#tekcoplus

Indoor Outdoor 3 remote sensor Wireless Weather Station monitor Weather forecast LED Backlight Temperature Humidity WWVB RCC Moonphase

Wireless Weather Station with 3 Outdoor Sensor Wireless, Clock ,Alarm, Temperature, Humidity,Easy to Read Display With LED Back-light

Salinity Refractometer w/ ATC 0-28%, 0-280 ppt of NaCl, Measuring Sodium Chloride in Food, Salt, Seawater, soy sauce, Brine 0.2% division, made of ALUMINUM, wit

110V Automatic Circuit Breaker Finder Tracer AC Circuits/Fuses, LED Signal Receiver Transmitter Fuse Socket, Plugs, Lighting, Lamp Socket & Outlet Adapters

Digital Universal Battery Tester Battery Checker for all battery C AA AAA D N 9V 1.5V ButtonCell Small Mini Batteries

Digital 3-in-1 Indoor Air Quality Meter CO2 Meter/Themometer/Humidity Monitor 9999ppm Logger Indoor Air Quality ABC CO2 Automatic Background Calibration

Pen Type Salinity & Temp Meter Measurement Units All-in-1 Checker Quality Tester ATC NaCl, 100 PPT / 9999 ppm / 10 / 0.95-1.08 SG for Pond Pool Saltwater Aquarium Cooking Seawater Drinking Water

10x with 25mm with LED, Focused Eye Loupe Jewelry Magnifiers for Gems, Hobbies Antiques Models, Textile Optical, Embroidery, Circuit Board, Coins, Interchangeable Reticle Scale

Automotive Analyzer Brake Fluid Tester Test Monitor Car Oil Quality Diagnostic Tool 180 Pucker Oil Inspect LED Light Sound Alarm

Clinical Refractometer ATC 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

2 in 1 Kit Salinity/TDS & Temperature Meter Monitor 0 14.0pH Measure Range Automatic Calibration Function for Hydroponics, Aquariums, Drinking Water

TEKCOPLUS Digital Salinity Salt Water Quality Meter Water Pool and Koi Fish Pond with Temp Tester IP65

5-in-1 PH EC CF TDS Temperature Water Quality Rechargeable Multi-Parameter Wall-Mount Test Meter with Backlight Continuous Monitor Tester for Aquariums Hydroponics Pool Drinking Water Laboratory

Professional Optics Salinity 0-10 Sea Water Refractometer ATC, Dual Scale for Salt Sea Water Aquarium Tank, Marine Industry, with LED Light and pipettes

Mini Portable Paint Car Coating Paint Thickness Digital Gauge Meter Tester for Enamel Plastic Epoxy Iron Aluminum

Automotive Car Repair Diagnostic Tool Cable Circuit Wire Breaker Finder Tracker Short Open Finder Tester Checker Device

0-14 pH 300cm 3000mm 118in Replacement BNC Probe Electrode Connector Cable Sensor for Monitor Controller Tester Meter Kit Aquarium Hydroponics Plant Pool Spa ph of Saltwater or seawater

High Accuracy Professional 2pt Jewel Stone Combo Gem Jewelry Jeweler Tester Test Selection Tool Kit selector Meter Device for Diamond Moissanite Metal Gemstone Novice and Expert

Digital Light Lux Meter Measurement Range 0-200, 000 Lux Auto Ranging Instrument Used in The Home, Light Pollution Outdoors

Optics Honey Sugar Moisture Brix Baume Refractometer ATC, Tri-Scale 58-90 Brix, 38-43 Be' 12-27 Water, Beekeeping, Maple, w/Extra Dioptric Oil , Reference

Brix Refractometer with ATC, range 0-32 Brix with 0.2 division, for brandy, beer, fruits, Cutting Liquid, with EXTRA LED light and pipettes

Optics Alcohol Refractometer 0-80 Volume Percent ATC for Alcohol Liquor Production Spirit Alcohol Measurement Ethanol with Water Distilled Beverages Winemakers with Extra LED Light & pipettes

Brix Refractometer Range 0-10 Brix Testing synthetic machining Coolants, maple sap, Cutting Liquid, CNC, For maple syrup makers, low-concentrated sugar solutions, Tea, ATC +LED light & pipettes

Window Tint Film Coating Visual 0 to 100 Light Transmission VLT Transmittance Glass Thickness Haze 30mm Meter Checker Tester Sensor for all kinds of Transparent Translucent Automobile Aerospace Glass

