Laser levels, measuring and detection

Antifreeze Refractometer with ATC Function Propylene Glycol Ethylene Glycol Wiper Fluid Car Urea Freezing Point Detector

Refrigerator Thermometer, Wireless Indoor Outdoor Freezer Thermometer, Sensor Temperature Monitor with Audible Alarm Temperature Gauge for Kitchen, Freezer, Home

30 MW 30 km Visual Fault Locator, Fiber Optic Cable Detector, Cable Tester with 1.25 mm FC or 2.5 mm Connector for CATV Telecommunication

Digital pH Meter, High Accuracy 0.01 pH Tester, 2% Reading Accuracy pH Temperature Water Tester, pH Meter for Household Drinking Water, Swimming Pools, Hydroponics, Aquariums

3 in 1 Soil Tester, Soil PH Tester, Soil Moisture Meter, Soil Light Intensity Tester, 3 in 1 Soil Tester for Garden and Agriculture (No Battery Required)

1pc Professional Accurate Refractometer Cutting Fluid Tester Meter (Cutting Fluid Tester, 1)

Professional 0‑20% Accurate Brix Refractometer Honey Beer Fruit Juice Sugar Tester Meter

1pc Professional 0-28% Accurate Salinometer Refractometer Food Salinity Tester Meter

Potential alcohol content (winemaker's refractometer): 0-25% Sugar: 0-40% with ATC for wine Brix brewing method to measure sugar content in order to make better wine.

Draper AMMETER (22635)

PH meter, measuring range from 0 to 14, suitable for portable aquariums, hydroponic systems and swimming pools

Two rolls of 5-meter paper pH test strips, general-purpose pH test strips, pH measuring range 0-14

GY-VL53L0XV2 Time of Flight ToF Laser Distance Measuring Sensor Ranging Module I2C IIC Telemetry System

5pcs LED Voltage Test Pen, Multifunctional Electrical Tester, Pocket-sized Electrical Circuit Detector for Home

Voltage Meter Pen, Electrical Tester with Light, Voltage Detector with Sound and Light Buzzer, Non-Contact Voltage Detector, Dual Sensitivity 12V1000V/48V1000V

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

Thermomètre pour réfrigérateur, thermomètre numérique pour congélateur avec moniteur de température

Roughneck 27-816 Mains Tester (190mm) - Heavy-Duty Electrical Testing Tool

Circuit Testers, Wire Tracers & Toners, Network Cable Testers, RJ-11 Jacks, Wire & Cable Detectors & Locators

pH Strip, 240 pH Value Test Strips, Measuring Range 1-14, Litmus Test Paper for Aquariums Saliva Water Soil Test (3x Pack of 80)

Seawater Salinity Meter Aquarium Optics Refractometer Temperature ATC Digital 0 - 10%

1.000-1.130 Wort Specific Gravity Refractometer Beer Fruit Juice Wine Sugar Test

pcs Mini Digital Voltmeter DC 0-100V 0.28 inch Mini Three-Line Digital Voltmeter Voltage Tester Meter 3 Colors

2Pcs Programmable Battery Level Indicator 10-100V Voltage Temperature Percentage Indicator with 12V 24V 36V 48V LCD Display

Professional 58-90% Accurate Brix Refractometer Honey Sugar Tester Meter

Brix Refractometer Meter Gauge Handheld Sugar Degree Measuring Tool for Sugar Brewing

Handheld Automotive Engine Battery Antifreeze Refractometer ATC Glycol Antifreeze Tester

RZ120 Handheld Brix Refractometer Sugar Tester for Beer Wine Fruit Juice 0-32% ATC

LCD Display Diamond Tester Moissanite Hardness Detector Jeweler Testing Tool with LED Indicator

Hygrometer Indoor Thermometer-Digital Humidity Gauge Accurate Temperature Monitor MAX/MIN Records, LCD Backlight Clock, Comfort Icon for Home Greenhouse

5-Piece Digital Indoor Thermometer Hygrometer Set, Comfort Level Indicator, Small High-Precision Digital Thermometer Hygrometer, Baby Room Thermometer for Living Room, Warehouse, Bedroom

Digital Battery Tester, Universal Battery Tester, Battery Tester, for AA, AAA, C, D, PP3, 9V, 1.5V, Button Cell Batteries - Works without Battery

Mini Digital LCD Temperature Humidity Thermometer Hygrometer Portable Thermal Indicator, 3 Pcs Mini Circle LCD Digital Thermometer Hygrometer, for Office Kitchen Humidifiers Incubators Reptiles

Two rolls of pH test strips, measuring range 0-14, suitable for testing the pH of aquariums and drinking water

HHTEC apiculteurs Réfractomètre de Miel 58-90% brix 10-33% d'eau humides Sucre pour déterminer la teneur en Sucre de Miel Huile végétale Sirup Melasse

Winemaker's refractometer potential alcohol content: 0-25% Sugar: 0-40% with ATC for wine Brix brewing to measure sugar content in order to produce a better wine.

Honey Refractometer Beekeeping Tools (Sugar Content) Honey Concentration Meter Ideal for Honey, Maple Syrup and Molasses Beekeeping Supplies

Thermomètre De Type K Avec Capteur De Thermocouple 1300 ° C (° C, ° F Et K Avec 4 Thermocouples (câblé Et Acier Inoxydable)

vhbw Replacement Battery compatible with Keysight U1600, U1602A, U1602B, U1604A, U1604B Measuring Devices (4500mAh, 7.2V, NiMH)

Hygromètre thermomètre d'intérieur WiFi, télécommande via APP USB/AAA HD écran LCD, connecté à Alexa/Google Assistant et Tuya

Manual Refractometer for determining brix 0-40% Honey Condensation Milk Vegetable Oils, Sugar Syrup Fruit Jam Molasses

Vhbw – Battery replacement for Leica GEB111, GEB121, 667318 – 2100mAh NiMH – 6V for measuring devices – High capacity for extended use

Digital Refrigerator and Freezer Thermometers, Temperature Range -20 to 50°C, Easy-Read LCD Display (White)

Draper Crocodile Clip Set for Multimeters (53549)

DISPLAY METER (95032)

Dunnet Tools 32 Blade Feeler Gauges 0.04 To 0.88mm Spark Plug Measure Gap Tool Set Durable Stainless Steel Gap Tool Mechanics Spark Plug Tool Gauges Metric Thickness Gauge Hand Tool

3-in-1 endoscopic inspection camera, industrial endoscopic camera, HD camera, 7mm waterproof lens, snake tube endoscope - 6 LED lights, 3-in-1 USB interface for Android phones

Refractometer 0-90% Brix Manual Refractometer for Determining Sugar Content in Honey Vegetable Oil Syrup Molasses with ATC Function and Instructions

2-line level, miniature infrared laser, powerful green light, ultra-slim instrument designed for outdoor use, high precision

9.99 m Rangefinder, Portable Rangefinder with Electronic Ruler, Portable Digital Rangefinder, Electronic Tape Measure, Electronic Tape Measure, Tape Measure and Measuring

Multifunctional LCD Ultrasonic Rangefinder Measuring Distance Meter with Laser Pointer Home Use Digital Rangefinder

[NEVER USED] Portable handheld refractometer, 0-32% range, high-precision Brix tester for sugar content in food and beverages,

Probe Set Multimeters 53548 Draper

Set di puntali per multimetro, 2 pezzi, sonda di prova per multimetro digitale PT1006, punta ad ago, 20 A, puntale di prova di precisione da 109 cm, accessorio Sharp

3pcs Temperature Sensor Probes, 2M High Precision Resistance Temperature Sensor

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