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CNYST Digital Ultrasonic Thickness Gauge Meter - 1.0-245mm Range for Steel, Aluminum & Cast Iron | Non-Destructive Testing | Perfect for Construction, Manufacturing & Quality Control -45% Off
CNYST Digital Ultrasonic Thickness Gauge Meter - 1.0-245mm Range for Steel, Aluminum & Cast Iron | Non-Destructive Testing | Perfect for Construction, Manufacturing & Quality Control
$74.25 $135
WDBBY Digital Wood Moisture Meter - Pin-Type Moisture Detector & Water Leak Tester for Wood, Lumber, Building Materials | Ideal for Carpenters, Flooring Installers & Home Inspectors -45% Off
WDBBY Digital Wood Moisture Meter - Pin-Type Moisture Detector & Water Leak Tester for Wood, Lumber, Building Materials | Ideal for Carpenters, Flooring Installers & Home Inspectors
$63.36 $115.2
1-300mm(Steel) 5MHz Digital Thickness Gauge Meter, Portable Metal Thickness Tester for Steel, Copper, Aluminum - Perfect for Industrial Quality Control, Construction & Automotive Measurements -45% Off
1-300mm(Steel) 5MHz Digital Thickness Gauge Meter, Portable Metal Thickness Tester for Steel, Copper, Aluminum - Perfect for Industrial Quality Control, Construction & Automotive Measurements
$99.35 $180.64
Blackvue B-130X Power Magic Ultra Battery Pack for Dash Cam - 12V Vehicle Backup Battery with Discharge Prevention & Circuit Tester - Perfect for Long Road Trips, Uber/Lyft Drivers, and 24/7 Parking Surveillance -45% Off
Blackvue B-130X Power Magic Ultra Battery Pack for Dash Cam - 12V Vehicle Backup Battery with Discharge Prevention & Circuit Tester - Perfect for Long Road Trips, Uber/Lyft Drivers, and 24/7 Parking Surveillance
$181.48 $329.98
**Waterproof Plant Moisture Meter - Digital Soil Tester for Indoor/Outdoor Plants, Flowers, Garden - Accurate Sun-Proof Water Sensor for Healthy Gardening & Lawn Care** (Ideal for Houseplants, Succulents, Vegetable Gardens & Landscaping) -45% Off
**Waterproof Plant Moisture Meter - Digital Soil Tester for Indoor/Outdoor Plants, Flowers, Garden - Accurate Sun-Proof Water Sensor for Healthy Gardening & Lawn Care** (Ideal for Houseplants, Succulents, Vegetable Gardens & Landscaping)
$53.26 $96.84
Professional Skin Diagnosis & Hair Analyzer Machine - 10 -45% Off
Professional Skin Diagnosis & Hair Analyzer Machine - 10" HD LCD Screen for Moisture, Scalp & Follicle Analysis | Perfect for Home Spa, Salon & Dermatology Clinics | Improve Hair & Skin Care Routine
$118.25 $215
Professional 9V SM208 Portable Brightness Tester - High Accuracy Luminance Meter (0.01-39990 cd/m²) with Mini Light Detector for Screen Display, LED Testing & Indoor/Outdoor Lighting Measurement -45% Off
Professional 9V SM208 Portable Brightness Tester - High Accuracy Luminance Meter (0.01-39990 cd/m²) with Mini Light Detector for Screen Display, LED Testing & Indoor/Outdoor Lighting Measurement
$138.2 $251.29
KW681 2-in-1 Car & Motorcycle Diagnostic Scanner - OBD2 Code Reader with Battery Tester | Professional OBDII Scanner for Vehicle Maintenance & Troubleshooting | Perfect for Mechanics & DIY Auto Repairs -45% Off
KW681 2-in-1 Car & Motorcycle Diagnostic Scanner - OBD2 Code Reader with Battery Tester | Professional OBDII Scanner for Vehicle Maintenance & Troubleshooting | Perfect for Mechanics & DIY Auto Repairs
$74.48 $135.43
Refrigerator Inverter Variable Frequency Board Tester - Solenoid Valve Repair Tool with Buzzer Alarm, Clear LCD Display & US Plug 110V | Professional Appliance Diagnostic Equipment for HVAC Technicians & Home Repair -45% Off
Refrigerator Inverter Variable Frequency Board Tester - Solenoid Valve Repair Tool with Buzzer Alarm, Clear LCD Display & US Plug 110V | Professional Appliance Diagnostic Equipment for HVAC Technicians & Home Repair
