Environmental – Gain Express Wholesale Deals

IKF-406 Smart iTag Key Finder Find My APP, Smart Key, Bike, Luggage, Wallet, Bag Finder Anti-lost Tracker Locator, Bluetooth-compatible for IOS System Replaceable Battery

Regular Price $8.90 USD

DOM-383 Digital Rechargeable DO Meter Dissolved Oxygen Tester with Floating Probe Long Cable Electrode, ATC

Regular Price $92.90 USD

VAR-378 Magnetic Mini Voice Activated Recorder 64GB Recording Device with Speaker 192kbps Sound Quality Long-Lasting Battery for Car Lecture Interview Meeting Class

Regular Price $26.90 USD

HTM-382 Non-Destructive Digital Moisture Meter Colored LCD Screen Pinless Wood Moisture Tester for Drywall / Masonry / Softwood / Hardwood with Alarm Function

Regular Price $22.90 USD

THE-343 K/J Thermocouple Thermometer Dual Channel Temperature Meter Tester 4 K-Type Probes with Temperature Compensation and Alarm Function

Regular Price $17.90 USD

MUL-351 Digital Insulation Tester Resistance Meter 250V / 500V / 1000V Output Voltage 750V AC Voltage Megohmmeter Large LCD Display with Blacklight and Buzzer Alarm

Regular Price $30.90 USD

AGF-322 Digital Electronic Inclinometer Angle Finder Waterproof IP65 Protractor Level Gauge With V-Groove Magnetic Base Always Upright Reading

Regular Price $19.90 USD

7729 Wall Mount / Desktop Stand Indoor Air Quality Monitor Real-time CO2 Detector, Carbon Dioxide & Temperature & Humidity Level with Large LED Screen & Visual Color Warning Light Bar and Audible Alarms

Regular Price $141.90 USD

8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2" 13.2mm Microphone Size Sound Level Meters

Regular Price $53.67 USD

ORP-301 Pensize ORP Redox Tester -1200~1200mV Water Quality Measurement ±2mV High Accuracy Oxidation Reduction Potential Meter

Regular Price $19.76 USD

Sold Out

8694 Long Glass Tube Pentype pH Meter Sharp Tip Probe Digital Water Quality Tester Dual Display with ATC 2.0~12.0pH Measurement Range

Regular Price $73.90 USD

TM-747D Digital 4-Channel K /J/ T / E/ R / S/ N Type Thermocouple Thermometer Datalogger 16,800 Data Logging T1/T2, T3/T4 Input Terminal Data Logger

Regular Price $146.90 USD

SLM-267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Monitoring Instrument

Regular Price $11.90 USD

Sold Out

ANE-271 Anemometer Wind Speed Meter Temperature Air Velocity Wind Chill w/ Data Recording

Regular Price $12.90 USD

VM-6380-3 Landtek Multi Channel Vibration Meter Piezoelectric Sensor Transducer 10Hz~10kHz Frequency

Regular Price $502.80 USD

Sold Out

LX-1010BN Digital Light Meter Luxmeter 0~100,000 Lux w/ Selectable Range x1 x10 x100, Handheld Illuminance Tester Sensor Illuminometer Lighting Level Measurement, for Indoor Room Greenhouse Plants Home

Regular Price $15.90 USD

HT-1292 Digital Humidity Temperature Meter Tester Indoor Outdoor, 10~95%RH Temp -10~60 °C (14~140°F) with Wet Bulb Temp

Regular Price $133.00 USD

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Noise Decibel Calibration Tool

Regular Price $101.90 USD

Sold Out

ECM-227 Digital LCD EC Conductivity Meter Tester 0~19.99ms/cm Pen Type with Backlight, Hydroponics, Aquaculture

Regular Price $0.00 USD

$REB-32SGATC Beer Brix & Specific Gravity Refractometer with ATC Optic Dual Scale 0~32% Brix 1.000-1.130 SG Wine Wort Making Beer Brewing Fruit Juice Hops Sugar Homebrew Kit$

REB-32SGATC Beer Brix & Specific Gravity Refractometer with ATC Optic Dual Scale 0~32% Brix 1.000-1.130 SG Wine Wort Making Beer Brewing Fruit Juice Hops Sugar Homebrew Kit

Regular Price $12.90 USD