#leerchunag

Decibel Meter, Portable SPL Meter , Digital Noise Meter, Range 30-130dB db Meter, Noise Volume Measuring Instrument, Sound Monitoring Tester Yellow

Digital Moisture Meter, 8 in 1 Pin Type Damp Detector, Wood Moisture Meter for Firewood/Lumber/Drywall/Wood/Brick/Plaster/Floor/Paper - Water Leak Sensor Detector & Humidity Tester Gray

Brix Meter Refractometer 0 90 , LEERCHUANG Handheld Brix Refractometer, High Accurate Brix Measurement with ATC for Fruit, Beverages & Juice, Honey, Maple Syrup, Molasses and Other Sugary Drink

Light Meter, Handheld Lux Meter for Photography Grow Plants Led, Digital Photometer Illuminance Meter Range up to 200, 000 Lux, Photo Illuminance Sensor with MAX/MIN Data Hold

Water Salinity Refractometer, LEERCHUANG Dual Scales Hydrometer: Specific Gravity 1.000-1.070 & PPT 0-100 , Handheld Seawater Tester for Aquarium, Marine Fish-Keeping, Pool Tank

Decibel Meter, Portable SPL Meter , Digital Noise Meter, Range 30-130dB db Meter, Noise Volume Measuring Instrument, Sound Monitoring Tester Gray

Digital Anemometer, LEERCHUANG Air Flow Meter with Backlight LCD, Wind Gauge Air Flow Velocity Measurement with Thermometer, Wind Measuring Tool for Sailing/Surfing/Fishing/Kite Flying

Digital Anemometer, LEERCHUANG Air Flow Meter with Backlight LCD, Wind Gauge Air Flow Velocity Measurement with Thermometer, Wind Measuring Tool for Sailing/Surfing/Fishing - Yellow

Digital Moisture Meter, 8 in 1 Pin Type Damp Detector, Wood Moisture Meter for Firewood/Lumber/Drywall/Wood/Brick/Plaster/Floor/Paper - Water Leak Sensor Detector & Humidity Tester Yellow

Laser Measurement Tool 131 Ft, Digital Tape Measure with Laser, 5 in 1 Portable Laser Tape Measure, Area/Volume/Pythagoras Measurement - Type-C Rechargeable Electronic Ruler Alloy