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Fuzhou Hedao Trade Co.,ltd.
Multispecialty supplier
15yrs
Fujian, China
Main categories: PH Meter, Mosisture Meters, Temperature Meters, Refractometers, Measuring & Analysing Instrument Stock
Supplier assessment proceduresYears in industry(14)Sample-based customizationTesting instruments (2)
Top picks

Product categories

HEDAO HT58PRO Backlight Display audio-Combustible Gas Meter visual-alarm gas Leak Detector
$22.35-25.00
Min. order 20 pieces
LTH02Z-W Wifi Indoor Hygrometer Tuya ZigBee Smart Temperature and Humidity Sensor for Sale
$6.87-9.10
PMS710 High Precision Powder Moisture Meter 0-84% Digital Sawdust Bamboo Powder Moisture Meter
$59.50-79.00
Min. order 5 pieces
HEDAO PMS710 4 Digital LCD Pms710 Soil Moisture Meter Agriculture Planting Moisture Meter Science Soil Meter
$89.66-95.00
Min. order 10 pieces
Gem Refractometer
All products
Handheld Refractometer
Gem Refractometer
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Built-in LED Light and RI Oil Jewelry Tool GEM Refractometer High Precision 1.30-1.81 Gemstone tester
$40.32-49.92
$42.00-52.00
Min. Order: 5 pieces
Hedao DG-501 Hand-held Auto Refractometer High Quality Gem Digital Refractometer 0.001
$76.50-88.20
$85.00-98.00
Min. Order: 5 pieces
GR005 Gem Tool Measurement Range: 1.30 ~ 1.81RI Gem Refractometer for Diamond Detector
$37.83-47.53
$39.00-49.00
Min. Order: 5 pieces
DGR-005 Refractometer Gemstone Refractometer Refractive Index Fluid 1.81
$61.75-64.60
$65.00-68.00
Min. Order: 5 pieces
DGR-005 Gemological Gemstone Gem Refractometer 1.30-1.81 RI Gemological Gemstone with LED Monochromatic Light Source
$84.48-93.12
$88.00-97.00
Min. Order: 5 pieces
DGR-005 HEDAO 1.30 ~ 1.81 RI Range Gem Instrument Gem Tool Gem Refractometer Diamond Detector with Refraction Oil
$84.48-93.12
$88.00-97.00
Min. Order: 5 pieces
DG-501 New Arrival GEM Digital Refractometer Refractive Index 1.300-3.000 Resolution: 0.001
$81.60-101.76
$85.00-106.00
Min. Order: 5 pieces
8 sold
DGR-501 Gem Tools Digital Gem Refractometer for Jewelry
$81.60-95.04
$85.00-99.00
Min. Order: 5 pieces
5 sold
Top Quality Portable Type GR-004 Digital Gem Refractometer Gemstone Gemology Gemologist
$49.92-57.60
$52.00-60.00
Min. Order: 2 pieces
1 sold
Digital Gempro Refractometer for Testing Gem
$46.08-57.60
$48.00-60.00
Min. Order: 1 piece
Digital Portable Gemological Gem Refractometer
$46.08-56.64
$48.00-59.00
Min. Order: 2 pieces
Digital Gem Gemological Refractometer with Calibration Block
$84.48-93.12
$88.00-97.00
Min. Order: 1 piece
Popular Professional With Back Light Gemstone Refractometer Digital Gem Refractometer
$47.04-55.68
$49.00-58.00
Min. Order: 2 pieces
Factory Price Hand Held Brix Meter Gemological Refractometer for Sale
$49.92-57.60
$52.00-60.00
Min. Order: 2 pieces
GR-005N Gem Instrument Range 1.30 ~ 1.73RI Digital Gem Refractometer for Diamond Jade Crystal
$57.12-85.92
$59.50-89.50
Min. Order: 5 pieces