LANDTEK best sellers

#1 Thermocouple Thermometer LANDTEK Thermocouple Thermometer Digital Dual Channels K/J Type Thermometer with 4 K-Type Thermocouples, -328~2501℉ Measuring Range Temperature Meter HVAC Thermometer with Alarm & ADJ Compensation

$29.90 on Amazon

#2 2 in 1 Digital RPM Tachometer LANDTEK 2-in-1 Digital RPM Tachometer | Non-Contact Photo Sensor Tachometer 3~99,999RPM and Contact RPM Gauge Tester 3~19,999RPM Tach Speed RPM Meter with 4 Contact Probes, Data Hold, Max/Min, Backlit LCD

$28.39 on Amazon

#3 🔥 Water Quality Tester Landtek Water Quality Tester pH/EC/TDS/Salinity/SG/Temperature with Easy Calibration 24Hrs Online APP Monitoring for Fish Tank Aquariums Home Laboratory Smart Instrument

$68.19 on Amazon

#4 Light Meter Digital Illuminance LANDTEK Light Meter Digital Illuminance Meter, Lux/Foot Candles Meter, Range up to 200,000 Lux Handheld Photometer with 4 Digit LCD Display Backlit Light Meter Photography Luxmeter for LED Plants

$16.99 on Amazon

#5 Hastings Triplet Loupe LANDTEK Hastings Triplet Loupe 10X Jeweler's Loupe with 16mm Triplet Lens Foldable Tiny Loupe Magnifier Gemstone Magnifying Tool with Cloth Bag for Jewelry, Diamond, Coins, Watches and Stamps

$15.90 on Amazon

#6 🔥 Manometer Data Logger LANDTEK Manometer Data Logger, Dual-Port Digital Manometer Gas Pressure Tester Support PC Data Records, 13 Selectable Units Differential Pressure Gauge Manometer HVAC with Large LCD Screen

$59.90 on Amazon

#7 🔥 Hastings Triplet Loupe LANDTEK Hastings Triplet Loupe 20X Jewelers Loupe with 12mm Triplet Lens, Tiny Folable Loupe Magnifier Metal Pocket Jewelry Magnifying Glass for Diamond, Coins, Stamps, Rocks, Antiques and Plants

$15.99 on Amazon

#8 Rubber Hardness Tester LANDTEK Rubber Hardness Tester, Shore Type A Hardness Tester Digital Durometer 0~100HA Portable Surface Hardness Tester with Large LCD Display for Tire, Plastic, Leather, Wax

$29 on Amazon

#9 Decibel Meter Bluetooth LANDTEK Decibel Meter Bluetooth, Portable Sound Level Meter with Data Logging, Can Fit with Smartphone App Recording, 30 to 130dBA Noise Decibel Meter SPL Meter w/Data Hold MAX MIN Alarm Backlit LCD Display

$27.19 on Amazon

#10 🔥 PAR Meter Quantum Par LANDTEK PAR Meter Quantum Par Meter for Led Grow Lights PPFD Tester with Data Logging and Calibration 400-700nm Light Range PPFD Meter for LED Grow Light to Measure Light Intensity in Grow Room Greenhouse

$120.59 on Amazon

#11 Light Meter Digital Illuminance LANDTEK Light Meter Digital Illuminance Meter with Corded Light Sensor, 200,000 Lux Meter (18,500 FC), 4 Digit LCD Display Light Intensity Measurement Tool for Grow Plants Film Photography lumens LED

$27.90 on Amazon

#12 PAR Meter for led Grow LANDTEK PAR Meter for led Grow Lights High Precision Quantum Sensor Par Light Meter PPFD Tester for Measuring Plants Photosynthetic Activity in 400-700nm Par Meter Ligh Lux Tester

$85.39 on Amazon

#13 Smart PH ORP Controller LANDTEK Smart PH ORP Controller Online Monitoring and Dosing Digital pH Meter Redox Temp Tester Wireless App Remote for Swimming Pool Aquaculture Fishpond

$99.99 on Amazon

#14 Tint Meter Car Window LANDTEK Tint Meter Car Window Tint Meter Auto Rotating Screen and Auto Calibration Tint Reader for Measuring VL UV IR Light Transmittance and Rejection Detection of Car Side Windows, Tinted Glass, Solar Film

$81.99 on Amazon

#15 10X Rechargeable Jewelers LANDTEK 10X Rechargeable Jewelers Loupe, Jewelry Magnifying Glass with Light and Detachable Reticle Scale, Adjustable Focal Length Illuminated Loupe Magnifier for Gems, Coin, Stamps, Close Work and Hobby

$31.59 on Amazon

#16 4 Channel Thermocouple LANDTEK 4-Channel Thermocouple Thermometer DataLogger, Digital K/J Type Thermometer with 5000 Groups Programmable Temperature Data Logging in Range of -328~2501℉, 4 K-Type thermocouples, ADJ Compensation

$75.79 on Amazon

#17 Rubber Hardness Tester LANDTEK Rubber Hardness Tester Digital Shore Type D Durometer Hardness Tester 0~100HD Shore D Tire Hardness Tester Meter with LCD Display for Ultra-Hard Rubber,Thermal Plastic,Tire,Resin, Fiber,Glass

$29 on Amazon

#18 1080P Body Worn Camera Wearable LANDTEK 1080P Body Worn Camera,Wearable Body Camera with 180° Rotatable Lens&Motion Detection,64GB Body Camera with Audio and Video Loop Recording IR Night Vision for Civilians,Service Record,Law Enforcement

$36.95 on Amazon

#19 Digital K Type Thermometer LANDTEK Digital K Type Thermometer with Two Thermocouples (Wired & Stainless Steel),-328°F~2501°F Thermocouple Thermometer Single Channel HVAC Thermometer K Thermocouple Industrial Temperature Meter

$19.99 on Amazon

#20 10X Rechargeable Jewelers LANDTEK 10X Rechargeable Jewelers Loupe with 3 Reticle Scales Measurements, LED Lights, 30 mm Field of View, Adjustable Focal Length Magnifier Jewelry Magnifying Glass for Gems, Coins, Stamps,Rock,Close Works

$39.89 on Amazon