$88.32 $160.59
TD8620 Handheld Digital Gauss Meter - High Precision 0-2400mT EMF Meter with Axial Probe for Magnetic Field Testing | Perfect for Industrial Safety, Electronics Repair & Physics Research -45% Off
TD8620 Handheld Digital Gauss Meter - High Precision 0-2400mT EMF Meter with Axial Probe for Magnetic Field Testing | Perfect for Industrial Safety, Electronics Repair & Physics Research
$54.45 $99
12V Car & Motorcycle Battery Tester Analyzer - Digital CCA Capacity Load Tester for Cranking, Charging & Battery Health Diagnosis - Perfect for Auto Shops, DIY Mechanics & Roadside Emergency Kits -45% Off
12V Car & Motorcycle Battery Tester Analyzer - Digital CCA Capacity Load Tester for Cranking, Charging & Battery Health Diagnosis - Perfect for Auto Shops, DIY Mechanics & Roadside Emergency Kits
$136.4 $248
High-Precision CT-6023 Digital pH Meter Pen - Water pH Tester with ATC for Aquariums, Pools, Hydroponics & Laboratory Use | Accurate Water Quality Analyzer Tool -45% Off
High-Precision CT-6023 Digital pH Meter Pen - Water pH Tester with ATC for Aquariums, Pools, Hydroponics & Laboratory Use | Accurate Water Quality Analyzer Tool
$45.08 $81.97
12V Car & Motorcycle Battery Tester Analyzer - CCA Capacity, Electronic Load, Cranking Test Tool for Vehicle & Motorcycle Battery Maintenance (Perfect for Mechanics & DIY Auto Enthusiasts) -45% Off
12V Car & Motorcycle Battery Tester Analyzer - CCA Capacity, Electronic Load, Cranking Test Tool for Vehicle & Motorcycle Battery Maintenance (Perfect for Mechanics & DIY Auto Enthusiasts)
$147.84 $268.8
Automatic Egg Incubator with Candler Tester - 12 Egg Capacity Digital Hatcher Machine with Auto Turner & Temperature Control for Chicken, Turkey, Goose, Quail Eggs (White) | Perfect for Poultry Farming, Backyard Chicken Coops, and Small-Scale Egg Hatching -45% Off
Automatic Egg Incubator with Candler Tester - 12 Egg Capacity Digital Hatcher Machine with Auto Turner & Temperature Control for Chicken, Turkey, Goose, Quail Eggs (White) | Perfect for Poultry Farming, Backyard Chicken Coops, and Small-Scale Egg Hatching
$78.64 $142.99
ZYZMH Digital 12V Car Battery Tester - LCD Auto Battery Analyzer for Vehicle Voltage, Ohm & CCA Testing - Essential Diagnostic Tool for Car Maintenance & Road Trip Safety -45% Off
ZYZMH Digital 12V Car Battery Tester - LCD Auto Battery Analyzer for Vehicle Voltage, Ohm & CCA Testing - Essential Diagnostic Tool for Car Maintenance & Road Trip Safety
$121.96 $221.76
TWDYC Digital 12V Car Battery Tester - LCD Auto Battery Analyzer for Vehicle Voltage, Ohm & CCA Testing - Essential Car Diagnostic Tool for Mechanics & DIY Enthusiasts | Perfect for Home Garage & Auto Repair Shops -45% Off
TWDYC Digital 12V Car Battery Tester - LCD Auto Battery Analyzer for Vehicle Voltage, Ohm & CCA Testing - Essential Car Diagnostic Tool for Mechanics & DIY Enthusiasts | Perfect for Home Garage & Auto Repair Shops
$121.96 $221.76
Eujgoov LS170 Digital Colorimeter - 8mm High Accuracy Portable Color Analyzer for Chroma Sampling, Color Difference Detection & Comparison | Ideal for Printing, Textile, Paint, and Quality Control Labs -45% Off
Eujgoov LS170 Digital Colorimeter - 8mm High Accuracy Portable Color Analyzer for Chroma Sampling, Color Difference Detection & Comparison | Ideal for Printing, Textile, Paint, and Quality Control Labs
$57.11 $103.85
KXA Digital Coating Thickness Gauge 0-1700μm - Handheld Paint Thickness Meter with Data Storage & Analysis - for Automotive Paint, Rubber, Enamel Testing - Perfect for Car Detailing, Auto Body Shops & Industrial Coating Inspection -45% Off
