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GAIN EXPRESS HOLDINGS LIMITED
HK
12
YRS
Main categories: industrial Endoscope,PH meter,Refractometer,Fish Finder,Lux Meter
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Product categories
NEW ARRIVALS
Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
Fishing Tackles/Gears
Dental Loupe
Gemological Instruments / Jeweler Tools
Health, Fitness & Sports
Inspection Cameras / Endoscopes / Borescopes
Microscopes / Ring Lights / Illuminators
Multimeters / Clamp Meters
Measuring Instruments
OEM Products
Ozone Generator
Refractometers
Tension Tester
Water Level Alarm
Weather Station
Ungrouped
Digital Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN
$10.00 - $11.90
(Min. Order) 50 pieces
Digital Pen-type Redox Meter Tester -1999mV~1999mV Millivolts Water Quality Backlight LCD (OEM Packaging Available)
$12.06 - $14.51
(Min. Order) 1 set
Pen-Type pH Meter Water Quality Tester with Backlight Digital and Portable
$2.38 - $2.64
(Min. Order) 1 piece
Digital Protractor Angle Gauge Finder 4 x 90degree Bevel Box Inclinometer Level Meter Pocket Size (OEM Packaging Available)
$12.29
(Min. Order) 100 sets
Pentype Digital Water Tester 999mV ORP Meter Redox Waterproof Industrial Laboratory Use (OEM Packaging Available)
$37.10
(Min. Order) 30 sets
300cm long Cable ORP Electrode for ORP Meter Tester Controller (OEM packaging available)
$17.16 - $19.37
(Min. Order) 1 set
20x Magnification 20.5mm Jeweler Gem Loupe Triplet Lens Jewelry Optical Hobbyist Stamp & Coin (OEM Packaging Available)
$6.14 - $7.39
(Min. Order) 2 sets
3-in-1 Automotive Antifreeze Refractometer 1.100 - 1.400kg/l System Coolant Freezing Point (OEM Packaging Available)
$9.05 - $10.88
(Min. Order) 1 set
Electrode (pH / ORP)
All products
Water Quality Meters
Electrode (pH / ORP)
Customizable
Ready to Ship
pH Electrode Probe BNC Connector 200cm Long Cable for PH Meter Monitor Controller Test Sensor, Replaceable for Aquarium, Spa
$4.81 - $5.79
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
ORP REDOX Electrode 50 OHM BNC Type Connector for ORP Meter Tester Monitor Controller -2000~2000mV Measure w/ 200cm
$7.31 - $8.80
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
0-14 pH Electrode Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor Plant Pool Spa
$8.42 - $10.13
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
50 Ohm PH Probe with BNC Connector, 150cm Long Cable 0-14pH Test Sensor Electrode for PH Meter Monitor Controller
$8.78
Shipping to be negotiated
Min. Order: 50 pieces
Single Cylinder pH Electrode/ plus BNC Long Cable 2 Calibration Solutions 0.00~14.00PH Measuring Range
$7.50 - $10.50
Shipping to be negotiated
Min. Order: 30 pieces
Heavy Duty pH Electrode Probe BNC 0.00 to 14.00pH Range + 300cm Cable + 2 Calibration Buffer Solution
$8.04 - $9.67
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
ORP Redox Electrode, BNC Type Connector Replacement Probe 300cm Extra Long Cable 14cm Long 1.2cm Diameter
$16.16 - $18.24
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
Replaceable ORP Redox Electrode 0 ~ +/- 1999 mV ORP Meter Tester 300cm long Cable
$18.30 - $21.90
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
200cm Long pH Electrode w/ Calibration Powder, BNC Cable Connector for Continuous Liquid Measurement (OEM Packaging Available)
$10.53 - $12.67
Shipping: $7.46/piece
Min. Order: 5 pieces
Add to cart
Water Quality Long pH Electrode w/ 50 Ohm 150cm BNC Connector Cable & Calibration Powder for Sea Water and Acid Rain
$8.00
Shipping to be negotiated
Min. Order: 500 pieces
High Accuracy pH Electrode with Calibration Powder, 0-14 pH Glass Bulb Probe with BNC Connector 300cm Cable
$6.65 - $8.00
Shipping: $7.46/piece
Min. Order: 5 pieces
Add to cart
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