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High Precision PH Meter 0.01 Accuracy, 0-14 Range Water Quality Tester for Aquariums, Swimming Pools, Hydroponics & Home Brewing | Digital PH Tester for Water, Soil, Food & Lab Use -45% Off
High Precision PH Meter 0.01 Accuracy, 0-14 Range Water Quality Tester for Aquariums, Swimming Pools, Hydroponics & Home Brewing | Digital PH Tester for Water, Soil, Food & Lab Use
$88.42 $160.77
Associated 12-1012 Digital Battery Electrical System Analyzer & Load Tester with USB Port - Car Battery Diagnostic Tool for Automotive, Marine & RV Battery Testing -45% Off
Associated 12-1012 Digital Battery Electrical System Analyzer & Load Tester with USB Port - Car Battery Diagnostic Tool for Automotive, Marine & RV Battery Testing
$187.9 $341.65
HSLWYJ RM777 Digital Multimeter - Professional True RMS 9999 Count Auto-Ranging Multimeter with Capacitor Tester, NCV Detection, AC/DC Voltage Current Resistance Measurement - Perfect for Electricians, DIY Home Repair & Automotive Diagnostics -45% Off
HSLWYJ RM777 Digital Multimeter - Professional True RMS 9999 Count Auto-Ranging Multimeter with Capacitor Tester, NCV Detection, AC/DC Voltage Current Resistance Measurement - Perfect for Electricians, DIY Home Repair & Automotive Diagnostics
$107.8 $196
DO Meter Dissolved Oxygen Tester 0-16.5 mg/L Range with Probe - High Accuracy for Aquaculture, Aquarium, Hydroponics & Water Quality Testing | Perfect for Fish Tanks, Ponds, Laboratories & Environmental Monitoring -45% Off
DO Meter Dissolved Oxygen Tester 0-16.5 mg/L Range with Probe - High Accuracy for Aquaculture, Aquarium, Hydroponics & Water Quality Testing | Perfect for Fish Tanks, Ponds, Laboratories & Environmental Monitoring
$55.76 $101.39
KGEZW RM777 Digital Multimeter 9999 Counts True RMS Professional Multimeter with Capacitor Tester, NCV Detection, AC/DC Voltage Current Resistance Measuring - Perfect for Electricians, DIY Home Repairs & Automotive Diagnostics -45% Off
KGEZW RM777 Digital Multimeter 9999 Counts True RMS Professional Multimeter with Capacitor Tester, NCV Detection, AC/DC Voltage Current Resistance Measuring - Perfect for Electricians, DIY Home Repairs & Automotive Diagnostics
$166.47 $302.68
ALLOSUN 5 Digit Auto Ranging Digital Multimeter - Professional Automotive DMM Tester with RPM Clamp Lead for Car Battery, Alternator & Electrical System Diagnosis (Model EM135) - Perfect for Mechanics, DIY Auto Repair & Home Electrical Projects -45% Off
ALLOSUN 5 Digit Auto Ranging Digital Multimeter - Professional Automotive DMM Tester with RPM Clamp Lead for Car Battery, Alternator & Electrical System Diagnosis (Model EM135) - Perfect for Mechanics, DIY Auto Repair & Home Electrical Projects
$65.99 $119.99
FSYSM Digital pH Meter 0.01 High Accuracy Water Quality Tester with 0-14 Measurement Range for Aquariums, Pools, Hydroponics & Home Brewing | Perfect for Water Testing in Fish Tanks, Swimming Pools, Drinking Water & Gardening -45% Off
FSYSM Digital pH Meter 0.01 High Accuracy Water Quality Tester with 0-14 Measurement Range for Aquariums, Pools, Hydroponics & Home Brewing | Perfect for Water Testing in Fish Tanks, Swimming Pools, Drinking Water & Gardening
$82.89 $150.72
DT-156 Digital Coating Thickness Gauge Meter Tester 0-1250μm with Built-in Auto F/NF Probe - for Automotive, Metal, Paint & Industrial Quality Control -45% Off
DT-156 Digital Coating Thickness Gauge Meter Tester 0-1250μm with Built-in Auto F/NF Probe - for Automotive, Metal, Paint & Industrial Quality Control
$96.25 $175
Adjustable Oblique Stereoscope Cheiroscopes - Double Black Column Vision Training Tool for Amblyopia & Eye Care | Improve Eyesight & Depth Perception for Kids & Adults | Perfect for Home Therapy & Optometry Clinics -45% Off
