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Professional Digital Light Meter for Foot Candles - Accurate Lux & FC Measurement Tool for Photography, Film Making, and Indoor Lighting Setup -45% Off
Professional Digital Light Meter for Foot Candles - Accurate Lux & FC Measurement Tool for Photography, Film Making, and Indoor Lighting Setup
$69.3 $126
High Accuracy ORP Probe for Water Quality Testing - Digital Oxidation Reduction Potential Meter for Pools, Aquariums, and Hydroponics | Perfect for Lab, Industrial, and Home Use -45% Off
High Accuracy ORP Probe for Water Quality Testing - Digital Oxidation Reduction Potential Meter for Pools, Aquariums, and Hydroponics | Perfect for Lab, Industrial, and Home Use
$81.95 $149
Professional Digital Light Meter for Lux & Foot Candles Measurement - Perfect for Photography, Film Making, and Indoor Lighting Setup -45% Off
Professional Digital Light Meter for Lux & Foot Candles Measurement - Perfect for Photography, Film Making, and Indoor Lighting Setup
$89.65 $163
ORP Standard Solution 100mV ±5% at 25°C - Calibration Fluid for Water Quality Testing, Pool Maintenance & Laboratory Use -45% Off
ORP Standard Solution 100mV ±5% at 25°C - Calibration Fluid for Water Quality Testing, Pool Maintenance & Laboratory Use
$31.42 $57.13
Professional Digital Lux Light Meter for Photography, Plants & Indoor Lighting - Accurate Ambient Light Measurement Tool for Home, Office & Studio Use -45% Off
Professional Digital Lux Light Meter for Photography, Plants & Indoor Lighting - Accurate Ambient Light Measurement Tool for Home, Office & Studio Use
$69.3 $126
ORP Standard 240mV - Premium Water Quality Testing Solution for Pools, Spas & Hydroponics | Accurate ORP Meter for Clean Water Maintenance -45% Off
ORP Standard 240mV - Premium Water Quality Testing Solution for Pools, Spas & Hydroponics | Accurate ORP Meter for Clean Water Maintenance
$80.56 $146.48
High Capacity Lithium Ion Battery Replacement for NR110 Colorimeter - Perfect for Lab Testing, Water Quality Analysis & Scientific Research -45% Off
High Capacity Lithium Ion Battery Replacement for NR110 Colorimeter - Perfect for Lab Testing, Water Quality Analysis & Scientific Research
$76.89 $139.8
Digital Count Up/Down Timer with Loud Audible Alarm & Bright LED Display - Perfect for Kitchen Cooking, Classroom, Gym Workouts, and Office Productivity -45% Off
Digital Count Up/Down Timer with Loud Audible Alarm & Bright LED Display - Perfect for Kitchen Cooking, Classroom, Gym Workouts, and Office Productivity
$8.79 $15.99
Digital Min/Max Thermometer - Indoor/Outdoor Temperature Monitor for Home, Greenhouse, Refrigerator & Freezer - Accurate Wireless Hygrometer for Climate Control -45% Off
Digital Min/Max Thermometer - Indoor/Outdoor Temperature Monitor for Home, Greenhouse, Refrigerator & Freezer - Accurate Wireless Hygrometer for Climate Control
$10.44 $18.99
Digital pH Pen with Large LCD Display - Accurate Water Testing for Hydroponics, Aquariums & Swimming Pools -45% Off
Digital pH Pen with Large LCD Display - Accurate Water Testing for Hydroponics, Aquariums & Swimming Pools
$28.05 $51
Digital Stroboscope - High-Precision LED Strobe Light for Industrial & Scientific Use - Perfect for RPM Measurement, Vibration Analysis & Motion Study -45% Off
Digital Stroboscope - High-Precision LED Strobe Light for Industrial & Scientific Use - Perfect for RPM Measurement, Vibration Analysis & Motion Study
$107.8 $196
Digital Temperature Monitor with Remote Sensor & Frost Alarm - Perfect for Home, Fridge, Freezer & Greenhouse Monitoring -45% Off
