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Upgraded LCD Solar Panel Multimeter - MPPT Tester with Multifunctional Protection for Photovoltaic Panels | Perfect for Solar Energy System Monitoring & Maintenance -45% Off
Upgraded LCD Solar Panel Multimeter - MPPT Tester with Multifunctional Protection for Photovoltaic Panels | Perfect for Solar Energy System Monitoring & Maintenance
$52.02 $94.59
UNI-T UT512 Digital Insulation Resistance Tester 500V/1000V/1500V/2500V with USB PC Software - High Voltage PI DAR Tester for Electrical Maintenance, Industrial Testing & Home DIY Projects -45% Off
UNI-T UT512 Digital Insulation Resistance Tester 500V/1000V/1500V/2500V with USB PC Software - High Voltage PI DAR Tester for Electrical Maintenance, Industrial Testing & Home DIY Projects
$149.5 $271.82
EMF RF Meter - Triple Axis Sensor (X, Y, Z) for Electromagnetic Field Detection - Measures 38mV to 11V/m, 10MHz to 8GHz - Ideal for Home, Office & Workplace EMF Radiation Testing -45% Off
EMF RF Meter - Triple Axis Sensor (X, Y, Z) for Electromagnetic Field Detection - Measures 38mV to 11V/m, 10MHz to 8GHz - Ideal for Home, Office & Workplace EMF Radiation Testing
$139.14 $252.99
Y321 Manual Yarn Twist Tester Counter - Fiber & Textile Testing Equipment for Twist Determination | Perfect for Fabric Quality Control in Textile Labs & Manufacturing -45% Off
Y321 Manual Yarn Twist Tester Counter - Fiber & Textile Testing Equipment for Twist Determination | Perfect for Fabric Quality Control in Textile Labs & Manufacturing
$150.14 $272.99
SSEYL AZ-7722 Wall Mount CO2 Detector - Accurate Carbon Dioxide Gas Monitor with Digital Display - Ideal for Home, Office & Indoor Air Quality Monitoring -45% Off
SSEYL AZ-7722 Wall Mount CO2 Detector - Accurate Carbon Dioxide Gas Monitor with Digital Display - Ideal for Home, Office & Indoor Air Quality Monitoring
$124.1 $225.64
KJHD Digital Wood Moisture Meter with LCD Display & Green Backlight - Pin-Type Water Leak Detector for Hardwood, Lumber, Firewood - Perfect for Carpenters, Flooring Installers & DIY Home Projects -45% Off
KJHD Digital Wood Moisture Meter with LCD Display & Green Backlight - Pin-Type Water Leak Detector for Hardwood, Lumber, Firewood - Perfect for Carpenters, Flooring Installers & DIY Home Projects
$73.92 $134.4
600m Laser Distance Meter - Outdoor Handheld Digital Rangefinder with Speed Measurement | Hunting, Golf, Construction & Surveying Tool -45% Off
600m Laser Distance Meter - Outdoor Handheld Digital Rangefinder with Speed Measurement | Hunting, Golf, Construction & Surveying Tool
$45.09 $81.99
ETCR2000B+ Digital Clamp Ground Resistance Tester - 0.010Ω to 1200Ω Range, Double Insulation Earth Resistance Meter for Electrical Safety Testing - Perfect for Industrial Maintenance, Solar Panel Installations & Home Electrical Inspections -45% Off
ETCR2000B+ Digital Clamp Ground Resistance Tester - 0.010Ω to 1200Ω Range, Double Insulation Earth Resistance Meter for Electrical Safety Testing - Perfect for Industrial Maintenance, Solar Panel Installations & Home Electrical Inspections
$180.95 $329
Apera EC60-Z Smart Bluetooth Water Quality Tester - Conductivity, TDS, Salinity & Resistivity Meter with ZenTest Mobile App | Ideal for Aquariums, Hydroponics & Pool Maintenance -45% Off
