Environmental – Gain Express Wholesale Deals

PHC-402 Dual Relay Digital pH Controller with Temperature Compensation UP and DOWN Adjustable Dosing for Aquarium, Hydroponics System and Indoor Plant Grow

Regular Price $171.90 USD

AQM-393 Travel Carbon Monoxide Detector Portable Mini Vehicle CO Detector Air Quality Monitor for Car, RV, Aircraft CO Gas Alarm with Audible Visual Alert, Lanyard clip

Regular Price $60.90 USD

GEM-395 20x Magnification Hasting Jewelry Mini Loupe Optical Glass Triplet Lens Stainless Steel Body Foldaway Pocket Magnifying Tool Stamp & Coin Hobbyists Watch Repair Mechanic

Regular Price $6.90 USD

GEM-394 10x Magnification Hasting Jewelry Mini Loupe Optical Glass Triplet Lens Stainless Steel Body Foldaway Pocket Magnifying Tool Stamp & Coin Hobbyists Watch Repair Mechanic

Regular Price $5.90 USD

WQM-397 Smart 5-in-1 pH / TDS / Salt / S.G / Temperature WIFI Tester Water Quality for Drinking Supply Aquarium Hydroponics Pool Aquaculture

Regular Price $30.90 USD

SQM-416 Waterproof Soil EC and Temperature Meter Digital Tester with ATC for Potted Plants Gardening Agriculture Farm

Regular Price $23.90 USD

STD-392 Wall Detector Stud Finder Positioning Hole AC Live Cable Wires Metal Wood 12cm (4.72in)

Regular Price $33.90 USD

TM-214 Digital Window Tint Meter 100% Visual Light Transmission 4000 Continuous Measurement 6.5mm Thickness Portable Device for Car Window Vehicle Curtains

Regular Price $100.90 USD

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THE-387 Smart Bluetooth Meat Thermometer 500FT Wireless Range for BBQ, Oven, Smoker, Grilling, Kitchen Food Temperature Measure

Regular Price $28.90 USD

GEM-386 Rechargeable 10X Full Metal Jeweler Optical Magnifying Glass 5 LED 5 UV Light Scale Loupe USB Charging Lens Jewelry Gemstone Magnifier Tool

Regular Price $13.90 USD

LUX-274BT Handheld Light Meter with Bluetooth Digital Illuminance Luminometer up to 200,000 Lux

Regular Price $18.20 USD

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AQM-385 Carbon Dioxide CO2 Monitor 0~5000ppm Range Large Colored LED Screen Display IAQ Meter Air Quality Tester NDIR Sensor

Regular Price $56.90 USD

PAR-380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants

Regular Price $85.90 USD

SLM-30B Professional Sound Level Meter with Smart Bluetooth Function 20000 Datalogging Max/MIN/Hold Alarm

Regular Price $18.90 USD

FIT-381 Professional Fuel Injector Tester DIY Diagnosis Tool Kit Automotive Gasoline Injector Tester for Identifying Stuck, Leaking, and Burnt-Out Injectors, with 4 Pulse Modes Diagnostic Tool

Regular Price $14.90 USD

TL205 Digital Sound Level Meter 130dB Decibel Tester Auto Ranging A/C Weighting with LCD Backlight

Regular Price $17.90 USD

AQM-374 Portable Hydrogen Sulfide (H₂S) Gas Detector 1500 Record Alarm Events with Audible, Visual, Vibration Alarm Function

Regular Price $70.90 USD

GEM-375 Scale Loupe Magnifier 10x Magnification LED and UV Illumination Magnifying Glass for Jeweler, Gemstone, Coins and Stamp Collector, Watch Repair

Regular Price $4.90 USD

BAT-376 Digital Battery Capacity Tester Volt Checker Load Analyzer Display Check AAA AA C D 9V 3.7V 1.5V Button Cell Household Batteries Universal Tester

Regular Price $1.90 USD

THE-372 Wireless Meat Thermometer for Remote Monitoring - Bluetooth Meat Thermometer Digital Cooking Thermometer with 165ft Wireless Range for Kitchen, BBQ, Oven, Smoker, Grill, and Rotisserie

Regular Price $34.90 USD