Digital Temperature Monitor with Remote Sensor & Frost Alarm - Perfect for Home, Fridge, Freezer & Greenhouse Monitoring
$10.42 $18.95
Digital Type 2 Sound Level Meter - Professional Decibel Noise Measurement Device for Home, Office & Industrial Use -45% Off
Digital Type 2 Sound Level Meter - Professional Decibel Noise Measurement Device for Home, Office & Industrial Use
$171.05 $311
Large LED Digital Wall Clock - Easy to Read Display for Home, Office, or Classroom | Modern Timekeeping Solution -45% Off
Large LED Digital Wall Clock - Easy to Read Display for Home, Office, or Classroom | Modern Timekeeping Solution
$16.47 $29.95
High-Quality Dissolved Oxygen (DO) Electrolytes for Water Testing - Ideal for Aquariums, Ponds, and Hydroponics Systems -45% Off
High-Quality Dissolved Oxygen (DO) Electrolytes for Water Testing - Ideal for Aquariums, Ponds, and Hydroponics Systems
$8.25 $15
Dissolved Oxygen (DO) Probe Head with Replaceable Membrane - High Accuracy Water Quality Testing for Aquariums, Ponds & Laboratories -45% Off
Dissolved Oxygen (DO) Probe Head with Replaceable Membrane - High Accuracy Water Quality Testing for Aquariums, Ponds & Laboratories
$10.45 $19
Professional Dissolved Oxygen Meter Kit - Accurate Water Quality Testing for Aquariums, Ponds & Hydroponics | Portable DO Meter for Labs, Brewing & Environmental Monitoring -45% Off
Professional Dissolved Oxygen Meter Kit - Accurate Water Quality Testing for Aquariums, Ponds & Hydroponics | Portable DO Meter for Labs, Brewing & Environmental Monitoring
$226.05 $411
Dissolved Oxygen Test Kit (0-1ppm) - Accurate Water Quality Testing for Aquariums, Ponds & Hydroponics -45% Off
Dissolved Oxygen Test Kit (0-1ppm) - Accurate Water Quality Testing for Aquariums, Ponds & Hydroponics
$51.13 $92.98
Accurate Dissolved Oxygen Test Kit (1-12 ppm) - Water Quality Testing for Aquariums, Ponds & Hydroponics -45% Off
Accurate Dissolved Oxygen Test Kit (1-12 ppm) - Water Quality Testing for Aquariums, Ponds & Hydroponics
$46.49 $84.53
DLC460F Digital Clamp Meter - AC/DC Current Leakage Detector, Multifunctional Electrical Tester for Home & Industrial Use - Perfect for HVAC, Automotive and Electrical Maintenance -45% Off
DLC460F Digital Clamp Meter - AC/DC Current Leakage Detector, Multifunctional Electrical Tester for Home & Industrial Use - Perfect for HVAC, Automotive and Electrical Maintenance
$263.78 $479.6
ORP Standard 300 mV ±5% at 25°C | Water Quality Testing for Pools, Aquariums & Hydroponics | Accurate Oxidation-Reduction Potential Measurement -45% Off
ORP Standard 300 mV ±5% at 25°C | Water Quality Testing for Pools, Aquariums & Hydroponics | Accurate Oxidation-Reduction Potential Measurement
$271.28 $493.25
DLC470 Digital Clamp Meter - AC/DC Current Leakage Tester with Multifunction for Home & Industrial Electrical Testing -45% Off
DLC470 Digital Clamp Meter - AC/DC Current Leakage Tester with Multifunction for Home & Industrial Electrical Testing
$277.69 $504.9
Oxygen Pen - Portable Oxygen Inhaler for Breathing Support, Fitness & High Altitude Activities | Lightweight & Compact for Travel, Sports & Outdoor Adventures -45% Off
Oxygen Pen - Portable Oxygen Inhaler for Breathing Support, Fitness & High Altitude Activities | Lightweight & Compact for Travel, Sports & Outdoor Adventures
$162.25 $295
Ozone Test Kit (0-0.6ppm & 0.6-3.0ppm) - Accurate Water & Air Quality Testing for Pools, Spas & Industrial Use -45% Off
Ozone Test Kit (0-0.6ppm & 0.6-3.0ppm) - Accurate Water & Air Quality Testing for Pools, Spas & Industrial Use
$51.82 $94.22
Long Range Digital Project Timer - Countdown & Stopwatch for Workouts, Cooking, and Presentations | Remote Control & Large Display -45% Off
Long Range Digital Project Timer - Countdown & Stopwatch for Workouts, Cooking, and Presentations | Remote Control & Large Display
$6.58 $11.98
Ozone Test Strips for Water & Air Quality - 50 Pack | Accurate & Fast O3 Detection | Home, Pool & Laboratory Use -45% Off
Ozone Test Strips for Water & Air Quality - 50 Pack | Accurate & Fast O3 Detection | Home, Pool & Laboratory Use
$25.51 $46.39
Low Range COD Vials - US EPA Accepted Water Testing Kit for Wastewater Analysis | Laboratory & Environmental Monitoring Use -45% Off
Low Range COD Vials - US EPA Accepted Water Testing Kit for Wastewater Analysis | Laboratory & Environmental Monitoring Use
$149.78 $272.33
High Accuracy Particle Mass Concentration Detector - Formaldehyde, CO2, PM2.5, PM10, TVOC, Temperature & Humidity Monitor for Home, Office & Indoor Air Quality Testing -45% Off
High Accuracy Particle Mass Concentration Detector - Formaldehyde, CO2, PM2.5, PM10, TVOC, Temperature & Humidity Monitor for Home, Office & Indoor Air Quality Testing
$164.45 $299
COD Test Vials Mercury-Free Dichromate Reactor Digestion Method for Wastewater Analysis - Perfect for Environmental Labs & Water Quality Testing -45% Off
COD Test Vials Mercury-Free Dichromate Reactor Digestion Method for Wastewater Analysis - Perfect for Environmental Labs & Water Quality Testing
$149.78 $272.33
PC Link 7 Multimeter Datalogging Software - Professional Electrical Testing Tool for Engineers & Technicians | Perfect for Home, Lab & Industrial Electrical Measurements -45% Off
PC Link 7 Multimeter Datalogging Software - Professional Electrical Testing Tool for Engineers & Technicians | Perfect for Home, Lab & Industrial Electrical Measurements
$29.64 $53.9
LX20 Digital Illuminance Meter - Light Intensity Measurement Tool for Photography, Film Making & Indoor Lighting Setup -45% Off
LX20 Digital Illuminance Meter - Light Intensity Measurement Tool for Photography, Film Making & Indoor Lighting Setup
$116.16 $211.2
PC20 Digital Multimeter with PC Connectivity - Accurate Voltage, Current & Resistance Measurement for Electronics, Automotive & Home DIY Projects -45% Off
PC20 Digital Multimeter with PC Connectivity - Accurate Voltage, Current & Resistance Measurement for Electronics, Automotive & Home DIY Projects
$82.03 $149.16
Digital Manometer with SD Card Data Logger - High Precision Pressure Gauge for HVAC, Industrial & Laboratory Use -45% Off
Digital Manometer with SD Card Data Logger - High Precision Pressure Gauge for HVAC, Industrial & Laboratory Use
$185.35 $337
PC700 Digital Multimeter with Dual Display & PC Connectivity - 0.06% High Accuracy for Electronics Testing, DIY Projects & Professional Electrical Work -45% Off
PC700 Digital Multimeter with Dual Display & PC Connectivity - 0.06% High Accuracy for Electronics Testing, DIY Projects & Professional Electrical Work
$129.06 $234.66
2 100 PSI Manometers - High Accuracy Pressure Gauges for Industrial & HVAC Applications | Perfect for Air Compressors, Hydraulic Systems & More -45% Off
2 100 PSI Manometers - High Accuracy Pressure Gauges for Industrial & HVAC Applications | Perfect for Air Compressors, Hydraulic Systems & More
$143.55 $261
Fluke PC7000 True RMS Digital Multimeter with PC Link - Professional Electrical Testing for Home, Automotive & Industrial Use -45% Off
Fluke PC7000 True RMS Digital Multimeter with PC Link - Professional Electrical Testing for Home, Automotive & Industrial Use
$235.34 $427.9