Guangzhou Juanjuan Electronic Technology Co., Ltd. - promotion

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Promotion Products

New portable Digital LCD Digital PH Meter Pen of Tester accuracy 0.01 Aquarium Pool Water Wine Urine automatic calibration

$2.23 - $2.38/Piece

2 Pieces(Min. Order)

Hand held brix Refractometer tester meter with ATC +calibration oil Sugar: 0-32% for Fruit Vegetables

$4.90 - $5.80/Piece

2 Pieces(Min. Order)

handheld alcohol tester 0-80% refractometer oenometer monitor detector of liquor meter with ATC

$5.31 - $6.97/Piece

2 Pieces(Min. Order)

Handheld Salinity Refractometer 0-10% Aquarium Water Salt Hydrometer meter tester with ATC

$5.53 - $6.08/Piece

2 Pieces(Min. Order)

Pen Type Portable 3 in 1 Function Temperature TDS EC Meter Tester Pool Water Quality Purity TDS&EC Measurement Tools

$3.00 - $3.60/Piece

5 Pieces(Min. Order)

Portable 3 in 1 Filter Water Quality Purity Pen Type Tester LCD Digital PPM TDS EC Meter Tester with Backlight

$3.00 - $3.60/Piece

2 Pieces(Min. Order)

2 in 1 Handheld Alcohol honey meter 0-40% Brix 0-25% Beer Digital Refractometer with ATC for Sugar Wine

$4.90 - $5.80/Piece

2 Pieces(Min. Order)

Hand Held 4 in 1 auto 30-35% urea concentration car refractometer comfortable non-slip rubber for bus companies automotive urea

$4.93 - $5.31/Piece

1 Piece(Min. Order)

Pocket Conductivity Water Measurement Tester Digital 3 In1 Function TDS Meter Pen Type Temperature Temp EC Meter

$1.69 - $1.85/Piece

5 Pieces(Min. Order)

Hand Held Engine Fluid Glycol Point Refractometer With ATC Tester Tool Car Battery Antifreeze Freezing

$4.94 - $5.32/Piece

2 Pieces(Min. Order)