Handheld 3 in 1 Metal Wood Studs Detector Iron Finder AC Voltage Scanner Wire Tracker

Professional 18mm 10x Handheld Darkfield Loupe LED with Flashlight, Dark Field Hastings Loupe Magnifier

OPM Optical Power Meter for Fiber -70 6dBm Portable Optic Cable Tester with FC Converter for FC SC ST

2 in 1 Temperature pH Monitor Meter Tester Sensor Test Kit 0 14 pH Measure Automatic Calibration BNC Electrode Probe for Hydroponics Aquarium Lab Testing Drinking Water Food pH of Saltwater/seawater

TEKCOPLUS Digital pH Meter Monitor Sensor Tester Pen Waterproof 0 14 Temperature Measurement High Accuracy Tests Water Aquarium Swimming Pool Hydroponics Plants

Digital Non-Contact Handheld Laser Photo Tachometer Motor speed Gauge Tester Rotational RecordMAX/MIN/AVG 0.02 +1 Accuracy Measuring Range:2.5-99999RPM distance:50 500mm with Reflective Tape

Carbon Dioxide 0-5000ppm IAQ Indoor Air Quality CO2 detector Controller Monitor Meter grow room tent Relay Function and NDIR Sensor Probe photocell Human Plant Mode for Green House Home Office Factory

Desktop Indoor Air Quality IAQ Temperature Humidity RH Carbon Dioxide CO2 Tester Meters Monitor with Non-Dispersive Infrared Sensor 2 Alarm Function

10x with 25mm with LED, Focused Eye Loupe Jewelry Magnifiers for Gems, Hobbies Antiques Models, Interchangeable Reticle Scale

Long Deep 295 mm 11.6 inches No Battery needed Soil pH Moisture Meter Tester Test Kit Probe for Plant Care Garden Lawn Farm Indoor Outdoor

Handheld Digital Humidity & Temperature Meter Tester Gauge 0 100 RH/ -30 70 C 3.7cm LCD Backlight Display Thermometer Moisture Thermo Hygrometer Meteorology, Household, Lab, Warehouse

Thermometer Thermocouple K Type 4-Channel Multi Channel SD Card Data Logger Temperature with Beeper and LED Alarm + 2 Bead Type Probe Wire Sensor

6 in 1 Multi-Parameter pH/ORP Redox/EC/CF/TDS PPM/Temp. ATC Professional Combo Testing Meter Rechargeable Unit w/Removable BNC Electrode for Aquarium Hydroponics Lab Spas Pools Water

TEKCOPLUS Digital USB Humidity Temperature Barometric Pressure Data Logger Gauge Monitor Sensor Plug and Play Generate PDF & Excel 6 Languages Hpa inHg and RH

Digital Handheld Manometer HVAC Air Vacuum/ Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, 13.78kPa 2PSI, 1-2 Pipes Ventilation Air Condition System Measurement

360 Degree 600mm 60cm 23.6 in Stainless Steel Digital Angle Ruler Gauge Finder Meter Protractor Measure Metric and Imperial Scale for Automobile constructions Boating Woodworking

Digital Level Angle Finder Gauge Meter Magnetic Bevel Box Protractor Clinometer Inclinometer IP54 waterproof rate with Magnetic Base Backlight

Electromagnetic Electric/Magnetic Field Radiation Digital Color-Screen EMF Tester Meter Monitor Sensor Detector Household Measuring Equipment or Ghost Hunting

Digital 2 Channels K-Type Thermometer 4 Thermocouples Probe Sensor Tester Monitor Wired & Stainless Steel -50 1300 C -58 2372 F Temperature Kelvin Scale Dual Measurement Kit

Thermometer 4 Channels K-Type Thermocouple Sensor Tester with K-Type Metal & Bead Probe Backlight Temperature Instrument -50 1350 C Max/Min/Avg

3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water

TEKCOPLUS 2 in 1 Digital pH Temperature Meter Monitor Tester Sensor Test Kit 0 14.0pH Measure Automatic Calibration BNC Electrode Probe for Hydroponics Aquarium Water

Plug-in Watt Kilowatt Meter Analyzer Tester Monitor Measuring Electricity Usage Electrical Power Energy Consumption Factor Frequency test kit Ammeter Voltmeter Household Company DIY tools

High Accuracy Data Hold Logger CD Software Decibel Sound Level Meter Monitor Indicator LCD Backlight MAX/MIN Display Audio Noise Measure 30dB 130dB Instrument Compact Professional