Adjustable Oblique Stereoscope Cheiroscopes - Double Black Column Vision Training Tool for Amblyopia & Eye Care | Improve Eyesight & Depth Perception for Kids & Adults | Perfect for Home Therapy & Optometry Clinics
$98.99 $179.99
Fruit Hardness Tester Penetrometer - Portable Sclerometer for Measuring Fruit Firmness (0.2-22.0 kgf/cm²) - Ideal for Testing Strawberries, Pears, Avocados and Vegetables in Farms, Orchards & Quality Control Labs -45% Off
Fruit Hardness Tester Penetrometer - Portable Sclerometer for Measuring Fruit Firmness (0.2-22.0 kgf/cm²) - Ideal for Testing Strawberries, Pears, Avocados and Vegetables in Farms, Orchards & Quality Control Labs
$131.99 $239.99
SJ200 Digital Gauss Meter - High Precision Static Magnetic Field Tesla Tester (0-200mT to 2000mT Range) with Power Adapter - Perfect for Laboratory, Industrial & Electronics Testing -45% Off
SJ200 Digital Gauss Meter - High Precision Static Magnetic Field Tesla Tester (0-200mT to 2000mT Range) with Power Adapter - Perfect for Laboratory, Industrial & Electronics Testing
$49.49 $89.99
UT343D Digital Coating Thickness Gauge 0.1 Micron to 1250μm - Automotive Paint & Film Thickness Tester for Car, Truck, Metal Surface Inspection | Perfect for Auto Body Shops, Quality Control & Industrial Applications -45% Off
UT343D Digital Coating Thickness Gauge 0.1 Micron to 1250μm - Automotive Paint & Film Thickness Tester for Car, Truck, Metal Surface Inspection | Perfect for Auto Body Shops, Quality Control & Industrial Applications
$67.09 $121.99
Marc Jacobs Daisy Love Eau So Sweet Perfume for Women - Floral Fruity Fragrance Eau De Toilette Spray 3.3 oz (100ml) - Perfect for Valentine's Day, Anniversary & Birthday Gifts - Tester Version for Sampling Before Purchase -45% Off
Marc Jacobs Daisy Love Eau So Sweet Perfume for Women - Floral Fruity Fragrance Eau De Toilette Spray 3.3 oz (100ml) - Perfect for Valentine's Day, Anniversary & Birthday Gifts - Tester Version for Sampling Before Purchase
$67.14 $122.09
**Puseky Portable Soil Tester - 3-in-1 NPK, Moisture & pH Meter for Indoor/Outdoor Plants, Gardens, Farms & Lawns | Smart Fertilizer Detector for Healthy Growth** *(Use Cases: Perfect for home gardening, farming, lawn care, hydroponics, and greenhouse monitoring.)* -45% Off
**Puseky Portable Soil Tester - 3-in-1 NPK, Moisture & pH Meter for Indoor/Outdoor Plants, Gardens, Farms & Lawns | Smart Fertilizer Detector for Healthy Growth** *(Use Cases: Perfect for home gardening, farming, lawn care, hydroponics, and greenhouse monitoring.)*
$134.22 $244.05
Digital Sound Level Meter & Noise Recorder - 30-130 dBA Decibel Meter with Max/Min/Hold - Perfect for Workplace Safety, Home Noise Monitoring & Industrial Testing -45% Off
Digital Sound Level Meter & Noise Recorder - 30-130 dBA Decibel Meter with Max/Min/Hold - Perfect for Workplace Safety, Home Noise Monitoring & Industrial Testing
$113.42 $206.22
UL1439D Sharp Edge Tester with Calibration Certificate - 21PCS Test Tape Included | GT-50 Model | Perfect for Product Safety Testing in Toys, Electronics & Baby Items -45% Off
UL1439D Sharp Edge Tester with Calibration Certificate - 21PCS Test Tape Included | GT-50 Model | Perfect for Product Safety Testing in Toys, Electronics & Baby Items
$180.95 $329
FOXWELL BT705 12V 24V Car Battery Tester with ABS Brake Bleeding Scan Tool - Professional Automotive Diagnostic Device for Battery Health Check & Brake System Maintenance -45% Off
FOXWELL BT705 12V 24V Car Battery Tester with ABS Brake Bleeding Scan Tool - Professional Automotive Diagnostic Device for Battery Health Check & Brake System Maintenance
$123.19 $223.99
