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 | Contact RPM Gauge Tester 3~99,999RPM Tach Speed RPM Meter with 4 Contact Probes, Data Hold, Max/Min, Backlight

$29.89 on Amazon

#3 🔥 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

#4 🔥 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

$27.99 on Amazon

#5 🔥 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

$28.39 on Amazon

#6 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, 400-700nm Par Meter

$85.39 on Amazon

#7 Hastings Triplet Loupe LANDTEK Hastings Triplet Loupe 10X, Jeweler's Loupe Foldable Pocket Loupe Magnifier Gem Magnifying Tool with Cloth Bag for Jewelry, Coins, Watches and Stamps

$15.90 on Amazon

#8 Landtek Instruments Professional GAIN EXPRESS Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth

$109.90 on Amazon

#9 Quantum Par Meter for LANDTEK Quantum Par Meter for led Grow Lights, PAR Meter with Corded Sensor, High Precision PPFD Tester Light Meter with 100 Groups Data Logging and Calibration Function, 400-700nm Range of PAR Meter

$120.59 on Amazon

#10 Smart Water Quality Tester LANDTEK Smart Water Quality Tester, 6-in-1 WiFi pH Meter Monitor pH/EC/TDS/Salinity/SG/Temperature Tester with Easy Calibration 24Hrs Online APP Monitoring for Hydroponics, Aquariums, Saltwater & Seawater

$69.99 on Amazon

#11 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

#12 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

#13 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

#14 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

#15 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

#16 Decibel Meter Sound Level LANDTEK Decibel Meter Sound Level Reader Portable SPL Meter 30 to 130dB MAX/MIN Data Hold Alarm with Backlight LCD Display A/C Weighted Sound Noise Decibel Meter for Home Classroom Workshop Use

$15.90 on Amazon

#17 🆕 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

$59.99 on Amazon

#18 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

#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

$18.59 on Amazon

#20 Window Tint Meter Tester LANDTEK Window Tint Meter Tester with Automatic Rotating Screen | 3 in 1 Tint Meter VL UV IR Rejection Meter | Automatic Calibration Tint Reader | Tint Meter Law Enforcement for Side Windows,Solar Film

$85.49 on Amazon