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Pure Air CO2 Monitor

Guardian of Clean Air

Pure Air CO2 Monitor

All items

Diamond Tester Selector UV Illuminated Jewelry Gemstone Testing Tool Kit

$49.90

6 in 1 Water Quality Tester for Fish Tank Aquariums 24Hrs Online APP Monitoring

$60.99

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

$35.88

PH & EC Conductivity Monitor Water Quality Meter Tester Aquaculture Hydroponics

$50.90

Electronic Water Level With Loud Continuous Tone and Power Lamp CE Marked

$15.90

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

$25.90

Portable Brix Refractometer Maple Sap Cutting Liquid CNC Maple Syrup Makers Tea

$25.90

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

$209.90

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

$26.90

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

$48.99

Compact LCD EMF Detector Meter Detects 3 Types of Electromagnetic Radiation

$159.90

50 Ohm BNC Connector PH Electrode for PH Meter Monitor Controller Replacement

$19.90

Handheld Pin Type Moisture Meter Humidity Tester Detector for Concrete Floors

$33.99

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

$36.89

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

$88.88

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

$253.90

Handheld Sound Level Meter Data Logging Function Backlit Display Datalogger

$49.99

Dual Inputs Digital Manometer Air Vacuum Gas Differential Pressure Gauge Meter

$31.99

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

$119.90

Digital Carbon Dioxide Indoor NDIR Sensor Air Quality Monitor Temperature RH Gas

$153.90

Digital Weather Station Thermometer Hygrometer Indoor Outdoor 3 Wireless Sensor

$34.90

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

$83.90

Automotive Vehicle Car Brake Fluid Tester Detector Oil Inspection Testing Tool

$17.99

2 Wireless Sensors Weather Forecat Station DCF Radio Controlled Clock Barometer

$33.99

CO2 Meter Carbon Dioxide Temp RH Humidity Sensor Tester Air Quality Detector

$169.90

Multi-Paramater 5-in-1 Water Quality Tester Digital Waterproof Meter Analysis

$38.90

10X25 Magnifying Loupe Jewelry Eye Glass Magnifier Jewelers Loop with Scales US

$29.99 to $66.90

PH / ORP Controller with pH Meter Redox Temp Tester App Remote Online Monitoring

$113.99

Quantum PAR Sensor PPFD Meter for Led Grow Light Measuring Light Intensity

$139.90

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

$257.90

ORP REDOX Electrode 50 OHM BNC Type Replaceable for ORP Meter Tester Monitor

$29.99

Portable 0-100HD Shore D Hardness Durometer Scale Tester Meter Large LCD Display

$42.90

GM Nuclear Radiation Detector Geiger Counter Tube X-Ray β γ Dosimeter Monitor

$82.90

Multi-Parameter Water Test Kit pH ORP EC Conductivity TDS Salt S.G., CF and Temp

$97.99

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

$164.79

Digital Multimeter Clamp Meter Auto Range AC/DC Volt Amp Ohmmeter Tester Tool

$28.99

CO2 IAQ Monitor & Controller Digital Carbon Dioxide Meter For GreenHouse/Home

$151.90

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

$153.90

Dual Channel Temperature Meter Thermocouple K/J 4 K-Type Probes Alarm Function

$39.99

Gooseneck Digital Microscope Auxiliary lights Brightness Illuminator 100V~240V

$135.90

2-in-1 Car Motor Tire Pressure Gauge Measure + Tire Veins Depth for PSI, BAR,kPa

$9.90

Electronic Ultrasonic Anti Pest Bug Mosquito Cockroach Mouse Chaser Repeller

$16.99

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

$37.90

Portable Leeb Hardness tester Digital Rebound Gauge Meter Metal Steel Apparatus

$357.90

Vibration Meter with Short / Long Probe Velocity and Displacement Measurement

$156.90

Handheld Laser Distance Measure meter with Li-ion Battery Range Finder

$39.90

SL5868 Digital Sound Pressure Noise Level Meter 30~130 dB Decibel + CD Bluetooth

$105.90

3-in-1 EC / CF / TDS Meter Combo Water Quality Tester IP65 Aquarium, Hydroponic

$50.90

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.
Location: Hong KongMember since: Oct 11, 2006Seller: gxproducts

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
4.9
Communication
5.0

Seller feedback (18,294)

e***e (2220)- Feedback left by buyer.
Past month
Verified purchase
Awesome seller. Save me a lot of money. High quality and best features. Great packing. Five Stars.
t***s (716)- Feedback left by buyer.
Past 6 months
Verified purchase
Great! As described and will come in handy.
a***4 (19)- Feedback left by buyer.
Past month
Verified purchase
contacted seller regarding item not arriving. A refund was offered immediately and initiated from their end. I will buy from them again as items often go missing in transit. Just waiting for my refund to hit the bank and i will order again.
Reply from: gxproducts- Feedback replied by seller gxproducts.- Feedback replied by seller gxproducts.
Refunds are typically available within 3-5 business days. If you still haven't received the refund today, please check with your bank or eBay about the status. Thank you and sorry for the inconvenience.
r***l (162)- Feedback left by buyer.
Past year
Verified purchase
Seems to work well but only just received it today. Great service and excellent delivery times. Thanks I will buy again.
b***v (912)- Feedback left by buyer.
Past 6 months
Verified purchase
thanks for the good service
z***e (177)- Feedback left by buyer.
Past 6 months
Verified purchase
Good tester