Apera EC60-Z Smart Bluetooth Water Quality Tester - Conductivity, TDS, Salinity & Resistivity Meter with ZenTest Mobile App | Ideal for Aquariums, Hydroponics & Pool Maintenance
$79.75 $145
UOEIDOSB Mini Digital Sound Level Meter with LCD Display - 30-130dB Noise Measuring Device, Decibel Tester for Home, Office, Classroom & Industrial Use -45% Off
UOEIDOSB Mini Digital Sound Level Meter with LCD Display - 30-130dB Noise Measuring Device, Decibel Tester for Home, Office, Classroom & Industrial Use
$58.52 $106.4
2-in-1 pH ORP Redox Controller Water Quality Tester with Replaceable BNC Electrode - for Laboratory Analysis, Aquariums, Hydroponics & Pool Monitoring -45% Off
2-in-1 pH ORP Redox Controller Water Quality Tester with Replaceable BNC Electrode - for Laboratory Analysis, Aquariums, Hydroponics & Pool Monitoring
$63.79 $115.99
VALVE SEAT LEAKAGE VACUUM TESTER PADS - 6 PADS WITH BRASS FITTINGS - NEW - FOR AUTOMOTIVE ENGINE DIAGNOSTICS & REPAIR -45% Off
VALVE SEAT LEAKAGE VACUUM TESTER PADS - 6 PADS WITH BRASS FITTINGS - NEW - FOR AUTOMOTIVE ENGINE DIAGNOSTICS & REPAIR
$54.99 $99.99
Premium Sponge Foam Hardness Tester Durometer - Accurate Shore A Scale Measurement for Soft Foam, Polyurethane & Sponge Products | Ideal for Quality Control in Mattress, Cushion & Upholstery Manufacturing -45% Off
Premium Sponge Foam Hardness Tester Durometer - Accurate Shore A Scale Measurement for Soft Foam, Polyurethane & Sponge Products | Ideal for Quality Control in Mattress, Cushion & Upholstery Manufacturing
$98.45 $179
Power Probe III 319FTC-FIRE Automotive Circuit Tester Kit - 12V/24V Digital Multimeter with LED Light for Car, Truck, Motorcycle Electrical Diagnostics - Perfect for Mechanics & DIY Auto Repairs -45% Off
Power Probe III 319FTC-FIRE Automotive Circuit Tester Kit - 12V/24V Digital Multimeter with LED Light for Car, Truck, Motorcycle Electrical Diagnostics - Perfect for Mechanics & DIY Auto Repairs
$104.23 $189.51
TES-1333R Digital Solar Power Meter with Data Logging - Solar Radiation Detector & Energy Tester for Solar Panels, RS-232 Interface - Perfect for Solar Energy Monitoring, PV System Testing, and Renewable Energy Research -45% Off
TES-1333R Digital Solar Power Meter with Data Logging - Solar Radiation Detector & Energy Tester for Solar Panels, RS-232 Interface - Perfect for Solar Energy Monitoring, PV System Testing, and Renewable Energy Research
$130.33 $236.98
DT-2236 Digital Tachometer - Laser & Contact Photo Tachometer for RPM & Surface Speed Measurement | Perfect for Industrial, Automotive & DIY Projects -45% Off
DT-2236 Digital Tachometer - Laser & Contact Photo Tachometer for RPM & Surface Speed Measurement | Perfect for Industrial, Automotive & DIY Projects
$56.2 $102.19
Digital Hydraulic Pressure Gauge Meter - Professional Pressure Tester with Accurate Readings for Industrial, Automotive & HVAC Systems | Perfect for Fluid Pressure Testing, Pipe Leak Detection & Equipment Maintenance -45% Off
Digital Hydraulic Pressure Gauge Meter - Professional Pressure Tester with Accurate Readings for Industrial, Automotive & HVAC Systems | Perfect for Fluid Pressure Testing, Pipe Leak Detection & Equipment Maintenance
$47.65 $86.64
Portable AED Defibrillator Tester - Accurate Energy Measurement Device for Standard Resistive Load | First Aid, Emergency Medical Equipment Testing & Hospital Use -45% Off
