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Diamond Tester Selector UV Illuminated Jewelry Gemstone Testing Tool Kit
C $68.32

AC DC Magnetometer Gaussmeter Magnetic Field Strength Meter 3000mT (30000 Gauss)
C $353.12

2pt Jewelry Tester 2-in-1 Diamond Moissanite Detector Gems Jeweller Test Tools
C $164.17

Magnetic Digital Protractor V-Groove 0~360 Degree Angle Finder Inclinometer
C $67.08

Dental Surgical Medical Binocular Loupes 6x Magnification 45mm Field of View
C $287.40

CO2 Monitor & Controller Digital Carbon Dioxide Meter For GreenHouse/Home
C $199.89

Photography Light Meter Full Spectrum Quantum PPFD Par Meter for Led Grow Lights
C $116.22

Digital Window Tint Meter 0~100% Light Transmission Continous Measuring Mode
C $199.89

Lucky Wireless Fish Finder Locator 45M Depth Color LCD Boats Ice Night Fishing
C $124.46

Professional Gem Refractometer Identification 30 ~ 1.81RI Monochromatic Light
C $127.32

6.0x Magnification Dental Loupes, Prismatic Keplerian Style Titanium Frame 420mm
C $347.64

Handheld LED Polariscope 28mm Double Lens Loupe Magnifier for Jewelers & Gems
C $61.61

Clinical Veterinary Refractometer with ATC Serum Protein 2-14g/dl Animal Cat Dog
C $36.83

Pen-Type Water Quality Tester pH Salinity Temperature Conductivity 6-in-1 Meter
C $155.95

Portable Brix Refractometer Maple Sap Cutting Liquid CNC Maple Syrup Makers Tea
C $35.46

Dual Inputs Digital Manometer Air Vacuum Gas Differential Pressure Gauge Meter
C $43.80

CO2 Meter Portable CO2 Detector Carbon Dioxide Monitor Temp RH Humidity Tester
C $184.42

Megohmmeter Digital Display Insulation Tester Resistance Meter 750V AC Voltage
C $75.29

10x Scale Loupe Magnifier Magnification LED and UV Illumination for Jeweler
C $32.85

15x Magnification Loupe & Jadeite Filter 2 in 1 Foldable Jewelry Identification
C $46.54

10X25 Magnifying Loupe Jewelry Eye Glass Magnifier Jewelers Loop with Scales US
C $41.06 to C $91.60

10x Darkfield Gemstone Gemology Loupe LED 20.5mm Diameter Triplet Lens Magnifier
C $56.12

Digital Thermocouple Temperature K Type Thermometer Dual Channel with 4 Probe
C $49.28

Compact Sound Level Calibrator For 1/2" 13.2mm Microphone Size Sound Level Meter
C $114.88

Sound Level Meter Calibrator 94dB & 114dB Professional Noise Decibel Measurement
C $177.86

Handheld Digital Ultrasonic Thickness Gauge Tester Meter Range of 1.2-220mm
C $210.84

Automotive Cable Wire Tracker Car Tracer Finder Test Short & Open DC 42 Volts
C $56.00

Professional High Accuracy Compact Sound Level Meter 30dB-130dB Measuring Range
C $49.13

Power Meter Plug-in Socket Design Wattmeter Energy Voltage Current Frequency
C $43.68

Human Clinical Refractometer Measurement Serum Protein Urine SG RI Tri Scale ATC
C $35.46

Digital Tester Compact Fiber Optical Power Meter with 6 Optic Wave Length
C $47.79

Portable Sound Meter with Data Logging function A / C / Z Weighted MAX/MIN/AVG
C $102.68

Dual-Output CO2 Controller Carbon Dioxide Monitor w/ Day & Night Auto Detection
C $216.32

Portable Leeb Hardness tester Digital Rebound Gauge Meter Metal Steel Apparatus
C $490.04

Digital Thermocouple Thermometer K-Type 4 CH Temp-328~2498°F / °C Beep LED Alarm
C $213.58

50 Ohm BNC Connector PH Electrode for PH Meter Monitor Controller Replacement
C $27.25

Automotive Vehicle Car Brake Fluid Tester Detector Oil Inspection Testing Tool
C $24.63

Digital Manometer Dual Port Air Vacuum / Gas Pressure Gauge Tester 12 Units
C $50.51

2 Wireless Sensors Weather Forecat Station DCF Radio Controlled Clock Barometer
C $46.54

Digital Ultrasonic Thickness Meter Gauge Aluminum Steel Zinc PVC Iron Pipes
C $332.58

Waterproof USB Data Logger for Temperature, Humidity and Atmospheric Pressure
C $94.46

3.5 inch LUCKY Sonar Fish Finder Wireless Control Sensor Fishing Locator Tracker
C $238.23

Digital Weather Station Thermometer Hygrometer Indoor Outdoor 3 Wireless Sensor
C $47.79

Handheld Sound Level Meter Data Logging Function Backlit Display Datalogger
C $68.45

Illuminance Light Meter Luminometer Temperature Tester Data Storage 200,000 Lux
C $38.20

2 Wireless Sensors Weather Station Multiple Display DCF Radio Controlled Clock
C $60.23

Professional 4 K-Type Thermocouple Metal & Bead Probe Thermometer Temperature
C $51.89

Thickness Meter Automatic Screen Rotation Automotive Tool Paint Coating Tester
C $183.34
About us
GXProducts is a Hongkong based Electronic and Industrial Instrument Online Supplier for your Personal and Business needs. We offer products that are economical and also has complied with the CE & RoHS standard. We cater the needs of our clients worldwide.
Seller feedback (18,333)
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseGreat ebayer. Item as described. Fast delivery.
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseGood Good seller, I recommend the item is described exactly, how is it?
- p***2 (228)- Feedback left by buyer.Past yearVerified purchasegreat seller! Par meter excellent! Came Quick And as described
- a***y (1807)- Feedback left by buyer.Past yearVerified purchaseItem as described, works! Good delivery.
- *****- Feedback left by buyer.Past monthVerified purchaseGreat service
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipment