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Digital Vibration Meter - Split Type Vibration Tester Analyzer with Acceleration Sensor | Portable Vibrometer for Machinery Monitoring, Equipment Maintenance & Industrial Vibration Measurement -45% Off
Digital Vibration Meter - Split Type Vibration Tester Analyzer with Acceleration Sensor | Portable Vibrometer for Machinery Monitoring, Equipment Maintenance & Industrial Vibration Measurement
$100.25 $182.29
ETCR2100A+ Digital Clamp Ground Earth Resistance Tester Meter - 0.01 to 200Ω Range for Electrical Safety Testing, Industrial Maintenance & DIY Projects -45% Off
ETCR2100A+ Digital Clamp Ground Earth Resistance Tester Meter - 0.01 to 200Ω Range for Electrical Safety Testing, Industrial Maintenance & DIY Projects
$86.07 $156.5
Hach 9532700 Pocket Pro+ Multi 1 Water Quality Tester - Conductivity, TDS & Salinity Measurement with Replaceable Sensor | Perfect for Aquariums, Pools & Hydroponics -45% Off
Hach 9532700 Pocket Pro+ Multi 1 Water Quality Tester - Conductivity, TDS & Salinity Measurement with Replaceable Sensor | Perfect for Aquariums, Pools & Hydroponics
$168.3 $306
PM5205 Digital Insulation Tester - 1000V Resistance Meter & Megohmmeter with Auto Power Off - Perfect for Electricians, HVAC Technicians, and Industrial Maintenance -45% Off
PM5205 Digital Insulation Tester - 1000V Resistance Meter & Megohmmeter with Auto Power Off - Perfect for Electricians, HVAC Technicians, and Industrial Maintenance
$98.89 $179.8
Digital Refractometer for Ethylene Glycol & Propylene Glycol - Pocket Antifreeze Tester with ATC for Engine Coolant, Automotive Maintenance & HVAC Systems -45% Off
Digital Refractometer for Ethylene Glycol & Propylene Glycol - Pocket Antifreeze Tester with ATC for Engine Coolant, Automotive Maintenance & HVAC Systems
$70.38 $127.98
SP Electron Electronic Continuity Tester with LED Indicator - AA Battery Powered Circuit Tester for DIY Electronics, Home Repairs & Electrical Projects -45% Off
SP Electron Electronic Continuity Tester with LED Indicator - AA Battery Powered Circuit Tester for DIY Electronics, Home Repairs & Electrical Projects
$81.95 $149
AEMC 5000.06 Blue Replacement Wire (300 ft) for Ground Resistance Tester Kits - Perfect for Electrical Testing, Maintenance, and Outdoor Field Work -45% Off
AEMC 5000.06 Blue Replacement Wire (300 ft) for Ground Resistance Tester Kits - Perfect for Electrical Testing, Maintenance, and Outdoor Field Work
$135.64 $246.62
8-in-1 Digital Aquarium Water Tester with pH, Ammonia, Nitrate & More | Smart APP Monitoring for Fish Tanks, Hydroponics & Lab Use | Perfect for Home Aquariums, Pond Maintenance & Water Quality Testing -45% Off
8-in-1 Digital Aquarium Water Tester with pH, Ammonia, Nitrate & More | Smart APP Monitoring for Fish Tanks, Hydroponics & Lab Use | Perfect for Home Aquariums, Pond Maintenance & Water Quality Testing
$50.46 $91.76
Professional Shore D Hardness Tester Meter - Digital Durometer 0-100HD with Dual Needle for Rubber, Plastic & Foam - Ideal for Quality Control in Manufacturing & Material Testing Labs -45% Off
Professional Shore D Hardness Tester Meter - Digital Durometer 0-100HD with Dual Needle for Rubber, Plastic & Foam - Ideal for Quality Control in Manufacturing & Material Testing Labs
