer - Professional Colorimeter & Spectrocolorimeter with Calibration Certificate | Accurate Color Measurement for Printing, Textiles, and Quality Control
$93.49 $169.99
3nh Gloss Meter - ISO Certified Calibration for Precise Surface Gloss Measurement - Perfect for Paint, Automotive, and Industrial Quality Control -45% Off
3nh Gloss Meter - ISO Certified Calibration for Precise Surface Gloss Measurement - Perfect for Paint, Automotive, and Industrial Quality Control
$83.59 $151.99
CD800a Digital Multimeter with Shockproof Cover - Accurate Voltage, Current & Resistance Tester for Home, Auto & Electronics Repair -45% Off
CD800a Digital Multimeter with Shockproof Cover - Accurate Voltage, Current & Resistance Tester for Home, Auto & Electronics Repair
$42.21 $76.76
Digital Multimeter with Backlight LCD Display, Temperature Measurement & Auto-Ranging - Perfect for Home Electrical Repairs, Automotive Diagnostics & DIY Projects -45% Off
Digital Multimeter with Backlight LCD Display, Temperature Measurement & Auto-Ranging - Perfect for Home Electrical Repairs, Automotive Diagnostics & DIY Projects
$77.65 $141.19
CD771 Digital Multimeter with Backlight, Continuity Buzzer & LED Display - Professional Electrical Tester for Home, Car & DIY Projects -45% Off
CD771 Digital Multimeter with Backlight, Continuity Buzzer & LED Display - Professional Electrical Tester for Home, Car & DIY Projects
$57.39 $104.36
CD770 Digital Multimeter with Continuity Buzzer - Professional Electrical Tester for Home, Car & DIY Projects | Voltage, Current & Resistance Measurement Tool -45% Off
CD770 Digital Multimeter with Continuity Buzzer - Professional Electrical Tester for Home, Car & DIY Projects | Voltage, Current & Resistance Measurement Tool
$43.48 $79.06
NIST Traceable Pressure Transducer with Certificate of Calibration - High Accuracy Measurement Device for Industrial & Laboratory Use -45% Off
NIST Traceable Pressure Transducer with Certificate of Calibration - High Accuracy Measurement Device for Industrial & Laboratory Use
$123.75 $225
Digital Multimeter with High Speed Bar Graph, Continuity Buzzer & LED - CD732 | Perfect for Home DIY, Auto Repair & Electrical Testing -45% Off
Digital Multimeter with High Speed Bar Graph, Continuity Buzzer & LED - CD732 | Perfect for Home DIY, Auto Repair & Electrical Testing
$83.88 $152.52
NIST Traceable Certificate of Calibration for Optical Refractometers - Essential for Lab Accuracy & Quality Control (Requires Refractometer Purchase) | Perfect for Food, Beverage & Chemical Industry Testing -45% Off
NIST Traceable Certificate of Calibration for Optical Refractometers - Essential for Lab Accuracy & Quality Control (Requires Refractometer Purchase) | Perfect for Food, Beverage & Chemical Industry Testing
$26.4 $48
CD5001 True RMS Digital Multimeter with EF Sensing - Professional Electrical Testing Tool for Home, Automotive & Industrial Use -45% Off
CD5001 True RMS Digital Multimeter with EF Sensing - Professional Electrical Testing Tool for Home, Automotive & Industrial Use
$75.28 $136.88
NIST Traceable Manometer Calibration Certificate - Accurate Pressure Measurement for Industrial & HVAC Use (Meter Purchase Required) -45% Off
NIST Traceable Manometer Calibration Certificate - Accurate Pressure Measurement for Industrial & HVAC Use (Meter Purchase Required)
$60.5 $110
High-Precision Calibration Salts for Lab Equipment - Accurate pH & Conductivity Testing Solutions for Scientific Research & Water Quality Analysis -45% Off
High-Precision Calibration Salts for Lab Equipment - Accurate pH & Conductivity Testing Solutions for Scientific Research & Water Quality Analysis
$33 $60
NIST Traceable Laser Power Meter Calibration Certificate - High Precision Calibration for Accurate Measurements (Ideal for Lab, Industrial, and Research Applications) -45% Off
NIST Traceable Laser Power Meter Calibration Certificate - High Precision Calibration for Accurate Measurements (Ideal for Lab, Industrial, and Research Applications)
$77 $140
Premium Folding Case Cover for C PM3 - Lightweight & Durable Protection for Everyday Use | Perfect for Travel, Work, and Home Office -45% Off
Premium Folding Case Cover for C PM3 - Lightweight & Durable Protection for Everyday Use | Perfect for Travel, Work, and Home Office
$8.82 $16.04