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2500V Insulation Tester with Large Dial & Flexible Pointer - Aluminum Shell Megohmmeter with Carry Handle - Perfect for Home Appliance Repair, Electrical Maintenance & Industrial Safety Testing -45% Off
2500V Insulation Tester with Large Dial & Flexible Pointer - Aluminum Shell Megohmmeter with Carry Handle - Perfect for Home Appliance Repair, Electrical Maintenance & Industrial Safety Testing
$53.34 $96.99
JPB-607A Digital Dissolved Oxygen Meter - 0-19.9mg/L Portable Water Quality Tester for Aquaculture, Fish Ponds & Hydroponics | Perfect for Monitoring Oxygen Levels in Fish Tanks, Koi Ponds and Aquatic Farms -45% Off
JPB-607A Digital Dissolved Oxygen Meter - 0-19.9mg/L Portable Water Quality Tester for Aquaculture, Fish Ponds & Hydroponics | Perfect for Monitoring Oxygen Levels in Fish Tanks, Koi Ponds and Aquatic Farms
$165 $300
Hemoglobin Test Kit with Meter & Strips - Fast, Accurate & Easy Home Hemoglobin Tester for Anemia Monitoring & Health Check -45% Off
Hemoglobin Test Kit with Meter & Strips - Fast, Accurate & Easy Home Hemoglobin Tester for Anemia Monitoring & Health Check
$71.49 $129.99
1 Ton Spoke Weighing Load Cell Sensor - 1000kg Pull Pressure Force Module for Crane, Hopper Scale & Track Tester | Industrial Weighing & Force Measurement Applications -45% Off
1 Ton Spoke Weighing Load Cell Sensor - 1000kg Pull Pressure Force Module for Crane, Hopper Scale & Track Tester | Industrial Weighing & Force Measurement Applications
$57.71 $104.93
Digital LCR Meter 100Hz-10KHz Benchtop Multimeter - Measure Inductance, Capacitance & Resistance with Kelvin Clamps | Perfect for Electronics Repair, Lab Testing & Component Analysis -45% Off
Digital LCR Meter 100Hz-10KHz Benchtop Multimeter - Measure Inductance, Capacitance & Resistance with Kelvin Clamps | Perfect for Electronics Repair, Lab Testing & Component Analysis
$136.94 $248.99
GME PG-16A Portable Video Test Pattern Generator - Universal Monitor Tester for PC, Mac & TV Screens | USA Designed | Ideal for Technicians, IT Support & Home Theater Setup -45% Off
GME PG-16A Portable Video Test Pattern Generator - Universal Monitor Tester for PC, Mac & TV Screens | USA Designed | Ideal for Technicians, IT Support & Home Theater Setup
$87.98 $159.98
Shore Hardness Tester Stand - Type A & C Durometer Stand for Accurate Hardness Testing | Perfect for Rubber, Plastic & Foam Material Analysis in Labs & Quality Control -45% Off
Shore Hardness Tester Stand - Type A & C Durometer Stand for Accurate Hardness Testing | Perfect for Rubber, Plastic & Foam Material Analysis in Labs & Quality Control
$134.75 $245
UVL-B19 Ophthalmic Lens Tester - Professional Anti-UV & Anti-Blue Light Transmittance Measurement Device for Eyewear Safety Testing | Perfect for Opticians, Labs & Eyewear Manufacturers -45% Off
UVL-B19 Ophthalmic Lens Tester - Professional Anti-UV & Anti-Blue Light Transmittance Measurement Device for Eyewear Safety Testing | Perfect for Opticians, Labs & Eyewear Manufacturers
$59.4 $108
BAOSHISHAN NDJ-1 Rotary Viscometer - Digital Viscosity Tester for Newtonian Liquids (10-100,000mPa·s) | Lab & Industrial Fluid Viscosity Measurement for Paints, Oils, Cosmetics & Chemical Solutions -45% Off
BAOSHISHAN NDJ-1 Rotary Viscometer - Digital Viscosity Tester for Newtonian Liquids (10-100,000mPa·s) | Lab & Industrial Fluid Viscosity Measurement for Paints, Oils, Cosmetics & Chemical Solutions
$164.99 $299.99
Belt Tension Gauge Meter Tester 0-750N with High/Low/OK Indicators - for Textile, Cable, Wire, Plastic Film & Paper Printing Industries | Perfect for Industrial Maintenance & Quality Control -45% Off