Portable AED Defibrillator Tester - Accurate Energy Measurement Device for Standard Resistive Load | First Aid, Emergency Medical Equipment Testing & Hospital Use
$81.95 $149
Hanna Instruments HI 98130 Waterproof pH Conductivity TDS Meter with ATC - High Range Water Quality Tester for Pools, Aquariums & Hydroponics -45% Off
Hanna Instruments HI 98130 Waterproof pH Conductivity TDS Meter with ATC - High Range Water Quality Tester for Pools, Aquariums & Hydroponics
$114.95 $209
High Precision Digital EMF Meter - Handheld Gauss Meter & Tesla Meter for Magnetic Field Testing | Home, Lab & Industrial Use -45% Off
High Precision Digital EMF Meter - Handheld Gauss Meter & Tesla Meter for Magnetic Field Testing | Home, Lab & Industrial Use
$75.9 $138
Phase Polarity Checker Detector - Audio Speaker & Microphone Tester with Long Outer Aluminum Box (PC218) | Perfect for Studio, Live Sound & DIY Audio Setup -45% Off
Phase Polarity Checker Detector - Audio Speaker & Microphone Tester with Long Outer Aluminum Box (PC218) | Perfect for Studio, Live Sound & DIY Audio Setup
$114.94 $208.99
Digital Hay Moisture Meter - Portable ABS Handheld Tester with LCD Display for Hay, Straw & Forage | Fast & Accurate Water Content Analyzer | Perfect for Farm, Ranch & Agriculture Use -45% Off
Digital Hay Moisture Meter - Portable ABS Handheld Tester with LCD Display for Hay, Straw & Forage | Fast & Accurate Water Content Analyzer | Perfect for Farm, Ranch & Agriculture Use
$55.92 $101.69
WDBBY DY2201 Digital Automotive Multimeter - 500-10000 RPM Tester, Dwell Angle & Temperature Measurement | Perfect for Car Diagnostics, Engine Tuning & Electrical System Testing -45% Off
WDBBY DY2201 Digital Automotive Multimeter - 500-10000 RPM Tester, Dwell Angle & Temperature Measurement | Perfect for Car Diagnostics, Engine Tuning & Electrical System Testing
$88 $160
ETB-0833 Gloss Meter Tester - Self-Calibration, 20˚/60˚/85˚ Angles, 0-200GU Range - Perfect for Paint, Plastic, Metal & Automotive Surface Gloss Measurement -45% Off
ETB-0833 Gloss Meter Tester - Self-Calibration, 20˚/60˚/85˚ Angles, 0-200GU Range - Perfect for Paint, Plastic, Metal & Automotive Surface Gloss Measurement
$187 $340
Vbestlife Portable Dissolved Oxygen Meter - Water Quality Tester for Aquariums, Fish Ponds, Aquaculture & Wastewater Treatment | Accurate DO Analyzer for Industrial & Home Use | Ideal for Water Testing in Labs, Farms & Environmental Monitoring -45% Off
Vbestlife Portable Dissolved Oxygen Meter - Water Quality Tester for Aquariums, Fish Ponds, Aquaculture & Wastewater Treatment | Accurate DO Analyzer for Industrial & Home Use | Ideal for Water Testing in Labs, Farms & Environmental Monitoring
$111.7 $203.1
Peakmeter MS2205 Digital Clamp Meter - 3 Phase Multimeter with Harmonic Power Testing for Electricians & HVAC Technicians - Ideal for Industrial, Commercial & Home Electrical Maintenance -45% Off
Peakmeter MS2205 Digital Clamp Meter - 3 Phase Multimeter with Harmonic Power Testing for Electricians & HVAC Technicians - Ideal for Industrial, Commercial & Home Electrical Maintenance
$138.59 $251.99
MLX90640 Handheld Thermal Imager Camera - Portable Infrared Temperature Tester with 2.4in LCD Display | Perfect for Home Inspection, HVAC Maintenance & Industrial Equipment Monitoring -45% Off
