LANDTEK best sellers

#1 🔥 Advanced PAR Meter for LANDTEK Advanced PAR Meter for led Grow Lights, PPFD Meter Data Logger with Corded Quantum Sensor, Par Light Meter Tester for Grow Lights Photosynthetic Activity of Indoo and Outdoor Plants 400-700nm Range

$120.59 on Amazon

#2 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

#3 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

$27.79 on Amazon

#4 🔥 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

#5 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

#6 PAR Meter Full Spectrum LANDTEK PAR Meter Full-Spectrum Advanced PPFD Tester Meter Data Logger for Measuring LED Grow Lights Photosynthetic Activity of Indoor and Outdoor Plants, 400-700nm Quantum PAR Light Meter

$85.39 on Amazon

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

$109.90 on Amazon

#8 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

#9 🆕 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

#10 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

#11 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

#12 Accurate 4 Channel Digital Landtek Accurate 4-Channel Digital Thermocouple Thermometer with Backlight LCD and 4 Type K Thermocouple Data Logger for Temperature Measurement

$71.90 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 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

$25.99 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 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

#17 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

$29.99 on Amazon

#18 10X Rechargeable Loupe LANDTEK 10X Rechargeable Loupe Magnifier with Optical Glass Lens,Jewelers Loupe with Detachable Multi-Function Scale,Jewelers Magnifying Glass with LED Light for Coins Stamps Jewelry

$31.89 on Amazon

#19 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

#20 LANDTEK MC 7806 Moisture LANDTEK MC-7806 Moisture Temperature Meter Tester Type Wood Tobacco Test ✦KD

$77.79 on Ebay