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Water Quality Meter 6 in 1 Parameters COD, TOC, UV275, TDS, EC, and Temperature Color Screen Display Backlight Indicator Waterproof Water Test Kits with Intelligent Scoring Mode for Drinking Water
Limited time offer, ends 11/07
$142.70
Free Shipping
Non-Contact Digital Tachometer RPM Meter Speed Gauge Laser Photo Tachometer with 2.5~99999 RPM Range, Backlit Display | Analog Bar Scale | Custom Alarms for HVAC Motor Engine Speed Tester
Limited time offer, ends 11/07
$64.70
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Battery Tester Checker, Seven Type Universal Battery Checker for C AA AAA D N 9V (6F22) and 1.5V Button Cell Household Batteries (Requires No Battery for Operating)
Limited time offer, ends 11/07
$25.70
Free Shipping
Jewelers Loupe Magnifier, Foldable Jewelry Loupe 10X + 25X, Eye Loop and Jewelry Magnifying Glass for Gem Stone, Diamond, Coins, Stamps
Limited time offer, ends 11/07
$58.70
Free Shipping
Clinical Refractometer with ATC, Tri-Scale Serum Plasma Protein Test 2-14g/dl Urine Specific Gravity 1.000-1.060SG, for Veterinary Vet Cat Dog Pets
Limited time offer, ends 11/07
$58.70
Free Shipping
Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Measurement Accuracy Check
Limited time offer, ends 11/07
$328.70
Free Shipping
CO2 Meter Air Quality Monitor Smart CO2 Monitor Carbon Dioxide Temperature Humidity Detector for Indoor and Outdoor
Limited time offer, ends 11/07
$238.97
Free Shipping
EC pH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, pH Meter Tester, Continuous Monitor of pH PPM EC CF Humidity Temp of Indoor DWC Grow System,Hydro Reservoir Tank
Limited time offer, ends 11/07
$178.70
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Light Meter Illuminance LuxMeter Handheld Photometer LUX/FC Switchable Units 0.1 to 200,000 LUX and 0.01 to 20,000 FC with LCD Backlight for Indoor Outdoor Film Photography lumens
Limited time offer, ends 11/07
$67.70
Free Shipping
Ultrasonic Cleaning Machine Jewelry Glasses Coins Dentures 255ml Tank Capacity 360° Portable Ultrasonic Cleaner with 4 Cleaning Modes for Jewelry, Dentures, Coins
Limited time offer, ends 11/07
$97.70
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Gain Express PH & EC Conductivity Monitor Meter Tester Plug-in ATC, Water Quality Real-time Continuous Monitoring, Wall Mountable & Rechargeable, for Aquaculture, Aquarium, Pond, Hydroponics
Limited time offer, ends 11/07
$160.70
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9 in 1 Digital Water Tester, Water Quality Tester Pen with COD, OC, UV275, TDS, EC, Salinity, Hardness, SG, Temp, Professional Water Tester for Drinking Water, Well, Tap & Outdoor
Limited time offer, ends 11/07
$163.70
Free Shipping
LED Scale Loupe 10X Jewelry Magnifier, Adjustable Focal Length Magnifier, Foldable Jewellers Loupe Magnifying Glass for Textile Optical, Embroidery, Circuit Board, Coins, etc
Limited time offer, ends 11/07
$46.70
Free Shipping
Wearable WBGT Heat Index Meter | Portable 40mm Black Ball Heat Stress Tester Air Globe Temperature Humidity Tester with Dangerous Level Indicator, 4-Level LED/Buzzer Alarm, Tripod Mount & IN/OUT Modes
Limited time offer, ends 11/07
$136.70
Free Shipping
Digital Angle Finder Magnetic Protractor Inclinometer Angle Level Meter Tool Digital Protractor Bevel Gauge for Woodworking, Table Saw, Construction V-Groove 0~360 degree with Backlight
Limited time offer, ends 11/07
$148.97
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HVAC Refrigerant Leak Detector Heated Diode Portable 17' Goosneck Probe Sensor Freon Leak Detector with Audible, Visual Alarm and LCD Bar Graph Display
Limited time offer, ends 11/07
$406.70
Free Shipping
Digital Combo pH & Temperature Meter, Aquarium Thermometer pH Monitor with Automatic Calibration Function for Fish Tank Hydroponics Aquaculture Laboratory
Limited time offer, ends 11/07
$109.70
Free Shipping
Professional Sound Level Calibrator Decibel Meter Calibration with Three Calibration Level at 94dB & 104dB & 114dB, SPL Meter Calibrator for dB Noise meter
Limited time offer, ends 11/07
$238.37
Free Shipping
Hydrogen Sulfide Detector H2S Monitor 0~100ppm Electrochemical H2S Sensor LED Alarm with LCD Screen Backlight Portable Tester
Limited time offer, ends 11/07
$154.37
Free Shipping
Digital 2-in-1 Soil EC & Temperature Tester | IP67 Waterproof | Switchable / | Easy One-Point Calibration | User-Friendly Interface | Accurate Soil Salinity & Nutrient Analysis
Limited time offer, ends 11/07
$106.70
Free Shipping
Jewelry Loupe 10X with LED & UV Light, Rechargeable Jewelers Loupe, LED Scale Loupe 10X with Adjustable Focus, Removable Scale Glass Ideal Jewellers Loupes Magnifier for Jewelry, Coins, Watches
Limited time offer, ends 11/07
$58.70
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Live Optical Fiber Identifier with Built-in 10KM VFL, OPM Functions FTTH Tool Optical Power Meter with Color Screen Display Single-Mode and Multimode Fibers Wave Respond 800-1700nm
Limited time offer, ends 11/07
$380.00
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Thermocouple Thermometer Data Logger 4 Channels Digital K Type Thermometer, Real-Time Data Logging, Temperature Data Logger, 5000 Groups Record, Audible/Visual Alarms, Wide Range -328~2501°F
Limited time offer, ends 11/07
$223.70
Free Shipping
Gain Express Gemological Refractometer 1.30 to 1.81 Ri Range
Limited time offer, ends 11/07
$285.50
Free Shipping
10X Illuminated Jewelers Loupe Magnifier with Interchangeable Reticle Scale, LED Light, 25mm Field of View, Foldable Ruby Filter Identification Tool for Emerald and Gemstones
Limited time offer, ends 11/07
$144.02
Free Shipping
Thermocouple Thermometer Data Logger Digital K/J/T Type Thermometer 4 Channels with 2 Temperature Clamp, Real-Time Data Logging, 5000 Groups Record, Audible/Visual Alarms, Wide Range -328~2501°F
Limited time offer, ends 11/07
$262.70
Free Shipping
Moisture Meter for Wood, Drywall, and Building Materials Digital Moisture Detector with Fixed Pins, 4 Material Modes, LCD Display, for Home Inspection and Firewood Testing
Limited time offer, ends 11/08
$38.85
Free Shipping
Diffraction Spectroscope, Pocket Grating Gemological Spectrometer for Quick Gemstone Identification and GIA Use
Limited time offer, ends 11/07
$100.97
Free Shipping
Pinless Moisture Meter for Walls, Wood, Drywall Non-Invasive Moisture Detector with Deep Scan, Digital LCD Display Wall Moisture Tester for Water Damage, Home Inspections, Renovation
Limited time offer, ends 11/08
$38.85
Free Shipping
Outside Micrometer, 0-1" Machinist Micrometer, 0.0001" Graduation Micrometer Set, Alloy Precision Micrometer, Machinist Tool, Micrometer Standard with Case
Limited time offer, ends 11/08
$34.85
Free Shipping