KXA Digital Coating Thickness Gauge 0-1700μm - Handheld Paint Thickness Meter with Data Storage & Analysis - for Automotive Paint, Rubber, Enamel Testing - Perfect for Car Detailing, Auto Body Shops & Industrial Coating Inspection
$67.3 $122.38
Klein Tools VDV501-852 Network Cable Tester & Punch Down Tool - Professional RJ45 Crimper with Interchangeable Blades for Ethernet, Cat5, Cat6 Installation - Ideal for IT Technicians & Network Setup -45% Off
Klein Tools VDV501-852 Network Cable Tester & Punch Down Tool - Professional RJ45 Crimper with Interchangeable Blades for Ethernet, Cat5, Cat6 Installation - Ideal for IT Technicians & Network Setup
$106.13 $192.98
Precision 0.001mm Digital Thickness Gauge with RS232 Data Output - 10mm Electronic Micrometer for Metal, Plastic & Paper Measurement - Ideal for Quality Control, Manufacturing & Laboratory Use -45% Off
Precision 0.001mm Digital Thickness Gauge with RS232 Data Output - 10mm Electronic Micrometer for Metal, Plastic & Paper Measurement - Ideal for Quality Control, Manufacturing & Laboratory Use
$53.59 $97.44
Smart Aquarium Water Quality Monitor - pH, ORP, Salt, TDS, EC & Temperature Tester with WiFi for Freshwater & Saltwater Fish Tanks | 24/7 Remote Monitoring for Healthy Aquatic Life -45% Off
Smart Aquarium Water Quality Monitor - pH, ORP, Salt, TDS, EC & Temperature Tester with WiFi for Freshwater & Saltwater Fish Tanks | 24/7 Remote Monitoring for Healthy Aquatic Life
$103.94 $188.99
CHICIRIS 3-in-1 Bluetooth Digital Refractometer with TDS Meter & Temperature Sensor | USB Rechargeable for Coffee, Beer, Wine & Beverage Testing | Professional Brix & TDS Measurement Tool (DFT-F10V55H23) -45% Off
CHICIRIS 3-in-1 Bluetooth Digital Refractometer with TDS Meter & Temperature Sensor | USB Rechargeable for Coffee, Beer, Wine & Beverage Testing | Professional Brix & TDS Measurement Tool (DFT-F10V55H23)
$86.67 $157.59
Kadimendium 9-in-1 Optical Time Domain Reflectometer (OTDR) - Dual Wavelength Fiber Optic Cable Tester with 3.5 -45% Off
Kadimendium 9-in-1 Optical Time Domain Reflectometer (OTDR) - Dual Wavelength Fiber Optic Cable Tester with 3.5" Color Display, 110-240V (US Plug) - Perfect for Network Installation, Maintenance & Troubleshooting
$208.99 $379.99
WJJ 9-in-1 Air Quality Monitor for Home & Office - PM2.5 PM1.0 PM10 HCHO Detector with Temperature Humidity Sensor - Indoor Outdoor Air Pollution Tester for Healthier Living Spaces -45% Off
WJJ 9-in-1 Air Quality Monitor for Home & Office - PM2.5 PM1.0 PM10 HCHO Detector with Temperature Humidity Sensor - Indoor Outdoor Air Pollution Tester for Healthier Living Spaces
$68.64 $124.8
Komshine 800-1700nm Fiber Optic Cable Tester with 4 Adaptors & Easy-Change Chucks - Optical Traffic Detector & Identifier (KFI-35) for Network Maintenance, Telecom Installation & Cable Repair -45% Off
Komshine 800-1700nm Fiber Optic Cable Tester with 4 Adaptors & Easy-Change Chucks - Optical Traffic Detector & Identifier (KFI-35) for Network Maintenance, Telecom Installation & Cable Repair
$63.25 $115
WISKEO Automatic Egg Turning Incubator with Candler Tester - Digital Temperature Control for Chicken Duck Goose Poultry (18 Eggs Capacity) - Perfect for Home Farming & Classroom Hatching Projects -45% Off
WISKEO Automatic Egg Turning Incubator with Candler Tester - Digital Temperature Control for Chicken Duck Goose Poultry (18 Eggs Capacity) - Perfect for Home Farming & Classroom Hatching Projects
$59.39 $107.99
Digital Moisture Meter for Wood, Drywall & Firewood - LCD Display Humidity Detector with Temperature Self-Compensation - Perfect for Home Renovation, Woodworking & Construction Projects -45% Off
Digital Moisture Meter for Wood, Drywall & Firewood - LCD Display Humidity Detector with Temperature Self-Compensation - Perfect for Home Renovation, Woodworking & Construction Projects
