Environmental Quality SD Card Logger - High Performance Data Storage for Outdoor Monitoring, Industrial Use & Research Applications

High Temperature pH Sensor for Industrial & Laboratory Use - Accurate Digital Water Quality Monitoring for Boilers, Pools, and Chemical Processing

Environmental Monitor - Air Quality & Temperature Sensor for Home, Office & Industrial Use | Real-Time Data Tracking & Smart Alerts | Perfect for Indoor Air Quality Monitoring & Climate Control

500mL Electrode Storage Solution - Ideal for Laboratory, Medical, and Research Use

DO Probe Sensor for 850048 Water Quality Meter - High Accuracy Dissolved Oxygen Measurement for Aquariums, Pools, and Environmental Monitoring

DM1009S 1000V Analog Insulation Tester - Portable Insulation Resistance Meter for Electrical Safety Testing | Perfect for Electricians, HVAC Technicians & Industrial Maintenance

Accurate Dissolved Oxygen Test Kit (1-12 ppm) - Reliable Water Quality Testing for Aquariums, Ponds & Hydroponics

Online Digital Suspended Solid Sensor - High Accuracy Water Quality Monitoring Device for Industrial & Environmental Use

Dissolved Oxygen (DO) Sensor Probe with Replaceable Membrane - High Accuracy Water Quality Testing for Aquariums, Ponds & Hydroponics

High-Precision Digital Chlorophyll A Sensor for Water Quality Monitoring | Online Water Testing Equipment for Aquaculture, Environmental Research & Hydroponics

Dissolved Oxygen (DO) Electrolytes - High Accuracy Water Testing for Aquariums, Ponds & Hydroponics | Ideal for Fish Tanks, Aquatic Labs & Water Quality Monitoring

Large LED Digital Wall Clock - Easy to Read Display for Home, Office, Bedroom & Kitchen | Modern Alarm Clock with Date & Temperature

Ammonia Nitrogen Sensor for Water Quality Testing - Digital Online Monitor for Aquariums, Pools & Wastewater Treatment

NR60CP Digital Colorimeter - Accurate Color Measurement Tool for Lab, Printing & Design | Professional RGB & CMYK Analysis for Graphic Design, Photography & Industrial Use

Digital Pocket Refractometer for Brix Measurement (40-88%) - Ideal for Honey, Maple Syrup, and Fruit Juice Testing

Digital Pocket Refractometer for Brix Measurement (0-65%) - Ideal for Honey, Maple Syrup, Wine & Juice Testing

NR200 Precision Colorimeter - Professional Digital Color Measurement Tool for Photography, Printing, and Design | Accurate RGB & CMYK Analysis for Artists, Photographers, and Graphic Designers

PM7a Pocket Size Digital Multimeter with Built-In Case - Compact Electrical Tester for Home, Car, and DIY Projects

PM11 Digital Multimeter - 4000 Count LCD Display, Auto-Ranging Pocket Multimeter for Home, Car, and Electrical Repairs

Wireless Digital Temperature Monitor with Remote Sensor & Frost Alarm - Perfect for Home, Fridge, Freezer, and Greenhouse Monitoring

NIST Traceable Visible Light Meter with Certificate of Compliance - Accurate Lux Measurement for Photography, Film Production & Industrial Lighting (Requires Meter Purchase)

High Accuracy pH Probe Sensor for 850048 Water Quality Meter | Replacement Electrode for Lab, Pool & Aquarium Testing | Perfect for Scientific Research, Water Treatment & Hydroponics

Digital pH Meter Pen with Large LCD Screen - Accurate Water Testing for Hydroponics, Aquariums, Pools & Home Brewing

pH 4 Buffer Solution 3-Pack - Laboratory Grade for Accurate pH Meter Calibration & Water Testing | Perfect for Aquariums, Pools, and Scientific Experiments

Digital Min/Max Thermometer - Indoor/Outdoor Temperature Monitor for Home, Garden, Greenhouse & Refrigerator | Accurate Wireless Thermometer with Memory Function

NIST Traceable Torque Meter with Certificate of Calibration - Precision Measurement Tool for Industrial & Automotive Use (Requires New Meter Purchase) | Ideal for Quality Control, Mechanical Testing & Equipment Maintenance

PDM1529S Analog Insulation Tester - 1000V/500V/250V Portable Insulation Resistance Meter for Electrical Equipment Testing | Perfect for Electricians, HVAC Technicians & Industrial Maintenance

Accurate Digital Barometer for Home & Outdoor - Weather Station, Altimeter, Air Pressure Monitor - Perfect for Hiking, Travel, Weather Forecasting

Mini Ultrasonic Cleaner with Stainless Steel Tank - 0.6L Capacity for Jewelry, Glasses, Dentures & Small Parts | Compact Cleaning Solution for Home & Office Use

Fluke PC7000 True RMS Digital Multimeter with PC Link - Accurate Voltage, Current & Resistance Measurement for Home, Automotive & Industrial Use

Digital Sound Level Meter with Detachable Probe - Professional Noise Decibel Tester for Home, Office, and Industrial Use

High Precision Manometer SD Card Data Loggers - Monitor Pressure & Temperature for Industrial, HVAC, and Laboratory Use

Precision Laser Distance Meter 165ft - Digital Laser Measure Tool with Backlit LCD, Portable Handheld Device for Home Improvement, Construction, and DIY Projects

ORP Standard Solution 100mV ±5% at 25°C - Calibration Fluid for Water Quality Testing & Pool Maintenance

DCM660R True RMS Clamp Meter with DMM Functions - Digital Multimeter for Electrical, HVAC, and Industrial Use - Measure Voltage, Current, Resistance for Home, Workshop, and Field Service Applications

High-Precision Online Total Suspended Solids (TSS) Meter for Water Quality Monitoring | Real-Time TSS Measurement for Wastewater Treatment, Industrial Effluent & Environmental Testing