Laser levels, measuring and detection

Digital multimeter, automatic digital multimeter, professional electrical tester, voltmeter/resistance/continuity/diode tester. Suitable for laboratories and factories.

7mm Waterproof HD Endoscope Camera with IP67, Portable Endoscope with Type-C Cable, Tubular Camera with Semi-Rigid Cable, Inspection Camera with Hook (3.5M)

Pool pH Probe, 0-14 pH Electrode with BNC Connector, High Precision Replaceable pH Probe for pH Meter, pH Tester for Aquarium, Swimming Pool, Laboratory, Hydroponics

Moisture Meter for Irrigation, White, for Plants, Water and Soil, 12 cm

Traceur de Cable Electrique, Détecteur de Cable Électrique, MS6812 Traceur Cable, Multifonctionnel Testeurs de Circuits, Testeur de Câble Téléphonique pour Recherche de Ligne

Mainstester 190mm ROU27816

USB Charger Doctor Current Voltage Charge Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor DC Gauge LED Display

1000V/10A Multimeter Probes, Replacement Probe Cable for Multimeter, Pack of 2 (Red/Black)

[NEVER USED] 4-in-1 refractometer for ethylene glycol and propylene glycol antifreeze, for cooling water, disc water, and AdBlue.

4-in-1 refractometer for ethylene glycol and propylene glycol antifreeze, for cooling water, disc water, and AdBlue.

PH probe PH sensor probe PH detection tool probe PH value detect acquisition monitoring professional industrial control supplies

Waterproof HD Endoscope Inspection Camera with IP67 and 6 LED, Type C and USB Inspection Camera with Hook Lights and LED for Android Smartphone

[NEVER USED] Mini Digital LCD Thermometer Hygrometer Temperature Humidity -50-70℃ 10%-99% RH Portable Thermometer Thermo Hygrometer Indicator for Office Kitchen Humidors Incubators Reptiles (3 PCS)

Soil pH Tester for Plants and Soil, Battery-Free, Non-Digital Tester, Premium Needle Sensor

Car Battery Tester 12/24 V DC with LED Alternator for Car, Motorcycle, Truck, Battery

USB Tester, AT34 USB 3.0 Color LCD Voltmeter, Ammeter, Current Meter, Multimeter, USB Charger Tester

Brix Refractometer, Beer Wort Refractometer, dual scale – Specific Gravity 1,000–1,120 and Brix 0–32%, replaces Homebrew Hydrometer

High-precision height measuring tool with smart display and small, easy-to-use height measuring instrument

Mini thermometer-hygrometer for indoor use, office, home, garden, greenhouse – battery-free

30mW Plastic Pan Type Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km

Portable Telephone Wire Tracker Network Telephone Cable Tester Toner Tracer RJ11

30MW Pan Type Plastic Visual Fault Locator Fiber Optic Cable Tester Meter for CATV 20-30km

Circuit Tester, Wire Tracer and Tone Generator, Network Cable Tester RJ-11 Jack, Find and Locate Wires and Cables, Test Circuit Continuity

Battery Tester, LCD Digital Display Battery Tester for AA AAA 6F22 9V 1.5V (Orange)

3-piece digital thermometer with external probe hygrometer for tabletop reptile incubator

3-in-1 USB Type-C Inspection Camera, HD Industrial Endoscope, Waterproof Pipe Tube, Adjustable Brightness, Black HD Industrial Endoscope (Size: 5m)

1M High Precision NTC 10K/B3435 Water Resistant Thermistor Cable Temperature Probe

4 in 1 Stud Finder Multi-function Detector with HD LCD Display, Wall Scanner for Metal, Pipe, Wood, Power Line, AC Voltage Detector

Multifunctional Circuit Tester, Cable Detector, RJ11, Yellow

Set of 3 digital thermometers and hygrometers with smiley face and LCD screen for indoor use - Mini hygrometer - High-precision temperature sensor for baby room, indoor spaces, office, living room (3)

[NEVER USED] Salinity Refractometer, Salinity Meter for Saltwater Aquariums, Marine Market, Dual Scale (1.0 to 1.070 Sg/0-100 ppt Salt)

[NEVER USED] Honey refractometer, portable sugar concentration meter, honey refractometer, moisture tester,

Professional pH Tester, Automatic Calibration Function and 0.00-14.00 Measuring Range for Water, Portable Aquarium Hydroponic Swimming Pool Measuring Range

Mini digital thermometer with waterproof external probe for refrigerator, freezer, aquarium, 4 pieces

Pack of Magnetic Hygrometer Thermometers - Room Thermometer, Magnetic Indoor Hygrometer, Digital Thermometer for Humidity, Home, Bedroom, Living Room

Set of 2 digital min/max thermometers for garden greenhouse - Indoor or outdoor wall mount.

(4X Black) Mini Digital LCD Thermometer with Temperature Probe Sensor Tester for Refrigerators, Freezers, and Aquariums

[NEVER USED] (4X Black) Mini Digital LCD Thermometer with Temperature Probe Sensor Tester for Refrigerators, Freezers, and Aquariums

[NEVER USED] Hydrometer refractometer with ATC, Brix refractometer for measuring fructose content 0-32%, Brix refractometer for backup Brix hydrometer

[NEVER USED] 8-Pack Mini Hygrometer Thermometer, Digital Indoor Humidity Meter Monitor with Temperature Sensor for Greenhouse Cars, Home Office, Celsius (°C)

[NEVER USED] Brix sugar refractometer 0-32% sugar content measuring device for SG beer must, grape must and concentrations of beverages, soups, normal transparent juices, mulled wine

High-definition scale multimeter with multiple measurement ranges, user-friendly design, and small safety pointer multimeter

DEWALT DCLE14201RB Integral battery Cross line laser

12V Battery Capacity Indicator LCD Display Voltmeter Temperature Tester for Li-Ion Lifepo4 Lead Acid

Professional XY Microscope Caliper Attachable Moving Stage with Scale for Microscope

Refrigerator Thermometer, 2-Piece Mini Freezer Thermometer with Easy-to-Read LCD Screen, Indoor Thermometer with Anti-Freeze Alarm, Perfect for Home, Restaurants, Kitchen, Bars

Sugar content refractometer, 032 Brix wine refractometer for measuring sugar content with ATC

Brix Refractometer 0-40% Alcohol 0-25% - Portable device for measuring the sugar content of wine, beer and fruit

[NEVER USED] Water Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter Water Quality Tester Sight

[NEVER USED] Soil PH Meter, 4-in-1 Soil Moisture/Light/pH/Temperature Tester Gardening Tool Kits for Yard, Battery Included, Yellow

Mini precision thermometer-hygrometer for animal terrariums – battery-free

4-in-1 Soil Tester with pH/Temperature/Humidity/Light for Gardening, Lawns, Agriculture and Outdoor Plants