TEKCOPLUS best sellers

#1 10x Foldable Pocket Magnifier 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

$19.59 on Amazon

#2 🔥 Laser Photo Tachometer 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)

$25.09 on Amazon

#3 🔥 20 Pcs Tachometer Tapes TEKCOPLUS 20 Pcs Tachometer Tapes Strips, Reflective Tape for Laser Photo Tachometer Speed Gauge Tester Non-Contact RPM Meter Motor Speed Gauge Gun Accessories

$7.99 on Amazon

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

$12.59 on Amazon

#5 Window Tint Meter Car 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

$135 on Amazon

#6 🔥 2 in 1 Salt Tester Digital TEKCOPLUS 2 in 1 Salt Tester Digital Salinity Meter with ATC Salinity and Temperature Meter Waterproof IP67 Pen Type Salinometer ppt Aquariums, and Koi Fish Pond for Saltwater Seawater, Hydroponics, Water, Pool

$29.59 on Amazon

#7 Handheld Diffraction TEKCOPLUS Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier

$29.99 on Amazon

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

$23.09 on Amazon

#9 3 in 1 Clinical Refractometer TEKCOPLUS 3-in-1 Clinical Refractometer with ATC for Tri-Scale Serum Protein 0-12 g/100ml Urine Specific Gravity SG 1.000-1.050 Refractive Index 1.333-1.360RI w/Extra LED Light & Pipette for Human Use

$19.59 on Amazon

#10 Digital 4 Channel K Type TEKCOPLUS Digital 4 Channel K Type Thermocouple Thermometer Recorder with 8G SD Card Programmable Temperature Data Logger with Alarm Function Thermocouple Reader K Type Thermometer with 2 Thermocouples Probe

$134 on Amazon

#11 🔥 Digital K Type Thermocouple TEKCOPLUS Digital K-Type Thermocouple Thermometer with Dual Channels 4 Thermocouples High Accuracy Temperature Kelvin Scale Dual Measurement Meter Sensor, -50~1300°C (-58~2372°F) for High Temperature

$28.09 on Amazon

#12 0 14 pH Electrode Probe TEKCOPLUS 0-14 pH Electrode Probe, pH Meter with Replacement BNC Connector and 300cm Cable Sensor for ph Monitor Controller Tester Meter Kit Set for Aquarium Hydroponics Plant Pool Spa

$17.99 on Amazon

#13 Decibel Meter 30~130dB TEKCOPLUS Decibel Meter 30~130dB Sound Level Meter, 13 inches LCD Display Wall Hanging Sound Gauge, Noise Level Detector, Decibel Monitoring Device, Time, Temperature, Humidity for Studio Classroom Home

$55.09 on Amazon

#14 2 in 1 Temperature pH 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

$37.59 on Amazon

#15 Decibel Meter Sound Level 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

$38.59 on Amazon

#16 10x Jewelers Loupe with TEKCOPLUS 10x Jewelers Loupe with Interchangeable Reticle Scale Glass Illuminated Magnifying Glass Portable Pocket Reading Magnifier with 25mm with LED Focused Eye Loupe Magnifier for Gems,Coins (1 Scale Glass)

$27.59 on Amazon

#17 USB Temperature Logger TEKCOPLUS USB Temperature Logger Humidity Data Logger Barometric Recorder with Generate PDF and CSV Reports High Accuracy Cold Chain Storage IP65 Waterproof

$68.99 on Amazon

#18 Sound Level Calibrator Decibel 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

$108.99 on Amazon

#19 Decibel Meter Sound TEKCOPLUS Decibel Meter, Sound Level Meter,Portable Noise monitor with 30dB~130dBA Measuring Range, LCD Backlight Display, Compact Tripod Mount, Noise Measurement Professional Instrument

$28.99 on Amazon

#20 400x Handheld Fiber Optic TEKCOPLUS 400x Handheld Fiber Optic Microscope Inspection Tool Portable Microscope Fiber Optic Tools Lighted Pocket Microscope LED Light Coaxial Illumination 2.5mm FC SC ST and 1.25mm LC Adapter

$72.99 on Amazon