TEKCOPLUS best sellers

TEKCOPLUS 10x Foldable Pocket Magnifier Loupe with UV and LED Light for Jewelry, Rocks, Coins, and Antiques - Illuminated Magnifying Tool for Eye, Stamps, Watches, Hobbies, and Gems

TEKCOPLUS Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device

TEKCOPLUS Window Tint Meter, Car Film Transmission Meter Window Tint,VLT Tester Coating 0 to 100% Visual Light Transmission for Mesuring Film, Filmed Glass, Window Tint, Side Windshield

TEKCOPLUS Portable Skin Fat Caliper Tester mm inch LCD Screen Athletic Women/Men Body Tools Monitoring Kit Handheld Body Fat Caliper

TEKCOPLUS Sound Level Calibrator,Decibel Meter Calibration with Noise Measurement Reader,Output Sound Level 94dB & 114dB output levels for 1 inch and 1/2 inch Microphones

🔥 TEKCOPLUS CO2 Meter Portable CO2 Detector Digital CO2 Monitor with Alarm Function Carbon Dioxide Temperature and Humidity Meter, NDIR CO2 Sensor Indoor Air Quality Monitor for Home Office Grow Room

TEKCOPLUS CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home

TEKCOPLUS Automotive Circuit Tester, Car Repair Cable Circuit Wire Tracker Tracers Analyzer Short Open Finder Tester Checker Device Detector Probe DC 6-42V Car Diagnostic Tool

TEKCOPLUS 2 in 1 Temperature pH Monitor Meter Tester Sensor test Kit 0~14.0 pH Automatic Buffer Recognition BNC electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of saltwater/seawater

TEKCOPLUS Sound Level Calibrator,Decibel Meter 94dB & 114dB Audio Noise Measure Device, Sound Detector for Accurate Decibel Measurement, Noise Check and Acoustic Calibration for Microphone Compatible

TEKCOPLUS Heavy Duty Calcite Dichroscope Gemstone Tester Trichoic Pleochroic Colors Gemstone Identification Gemstones Gemological Testing Diamond Jeweler Tool Metal Body Gemology

TEKCOPLUS Laser Photo Tachometer Motor Speed Gauge Tester Non-Contact RPM Meter Motor Speed Gauge Gun - Accurate RPM Measurement with Rotational Record (Digital Tachometer)

TEKCOPLUS Diamond Tester Pen, Diamond Tester with Ultraviolet (UV) Light High Accuracy Jewelry Diamond Tester Professional Diamond Tester Pen Jeweler Tool for Novice and Expert Tool

TEKCOPLUS CO2 Controller CO2 Regulator Air Quality Monitor Detects Carbon Dioxide Meter Monitor with Auto Day/Night Detection and Dual Beam NDIR Sensor for Greenhouse, Grow Rooms, and Hydroponics Rooms

TEKCOPLUS Laser Photo Tachometer Motor Speed Gauge Tester Non-Contact RPM Meter Motor Speed Gauge Gun - Accurate RPM Measurement with Rotational Record (Tachometer + 10 Reflective Tape)

TEKCOPLUS Sound Level Calibrator Precise Decibel Meter Calibrator 94dB & 104dB & 114dB Calibrator with Three Calibration Level for Professional Sound Level Meters

TEKCOPLUS Decibel Meter Sound Level Meter Data Logger with CD Software Audio Decibel Noise Measure Tester 30 – 130 dB Audio Noise Measuring Range with Backlit LCD Display, Data Record Function

TEKCOPLUS 0-10% Brix Refractometer for Testing Sugar Content Maple sap Syrup, Low-Concentrated Sugar Solutions, Tea, Portable Hand Held Sugar Content Measurement with ATC Function and LED Light, pipettes

TEKCOPLUS Wireless Decibel Meter, Bluetooth Sound Level Meter with App Data Logging and Alarm- Portable Audio Sound Tester Measures Noise Levels from 30~130dBA Noise Meter for Classroom, Home, Office

TEKCOPLUS K Type Thermometer Data Logger Digital 4 Channels Thermocouple Thermometer Recorder with 8G SD Card Programmable Temperature Data Logger with Alarm Function Temperature Sensor