$139.84 $254.26
Riiai Geiger Counter - High Accuracy Radiation Detector & EMF Meter for Beta Gamma X-ray Detection | Dosimeter Tester with Alarm Setting & Data Export | Ideal for Home Safety, Nuclear Facilities & Emergency Preparedness -45% Off
Riiai Geiger Counter - High Accuracy Radiation Detector & EMF Meter for Beta Gamma X-ray Detection | Dosimeter Tester with Alarm Setting & Data Export | Ideal for Home Safety, Nuclear Facilities & Emergency Preparedness
$60.49 $109.99
BSIDE Multimeter & ACM91 Clamp Meter Kit - Rechargeable Digital Multimeter with Color LCD Display, 1mA DC/AC Current Tester, Electrical Testing Tools for Home, Automotive & Industrial Use -45% Off
BSIDE Multimeter & ACM91 Clamp Meter Kit - Rechargeable Digital Multimeter with Color LCD Display, 1mA DC/AC Current Tester, Electrical Testing Tools for Home, Automotive & Industrial Use
$49.49 $89.99
IDEAL INDUSTRIES INC. 61-076 Vol-Con Solenoid Voltage Tester with Vibration Mode - AC/DC Voltage Level Detector (CAT III 600V) - Professional Electrical Testing Tool for Electricians, HVAC Technicians & Home Use -45% Off
IDEAL INDUSTRIES INC. 61-076 Vol-Con Solenoid Voltage Tester with Vibration Mode - AC/DC Voltage Level Detector (CAT III 600V) - Professional Electrical Testing Tool for Electricians, HVAC Technicians & Home Use
$51.22 $93.14
Upgrade EY800W Solar Panel Tester - Photovoltaic Multimeter with Ultra Clear LCD Display | Smart MPPT Open Circuit Voltage Troubleshooting Tool | Perfect for Solar PV System Testing & Maintenance -45% Off
Upgrade EY800W Solar Panel Tester - Photovoltaic Multimeter with Ultra Clear LCD Display | Smart MPPT Open Circuit Voltage Troubleshooting Tool | Perfect for Solar PV System Testing & Maintenance
$49.49 $89.99
Sustainable Energy: Choosing Among Options by Jefferson W. Tester, Elisabeth M. Drake, Michael Driscoll | MIT Press Hardcover 2nd Edition | Renewable Energy Solutions for Home & Business -45% Off
Sustainable Energy: Choosing Among Options by Jefferson W. Tester, Elisabeth M. Drake, Michael Driscoll | MIT Press Hardcover 2nd Edition | Renewable Energy Solutions for Home & Business
$45.38 $82.52
Yise-O0601 Digital Sound Level Meter - Professional Decibel Noise Monitor with 30-130dB Range, LCD Display & CD Sound Calibration | Perfect for Home, Office, Factory Noise Testing & Audio Equipment Calibration -45% Off
Yise-O0601 Digital Sound Level Meter - Professional Decibel Noise Monitor with 30-130dB Range, LCD Display & CD Sound Calibration | Perfect for Home, Office, Factory Noise Testing & Audio Equipment Calibration
$54.45 $99
KLS-35 Handheld Fiber Optic Tester - 2.7 Inch FTTx Cable Testing Tool with 1310nm/1550nm SM Light Source for Network Installation & Maintenance -45% Off
KLS-35 Handheld Fiber Optic Tester - 2.7 Inch FTTx Cable Testing Tool with 1310nm/1550nm SM Light Source for Network Installation & Maintenance
$44.93 $81.7
**5.7 Sensitive UVA & UVB UV Light Meter – Handheld Digital Radiometer for Measuring Ultraviolet Light (0-1999 μW/cm²) – USA Made – Ideal for Sunlight, Tanning Beds & UV Lamp Testing** -45% Off
**5.7 Sensitive UVA & UVB UV Light Meter – Handheld Digital Radiometer for Measuring Ultraviolet Light (0-1999 μW/cm²) – USA Made – Ideal for Sunlight, Tanning Beds & UV Lamp Testing**
$136.95 $249
Digital Force Gauge Meter - Push and Pull Tester with LCD Display (Units: lb/kg/N) | Max Capacity 10N/1kg/2.2lb | Portable Strength Measurement Tool for Quality Control, Engineering Tests & DIY Projects -45% Off
Digital Force Gauge Meter - Push and Pull Tester with LCD Display (Units: lb/kg/N) | Max Capacity 10N/1kg/2.2lb | Portable Strength Measurement Tool for Quality Control, Engineering Tests & DIY Projects
$88 $160