28Pcs Universal Car Water Tank Leakage Detector Kit - Automotive Cooling System Pressure Tester Gauge with Water Pump Adapters | for Radiator, Engine Block & HVAC System Diagnostics -45% Off
28Pcs Universal Car Water Tank Leakage Detector Kit - Automotive Cooling System Pressure Tester Gauge with Water Pump Adapters | for Radiator, Engine Block & HVAC System Diagnostics
$71.01 $129.12
Portable O2 Detector - Handheld Oxygen Gas Tester with LCD Display & Quick Response | Accurate Air Quality Monitor for Home, Office & Industrial Use | Ideal for Safety Checks, HVAC Maintenance & Workplace Compliance -45% Off
Portable O2 Detector - Handheld Oxygen Gas Tester with LCD Display & Quick Response | Accurate Air Quality Monitor for Home, Office & Industrial Use | Ideal for Safety Checks, HVAC Maintenance & Workplace Compliance
$61.9 $112.55
WDBBY Autoranging Digital Sound Level Meter - Professional Decibel Tester & Noise Meter with USB Interface & Software (30dB-130dB) - Perfect for Workplace Safety, Industrial Noise Monitoring & Home Acoustics Testing -45% Off
WDBBY Autoranging Digital Sound Level Meter - Professional Decibel Tester & Noise Meter with USB Interface & Software (30dB-130dB) - Perfect for Workplace Safety, Industrial Noise Monitoring & Home Acoustics Testing
$185.88 $337.97
WJJ GM605 Digital Wood Moisture Meter - Portable LCD Display Moisture Detector for Firewood, Lumber & Flooring - Accurate Humidity Tester for Woodworking, Construction & Home Improvement -45% Off
WJJ GM605 Digital Wood Moisture Meter - Portable LCD Display Moisture Detector for Firewood, Lumber & Flooring - Accurate Humidity Tester for Woodworking, Construction & Home Improvement
$47.75 $86.83
Professional LS101 Window Tint Meter - Solar Film Transmission Tester for UV, IR & VLT Measurement | Accurate UVR, IRR & Visible Light Testing for Car, Home & Office Window Tinting -45% Off
Professional LS101 Window Tint Meter - Solar Film Transmission Tester for UV, IR & VLT Measurement | Accurate UVR, IRR & Visible Light Testing for Car, Home & Office Window Tinting
$72.05 $131
Komshine KLS-35 Fiber Optic Light Source Tester for FTTx & CATV Networks - SC/FC Connector Included | Perfect for Network Installation & Maintenance -45% Off
Komshine KLS-35 Fiber Optic Light Source Tester for FTTx & CATV Networks - SC/FC Connector Included | Perfect for Network Installation & Maintenance
$44.93 $81.7
Riiai Digital Force Gauge with LCD Display - High Precision Push Pull Tester Dynamometer for Pressure Measurement (0.1-500N) - Perfect for Lab Testing, Quality Control & Industrial Applications -45% Off
Riiai Digital Force Gauge with LCD Display - High Precision Push Pull Tester Dynamometer for Pressure Measurement (0.1-500N) - Perfect for Lab Testing, Quality Control & Industrial Applications
$60.49 $109.99
Portable 4-Gas Detector with Sound, Light & Vibration Alarms - Rechargeable Multi-Gas Monitor with LCD Backlight for Industrial Safety | Workplace, Confined Space & Hazardous Area Gas Detection -45% Off
Portable 4-Gas Detector with Sound, Light & Vibration Alarms - Rechargeable Multi-Gas Monitor with LCD Backlight for Industrial Safety | Workplace, Confined Space & Hazardous Area Gas Detection
$46.27 $84.13
Portable Dissolved Oxygen Meter with ATC & Long Cable - DO Tester Kit with Self-Floating Probe Electrode for Aquariums, Ponds, Hydroponics & Water Quality Testing -45% Off
Portable Dissolved Oxygen Meter with ATC & Long Cable - DO Tester Kit with Self-Floating Probe Electrode for Aquariums, Ponds, Hydroponics & Water Quality Testing
$70.77 $128.69
Digital UV Lux Meter UV340B - Handheld UVA UVB Light Meter for Measuring UV Intensity | Perfect for Sunlight, Tanning Beds & UV Curing Applications -45% Off