$71.5 $130
C2G 39002 LANsmart TDR Network Cable Tester - RJ45 Ethernet Cable Tester for Cat5, Cat5e, Cat6 - Perfect for IT Professionals, Network Installations & Home Office Use -45% Off
C2G 39002 LANsmart TDR Network Cable Tester - RJ45 Ethernet Cable Tester for Cat5, Cat5e, Cat6 - Perfect for IT Professionals, Network Installations & Home Office Use
$157.78 $286.89
GS-706N Digital Rubber Hardness Tester | Shore A Scale 0-100 | Portable Durometer for Rubber, Silicone, Foam & Plastic | Ideal for Quality Control, Manufacturing & Automotive Testing -45% Off
GS-706N Digital Rubber Hardness Tester | Shore A Scale 0-100 | Portable Durometer for Rubber, Silicone, Foam & Plastic | Ideal for Quality Control, Manufacturing & Automotive Testing
$186.03 $338.24
EcoLifePro 2 Nitrate & TDS Water Tester - High Accuracy Food and Water Quality Detector for Baby Food, Meat, Fish, Vegetables, Fruits | Fast Home Testing Kit | Perfect for Kitchen Safety, Aquarium Monitoring & Hydroponic Gardening -45% Off
EcoLifePro 2 Nitrate & TDS Water Tester - High Accuracy Food and Water Quality Detector for Baby Food, Meat, Fish, Vegetables, Fruits | Fast Home Testing Kit | Perfect for Kitchen Safety, Aquarium Monitoring & Hydroponic Gardening
$68.75 $125
Premium Digital LCD TDS Water Quality Tester - Accurate PPM/EC/Temperature Measurement for Drinking Water, Aquariums, Hydroponics & Home Water Filtration Systems -45% Off
Premium Digital LCD TDS Water Quality Tester - Accurate PPM/EC/Temperature Measurement for Drinking Water, Aquariums, Hydroponics & Home Water Filtration Systems
$164.45 $299
Oakton WD-35634-14 Waterproof pHTestr 10 BNC Pocket pH Meter - Portable Water Quality Tester for Pools, Aquariums, Hydroponics & Laboratory Use -45% Off
Oakton WD-35634-14 Waterproof pHTestr 10 BNC Pocket pH Meter - Portable Water Quality Tester for Pools, Aquariums, Hydroponics & Laboratory Use
$89.66 $163.02
Digital Ultrasonic Thickness Gauge Meter - AMA009 | Portable & Precise Thickness Tester for Metal, Plastic, Pipes | Ideal for Industrial Inspection, Quality Control & Maintenance -45% Off
Digital Ultrasonic Thickness Gauge Meter - AMA009 | Portable & Precise Thickness Tester for Metal, Plastic, Pipes | Ideal for Industrial Inspection, Quality Control & Maintenance
$109.99 $199.99
2500V Insulation Resistance Tester - Hand Crank Megohmmeter with Aluminum Case for Electrical Safety Testing - Perfect for Industrial, Home & DIY Electrical Maintenance -45% Off
2500V Insulation Resistance Tester - Hand Crank Megohmmeter with Aluminum Case for Electrical Safety Testing - Perfect for Industrial, Home & DIY Electrical Maintenance
$64.31 $116.94
Apera Instruments PH60F-Z Smart Bluetooth pH Tester with Flat Sensor | ZenTest Mobile App | Water Testing for Pools, Aquariums & Hydroponics -45% Off
Apera Instruments PH60F-Z Smart Bluetooth pH Tester with Flat Sensor | ZenTest Mobile App | Water Testing for Pools, Aquariums & Hydroponics
$79.73 $144.97
BTT-2880 Digital Belt Tension Meter Tester - Professional Belt Tension Gauge with Software for Industrial Maintenance & Automotive Applications -45% Off
BTT-2880 Digital Belt Tension Meter Tester - Professional Belt Tension Gauge with Software for Industrial Maintenance & Automotive Applications
$148.5 $270