Belt Tension Gauge Meter Tester 0-750N with High/Low/OK Indicators - for Textile, Cable, Wire, Plastic Film & Paper Printing Industries | Perfect for Industrial Maintenance & Quality Control
$177.1 $322
Shore OO Durometer Hardness Tester 10-90HOO - Soft Rubber & Silicone Hardness Measurement Tool for Elastic Materials - Ideal for Industrial QA, Rubber Manufacturing & Material Testing Labs -45% Off
Shore OO Durometer Hardness Tester 10-90HOO - Soft Rubber & Silicone Hardness Measurement Tool for Elastic Materials - Ideal for Industrial QA, Rubber Manufacturing & Material Testing Labs
$147.4 $268
TREND Networks R158007 VDV II Basic Cloud Connected Cable Verifier - Voice, Data & Video Copper Cable Tester with Advanced Wiremap & Troubleshooting | Network Installation & Maintenance Tool for IT Professionals -45% Off
TREND Networks R158007 VDV II Basic Cloud Connected Cable Verifier - Voice, Data & Video Copper Cable Tester with Advanced Wiremap & Troubleshooting | Network Installation & Maintenance Tool for IT Professionals
$96.66 $175.75
Milwaukee ORP57 LED Waterproof Dual Level ORP/Temperature Tester with Replaceable Electrode, ±1000mV Range, 1mV Resolution, ±2mV Accuracy – Ideal for Pool, Spa, and Water Quality Testing -45% Off
Milwaukee ORP57 LED Waterproof Dual Level ORP/Temperature Tester with Replaceable Electrode, ±1000mV Range, 1mV Resolution, ±2mV Accuracy – Ideal for Pool, Spa, and Water Quality Testing
$78.65 $143
Portable Brinell Hardness Tester KH180 - Digital Conversion for All Hardness Scales (HL, HB, HRB, HRC, HRA, HV, HS) | Ideal for Metal Testing in Manufacturing, Construction & Quality Control -45% Off
Portable Brinell Hardness Tester KH180 - Digital Conversion for All Hardness Scales (HL, HB, HRB, HRC, HRA, HV, HS) | Ideal for Metal Testing in Manufacturing, Construction & Quality Control
$142.45 $259
FMX-004 Electrostatic Field Meter | ESD Tester with 0 to ±1.49KV Measuring Range | Static Charge Detector for Electronics, Cleanrooms & Industrial Safety -45% Off
FMX-004 Electrostatic Field Meter | ESD Tester with 0 to ±1.49KV Measuring Range | Static Charge Detector for Electronics, Cleanrooms & Industrial Safety
$163.9 $298
High Precision Silk Screen Printing Tension Meter - Digital Mesh Force Gauge (8-50N) for Accurate Newton Measurement - Essential Screen Printing Tool for Fabric, T-Shirt & Industrial Printing Workshops -45% Off
High Precision Silk Screen Printing Tension Meter - Digital Mesh Force Gauge (8-50N) for Accurate Newton Measurement - Essential Screen Printing Tool for Fabric, T-Shirt & Industrial Printing Workshops
$109.99 $199.99
CGOLDENWALL High Precision Silk Screen Printing Tension Meter - Digital Force Gauge Tester (7-36N Newton Measurement) for Screen Printing, Fabric Stretching & Industrial Tension Testing -45% Off
CGOLDENWALL High Precision Silk Screen Printing Tension Meter - Digital Force Gauge Tester (7-36N Newton Measurement) for Screen Printing, Fabric Stretching & Industrial Tension Testing
$70.4 $128
TEMPO Station Master Pro Irrigation System Tester - Professional Solenoid Activator, Valve Locator & Tone Generator for Sprinkler Systems | Perfect for Lawn Care, Golf Courses & Landscape Maintenance (24BK) -45% Off
TEMPO Station Master Pro Irrigation System Tester - Professional Solenoid Activator, Valve Locator & Tone Generator for Sprinkler Systems | Perfect for Lawn Care, Golf Courses & Landscape Maintenance (24BK)
$89.84 $163.35
PRIMIL BT-168 Universal Battery Tester - Check AA AAA C D 9V 1.5V Button Cell Batteries | Portable Power Tool for Home, Office & Emergency Kits -45% Off