Digital UV Lux Meter UV340B - Handheld UVA UVB Light Meter for Measuring UV Intensity | Perfect for Sunlight, Tanning Beds & UV Curing Applications
$93.5 $170
KXA ZT302 True RMS Digital Multimeter - 9999 Counts Auto-Ranging Multifunction Tester for AC/DC Voltage, Current, Resistance, Capacitance, Temperature | Professional Electrical Testing for Home, Automotive & Industrial Use -45% Off
KXA ZT302 True RMS Digital Multimeter - 9999 Counts Auto-Ranging Multifunction Tester for AC/DC Voltage, Current, Resistance, Capacitance, Temperature | Professional Electrical Testing for Home, Automotive & Industrial Use
$52.93 $96.24
Oakton EcoTestr Waterproof Conductivity Tester - Portable Pocket Water Quality Meter for Pools, Aquariums & Hydroponics - Cole-Parmer WD-35634-06 -45% Off
Oakton EcoTestr Waterproof Conductivity Tester - Portable Pocket Water Quality Meter for Pools, Aquariums & Hydroponics - Cole-Parmer WD-35634-06
$44.76 $81.39
Digital Insulation Resistance Tester - Auto Ranging 0V-440V Loop Resistance Meter for Circuit Testing | Perfect for Electricians, HVAC Technicians & Industrial Maintenance -45% Off
Digital Insulation Resistance Tester - Auto Ranging 0V-440V Loop Resistance Meter for Circuit Testing | Perfect for Electricians, HVAC Technicians & Industrial Maintenance
$80.43 $146.25
High Precision Newton Tension Meter Gauge - Professional Silk Screen Mesh Tensiometer Tester for Accurate Tension Measurement | Perfect for Screen Printing, Fabric Testing & Industrial Applications -45% Off
High Precision Newton Tension Meter Gauge - Professional Silk Screen Mesh Tensiometer Tester for Accurate Tension Measurement | Perfect for Screen Printing, Fabric Testing & Industrial Applications
$73.89 $134.35
HM-6560 Leeb Hardness Tester for Metal Workpieces - Portable HRB/HRC/HV Gauge (200-900 HLD) with Memory Function | Ideal for Bearing, Steel & Alloy Testing in Industrial Applications -45% Off
HM-6560 Leeb Hardness Tester for Metal Workpieces - Portable HRB/HRC/HV Gauge (200-900 HLD) with Memory Function | Ideal for Bearing, Steel & Alloy Testing in Industrial Applications
$208.99 $379.99
Eujgoov WT63B Portable Vibration Meter - Digital Vibrometer Tester for Industrial Equipment, HVAC Systems & Machinery Vibration Analysis | Measures Displacement, Velocity & Acceleration | Durable Construction for On-Site Testing -45% Off
Eujgoov WT63B Portable Vibration Meter - Digital Vibrometer Tester for Industrial Equipment, HVAC Systems & Machinery Vibration Analysis | Measures Displacement, Velocity & Acceleration | Durable Construction for On-Site Testing
$75.98 $138.15
Portable Pipe Blockage Detector - 40m Metal & PVC Water Pipe Clog Tester Tool | Home Plumbing, Drain Cleaning & Maintenance Solution -45% Off
Portable Pipe Blockage Detector - 40m Metal & PVC Water Pipe Clog Tester Tool | Home Plumbing, Drain Cleaning & Maintenance Solution
$51.24 $93.18
WALNUTA MT8206 2-in-1 Intelligent Digital Oscilloscope Multimeter - AC/DC Voltage, Current, Resistance Tester with Analog Bar Graph - Perfect for Electronics Repair, Automotive Diagnostics & Home DIY Projects -45% Off
WALNUTA MT8206 2-in-1 Intelligent Digital Oscilloscope Multimeter - AC/DC Voltage, Current, Resistance Tester with Analog Bar Graph - Perfect for Electronics Repair, Automotive Diagnostics & Home DIY Projects
$206.74 $375.9
MXBAOHENG Digital PH Meter Tester Pen - Waterproof Portable 0-14PH Range for Water Quality Testing, Hydroponics, Aquariums & Pool Maintenance (Model CT-6023) -45% Off
MXBAOHENG Digital PH Meter Tester Pen - Waterproof Portable 0-14PH Range for Water Quality Testing, Hydroponics, Aquariums & Pool Maintenance (Model CT-6023)
$51.14 $92.99