Professional 4mm Colorimeter Tester - Accurate Color Measurement for Textiles, Plastics, Paints with D65 Light Source | Perfect for Quality Control in Manufacturing & Design Labs -45% Off
Professional 4mm Colorimeter Tester - Accurate Color Measurement for Textiles, Plastics, Paints with D65 Light Source | Perfect for Quality Control in Manufacturing & Design Labs
$135.3 $246
BTT-2880 Digital Belt Tension Tester with RS-232/USB Cable & Software - Perfect for Industrial Maintenance, Conveyor Systems & Mechanical Engineering Applications -45% Off
BTT-2880 Digital Belt Tension Tester with RS-232/USB Cable & Software - Perfect for Industrial Maintenance, Conveyor Systems & Mechanical Engineering Applications
$181.5 $330
BTT-2880S Acoustic Belt Tension Tester - Digital Belt Frequency Meter with 10Hz-680Hz Range - Perfect for Industrial Maintenance, HVAC Systems & Automotive Belt Tension Measurement -45% Off
BTT-2880S Acoustic Belt Tension Tester - Digital Belt Frequency Meter with 10Hz-680Hz Range - Perfect for Industrial Maintenance, HVAC Systems & Automotive Belt Tension Measurement
$181.5 $330
ETB-0833 Gloss Meter 20˚ 60˚ 85˚ Self-Calibrating Gloss Tester with 0-200GU Range - Perfect for Paint, Plastic, Metal & Automotive Surface Quality Testing -45% Off
ETB-0833 Gloss Meter 20˚ 60˚ 85˚ Self-Calibrating Gloss Tester with 0-200GU Range - Perfect for Paint, Plastic, Metal & Automotive Surface Quality Testing
$202.95 $369
VM-6370 Digital Vibration Meter Tester - Precision Vibration Gauge for Mechanical Equipment Analysis | Industrial Maintenance, HVAC Systems & Machine Monitoring -45% Off
VM-6370 Digital Vibration Meter Tester - Precision Vibration Gauge for Mechanical Equipment Analysis | Industrial Maintenance, HVAC Systems & Machine Monitoring
$167.75 $305
Hantek 2C72 70MHz Handheld Oscilloscope & Multimeter - 2CH+DMM 2-in-1 Multifunction Tester for Electronics Repair, Automotive Diagnostics & Engineering Testing -45% Off
Hantek 2C72 70MHz Handheld Oscilloscope & Multimeter - 2CH+DMM 2-in-1 Multifunction Tester for Electronics Repair, Automotive Diagnostics & Engineering Testing
$78.65 $143
MS5203 Digital Insulation Resistance Tester - 1000V/10GΩ High Voltage Meter with DCV & ACV Detection for Electrical Safety Testing - Perfect for Electricians, HVAC Technicians, and Industrial Maintenance -45% Off
MS5203 Digital Insulation Resistance Tester - 1000V/10GΩ High Voltage Meter with DCV & ACV Detection for Electrical Safety Testing - Perfect for Electricians, HVAC Technicians, and Industrial Maintenance
$82.39 $149.8
**Piper Healthcare PH 1-14 Litmus Test Strips | 80-Pack for Accurate pH Testing of Water, Aquariums, Pools & Soil | Fast & Reliable Results** -45% Off
**Piper Healthcare PH 1-14 Litmus Test Strips | 80-Pack for Accurate pH Testing of Water, Aquariums, Pools & Soil | Fast & Reliable Results**
$81.95 $149
GME Professional in-Circuit ESR Capacitor Tester - Digital Capacitance ESR Meter - USA Designed Electronics Testing Tool for Circuit Board Repair and Maintenance -45% Off
GME Professional in-Circuit ESR Capacitor Tester - Digital Capacitance ESR Meter - USA Designed Electronics Testing Tool for Circuit Board Repair and Maintenance
$71.43 $129.88