PRIMIL BT-168 Universal Battery Tester - Check AA AAA C D 9V 1.5V Button Cell Batteries | Portable Power Tool for Home, Office & Emergency Kits
$183.15 $333
Apera AI311 Premium pH60 Waterproof Pocket pH Tester Kit - Replaceable Probe, ±0.01 pH Accuracy, LCD Display for Pool, Aquarium, Hydroponics & Water Quality Testing -45% Off
Apera AI311 Premium pH60 Waterproof Pocket pH Tester Kit - Replaceable Probe, ±0.01 pH Accuracy, LCD Display for Pool, Aquarium, Hydroponics & Water Quality Testing
$49.66 $90.3
Agatige ETCR-6600 True RMS Digital Leakage Clamp Meter - High Accuracy AC Current Tester with USB Communication, Portable Multimeter for Electrical Maintenance, HVAC & Industrial Safety Testing -45% Off
Agatige ETCR-6600 True RMS Digital Leakage Clamp Meter - High Accuracy AC Current Tester with USB Communication, Portable Multimeter for Electrical Maintenance, HVAC & Industrial Safety Testing
$44.54 $80.99
ETCR2100A+ Digital Earth Ground Resistance Clamp Meter Tester (0.01Ω-200Ω) with LCD Display - Portable Electrical Testing Tool for Power Systems, Telecommunications & Oil Fields - Perfect for Electricians, Engineers and Maintenance Professionals -45% Off
ETCR2100A+ Digital Earth Ground Resistance Clamp Meter Tester (0.01Ω-200Ω) with LCD Display - Portable Electrical Testing Tool for Power Systems, Telecommunications & Oil Fields - Perfect for Electricians, Engineers and Maintenance Professionals
$87.94 $159.9
Klein Tools VDV770-851 Scout Pro 3 Tester Remote Expansion Kit - Includes Single-Step Test & Map Remotes #7-#12 for Network Cable Testing & Troubleshooting -45% Off
Klein Tools VDV770-851 Scout Pro 3 Tester Remote Expansion Kit - Includes Single-Step Test & Map Remotes #7-#12 for Network Cable Testing & Troubleshooting
$68.74 $124.99
**Digital Belt Tension Tester 0-750N with LCD Display - High/Low/OK Indicator | Industrial & Automotive Belt Measurement Tool for Maintenance & Repair** -45% Off
**Digital Belt Tension Tester 0-750N with LCD Display - High/Low/OK Indicator | Industrial & Automotive Belt Measurement Tool for Maintenance & Repair**
$153.45 $279
High Precision Tensiometer - Silk Screen Printing Tension Meter, Mesh Tension Gauge, Newton Force Tester (15x12cm) - Ideal for Screen Printing, Fabric Tension Measurement & Industrial Quality Control -45% Off
High Precision Tensiometer - Silk Screen Printing Tension Meter, Mesh Tension Gauge, Newton Force Tester (15x12cm) - Ideal for Screen Printing, Fabric Tension Measurement & Industrial Quality Control
$51.18 $93.06
Digital Colorimeter - 6mm & 11mm Aperture, 5V2A Color Analyzer Tester with Full Band LED Light Source for Factory Quality Control | Perfect for Paint Matching, Textile Inspection & LED Testing -45% Off
Digital Colorimeter - 6mm & 11mm Aperture, 5V2A Color Analyzer Tester with Full Band LED Light Source for Factory Quality Control | Perfect for Paint Matching, Textile Inspection & LED Testing
$145.46 $264.49
BSIDE 2 Channel Handheld Digital Oscilloscope with 3.98 -45% Off
BSIDE 2 Channel Handheld Digital Oscilloscope with 3.98" TFT Display, Multimeter, Signal Generator & Flexible Current Clamp - 4-in-1 Portable Lab Oscilloscope for Automotive, Electronics Testing & DIY Projects
$49.49 $89.99
LX-D-Y Digital Shore D Hardness Tester - 0-100HD Range for Rubber, Plastic, Leather & Wax | Accurate Durometer Measurement Tool for Quality Control & Material Testing -45% Off
LX-D-Y Digital Shore D Hardness Tester - 0-100HD Range for Rubber, Plastic, Leather & Wax | Accurate Durometer Measurement Tool for Quality Control & Material Testing