MLX90640 Handheld Thermal Imager Camera - Portable Infrared Temperature Tester with 2.4in LCD Display | Perfect for Home Inspection, HVAC Maintenance & Industrial Equipment Monitoring
$71.73 $130.43
UXZDX Digital Multimeter - AC/DC Voltage, Diode, Frequency Tester with Luminous LCD Display & Buzzer Function - Perfect for Home, Auto Repair & Electronics Testing -45% Off
UXZDX Digital Multimeter - AC/DC Voltage, Diode, Frequency Tester with Luminous LCD Display & Buzzer Function - Perfect for Home, Auto Repair & Electronics Testing
$56.3 $102.37
BuyWeek NR-850 Handheld Nuclear Radiation Detector - LCD Display Radioactive Tester for X, Y & Hard Beta Rays | Home Safety, Laboratory & Industrial Use -45% Off
BuyWeek NR-850 Handheld Nuclear Radiation Detector - LCD Display Radioactive Tester for X, Y & Hard Beta Rays | Home Safety, Laboratory & Industrial Use
$45.25 $82.29
Fiber Optic Power Meter with Auto Shutdown - FC/SC Adapter for Optical Testing & Repair | Perfect for Network Maintenance & Telecom Installations -45% Off
Fiber Optic Power Meter with Auto Shutdown - FC/SC Adapter for Optical Testing & Repair | Perfect for Network Maintenance & Telecom Installations
$52.51 $95.49
High Precision Digital Push Pull Force Gauge - 0.001N to 5N Pressure Tester Meter with 0.1N/0.01N/0.001N Resolution | Ideal for Laboratory, Industrial Quality Control & Material Testing -45% Off
High Precision Digital Push Pull Force Gauge - 0.001N to 5N Pressure Tester Meter with 0.1N/0.01N/0.001N Resolution | Ideal for Laboratory, Industrial Quality Control & Material Testing
$87.45 $159
Digital Hay Moisture Meter with ABS Housing & LCD Display - Portable Handheld Hay Tester for Agriculture, Farming & Livestock Feed Quality Control -45% Off
Digital Hay Moisture Meter with ABS Housing & LCD Display - Portable Handheld Hay Tester for Agriculture, Farming & Livestock Feed Quality Control
$59.46 $108.11
Digital Color Meter - Portable Chroma Tester with Data Line | Accurate Color Sampling for Designers, Artists & Photographers | Perfect for Home Décor, Graphic Design & Photography Color Matching -45% Off
Digital Color Meter - Portable Chroma Tester with Data Line | Accurate Color Sampling for Designers, Artists & Photographers | Perfect for Home Décor, Graphic Design & Photography Color Matching
$54.05 $98.29
Milwaukee EC60 Waterproof EC TDS Temperature Tester - 3 Pack for Pool, Aquarium & Hydroponics Monitoring -45% Off
Milwaukee EC60 Waterproof EC TDS Temperature Tester - 3 Pack for Pool, Aquarium & Hydroponics Monitoring
$107.49 $195.45
Hitech RCD 44427 HFP-30 Digital Servo Programmer & Tester (Replaces HFP-25) - RC Car, Drone, Robot Servo Calibration Tool for Hobbyists & Professionals -45% Off
Hitech RCD 44427 HFP-30 Digital Servo Programmer & Tester (Replaces HFP-25) - RC Car, Drone, Robot Servo Calibration Tool for Hobbyists & Professionals
$49.12 $89.32
Nichhany NR-950 Handheld Geiger Counter - Digital LCD Nuclear Radiation Detector & EMF Meter for Home, Industrial & Emergency Use | Radioactive Tester for X-ray, Gamma, Beta Detection -45% Off
Nichhany NR-950 Handheld Geiger Counter - Digital LCD Nuclear Radiation Detector & EMF Meter for Home, Industrial & Emergency Use | Radioactive Tester for X-ray, Gamma, Beta Detection
$54.49 $99.09