Triplett CD100 Waterproof Conductivity TDS Salinity Meter Pen with Temperature Sensor - Ideal for Aquariums, Pools, Hydroponics & Water Quality Testing -45% Off
Triplett CD100 Waterproof Conductivity TDS Salinity Meter Pen with Temperature Sensor - Ideal for Aquariums, Pools, Hydroponics & Water Quality Testing
$68.29 $124.18
Triplett CTT42 Digital Coating Thickness Gauge - Accurate Measurement for Ferrous & Non-Ferrous Metals | Ideal for Automotive, Marine & Industrial Paint Inspection -45% Off
Triplett CTT42 Digital Coating Thickness Gauge - Accurate Measurement for Ferrous & Non-Ferrous Metals | Ideal for Automotive, Marine & Industrial Paint Inspection
$84.83 $154.24
YSI pH10A Digital pH and Temperature Tester Pen - Accurate Water Quality Testing for Pools, Aquariums, Hydroponics & Home Brewing -45% Off
YSI pH10A Digital pH and Temperature Tester Pen - Accurate Water Quality Testing for Pools, Aquariums, Hydroponics & Home Brewing
$93.47 $169.96
Hillgrove HGCM209M1 Non-Contact Voltage Tester with Built-in Wire Cutter - Detect Live Wires Safely for Home Electrical Repairs & DIY Projects -45% Off
Hillgrove HGCM209M1 Non-Contact Voltage Tester with Built-in Wire Cutter - Detect Live Wires Safely for Home Electrical Repairs & DIY Projects
$153.45 $279
Digital Grain Hardness Tester - Portable Grain Durometer Penetrometer for Wheat, Rice, Soybean, Mung Bean | Perfect for Agriculture, Food Quality Control & Grain Research Labs -45% Off
Digital Grain Hardness Tester - Portable Grain Durometer Penetrometer for Wheat, Rice, Soybean, Mung Bean | Perfect for Agriculture, Food Quality Control & Grain Research Labs
$164.99 $299.99
Portable Leeb Hardness Tester Meter - Digital Durometer with 170-960HLD Range, 600 Memory Groups (HL/HB/HRB/HRC/HRA/HV/HS) for Steel, Stainless Steel, Aluminum, Brass, Copper & Bronze - Ideal for Metalworking, Quality Control & Industrial Testing -45% Off
Portable Leeb Hardness Tester Meter - Digital Durometer with 170-960HLD Range, 600 Memory Groups (HL/HB/HRB/HRC/HRA/HV/HS) for Steel, Stainless Steel, Aluminum, Brass, Copper & Bronze - Ideal for Metalworking, Quality Control & Industrial Testing
$189.2 $344
Linshang LS101 Digital Window Tint Meter - Solar Glass Film Transmission Tester for Measuring UV/IR Blocking & Visible Light Transmittance | Perfect for Auto Tinting, Home Window Films & Architectural Glass Testing -45% Off
Linshang LS101 Digital Window Tint Meter - Solar Glass Film Transmission Tester for Measuring UV/IR Blocking & Visible Light Transmittance | Perfect for Auto Tinting, Home Window Films & Architectural Glass Testing
$73.7 $134
High Accuracy Digital Hardness Tester - ABS Durometer Scale (HT-1208) | Portable Material Hardness Meter for Rubber, Plastic & Metal Testing | Industrial & Laboratory Use -45% Off
High Accuracy Digital Hardness Tester - ABS Durometer Scale (HT-1208) | Portable Material Hardness Meter for Rubber, Plastic & Metal Testing | Industrial & Laboratory Use
$77.9 $141.64
HM Digital AP-2 Water Quality Tester - Accurate Conductivity & Temperature Meter for Aquariums, Pools, Hydroponics (8-Pack) | Perfect for Home, Lab & Industrial Water Testing -45% Off
HM Digital AP-2 Water Quality Tester - Accurate Conductivity & Temperature Meter for Aquariums, Pools, Hydroponics (8-Pack) | Perfect for Home, Lab & Industrial Water Testing
$85.74 $155.9