$64.9 $118
TM-8810 Ultrasonic Thickness Gauge Probe Transducer - Replacement Sensor for TM-8810 Digital Wall Thickness Meter - Compatible with Metal, Plastic & Pipe Inspection - Ideal for Industrial Maintenance & Quality Control -45% Off
TM-8810 Ultrasonic Thickness Gauge Probe Transducer - Replacement Sensor for TM-8810 Digital Wall Thickness Meter - Compatible with Metal, Plastic & Pipe Inspection - Ideal for Industrial Maintenance & Quality Control
$46.75 $85
Triaxial RF Field Strength Meter - 10MHz to 8GHz Electromagnetic Radiation Detector with Alarm & Tripod Mount | Compact EMF Tester for Home, Office & Industrial Safety | Perfect for 5G, WiFi, and Cell Tower Radiation Testing -45% Off
Triaxial RF Field Strength Meter - 10MHz to 8GHz Electromagnetic Radiation Detector with Alarm & Tripod Mount | Compact EMF Tester for Home, Office & Industrial Safety | Perfect for 5G, WiFi, and Cell Tower Radiation Testing
$174.84 $317.9
OTDR Optical Fiber Tester Mini-Pro SM 1310/1550nm with Event Map - Multi-Function Tester for OPM, OLS, RJ45 & VFL - 10m-60km Test Range, 24dB/22dB Dynamic Range - FC/UPC, FC/APC, SC Connectors - Perfect for Fiber Optic Network Installation & Maintenance -45% Off
OTDR Optical Fiber Tester Mini-Pro SM 1310/1550nm with Event Map - Multi-Function Tester for OPM, OLS, RJ45 & VFL - 10m-60km Test Range, 24dB/22dB Dynamic Range - FC/UPC, FC/APC, SC Connectors - Perfect for Fiber Optic Network Installation & Maintenance
$148.49 $269.99
VM-6310 Digital Vibration Meter Tester - Portable Vibrometer for Machinery Monitoring (0.01-199.9 mm/s Range) - Ideal for Industrial Equipment Maintenance, HVAC Systems, and Rotating Machinery Vibration Analysis -45% Off
VM-6310 Digital Vibration Meter Tester - Portable Vibrometer for Machinery Monitoring (0.01-199.9 mm/s Range) - Ideal for Industrial Equipment Maintenance, HVAC Systems, and Rotating Machinery Vibration Analysis
$99 $180
Ultrasonic Thickness Gauge Tester - 0.75-400mm (0.03-15.74 -45% Off
Ultrasonic Thickness Gauge Tester - 0.75-400mm (0.03-15.74") Measurement for Metal, Plastic, Glass & Fiberglass | Steel, Aluminum, Cast Iron Testing | Industrial & DIY Use in Manufacturing, Construction & Maintenance
$151.25 $275
50N Digital Force Gauge with LCD Display - Push Pull Tester for Measuring Force in N, Kg & Lb - Electronic Tensile Strength Tester with US Plug - Perfect for Lab Testing, Quality Control & Material Strength Analysis -45% Off
50N Digital Force Gauge with LCD Display - Push Pull Tester for Measuring Force in N, Kg & Lb - Electronic Tensile Strength Tester with US Plug - Perfect for Lab Testing, Quality Control & Material Strength Analysis
$66.99 $121.81
Komshine 800-1700nm Fiber Optic Cable Tester with 4 Adaptors & Easy-Change Chucks - Optical Traffic Detector & Identifier (KFI-35) - Perfect for Network Installation, Maintenance & Telecom Engineering -45% Off
Komshine 800-1700nm Fiber Optic Cable Tester with 4 Adaptors & Easy-Change Chucks - Optical Traffic Detector & Identifier (KFI-35) - Perfect for Network Installation, Maintenance & Telecom Engineering
$57.75 $105
ETCR2000C+ Digital Clamp Ground Resistance Tester - 0.010Ω to 1200Ω Range, 0.00mA to 20.0A Current Measurement - Double Insulation Safety - Perfect for Electrical Maintenance, Industrial Safety Testing & Solar Panel Grounding Systems -45% Off
ETCR2000C+ Digital Clamp Ground Resistance Tester - 0.010Ω to 1200Ω Range, 0.00mA to 20.0A Current Measurement - Double Insulation Safety - Perfect for Electrical Maintenance, Industrial Safety Testing & Solar Panel Grounding Systems
$201.85 $367