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4YRS
Bonajay(Shenzhen) Technology Co., Ltd.
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Product Showcase

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2017 high Accuracy three point calibration hand held digital portable ph meter
$10.00 - $15.00/Piece
100 Pieces(Min. Order)
2 In1 Digital PH Tester Temperature Meter Pen Automatic Correction For Water Quality Food Aquarium Pool Large LCD Display
$37.20 - $41.70/Piece
50 Pieces(Min. Order)
3-In-1 PH Tester PH/ORP And Temperature Meter High Precision Test Pen Portable Water Quality Tester Digital PH Tester
$36.30 - $40.80/Piece
50 Pieces(Min. Order)
3 In1 Portable PH Meter Portable Water Analyzer Pen PH/ORP And Temperature Tester Oxidation Reduction Potentiometer Digital
$36.30 - $40.80/Piece
50 Pieces(Min. Order)
0.05ph high precision large screen portable PH tester PH meter PH-012
$14.50 - $17.10/Piece
50 Pieces(Min. Order)
Portable Soil Moisture Tester Digital Soil PH Meter Portable Water PH Tester with LCD Display PH-98103
$11.90 - $13.60/Piece
50 Pieces(Min. Order)
Aquarium fish tank Digital pH Meter Tester Monitor pocket for lab or rapid field test with Elbow pH electrode
$11.94 - $14.60/Piece
10 Pieces(Min. Order)
KL-98102 laboratory Economical ph meter pocket size
$10.94 - $13.60/Piece
10 Pieces(Min. Order)
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Promotions small LCD display digital thermometer TPM-10
US $0.59 - 0.79
100 Piece/Pieces(Min. Order)
Professional TDS PH Meter PH/TDS/EC/Temperature Meter 4 in 1 Digital Water Quality Monitor Tester Kit for Pools Aquariums
US $15 - 20/Piece
50 Piece/Pieces(Min. Order)
100g 0.01g Mini LCD Digital Pocket Jewelry Gold Diamond Scale Gram
US $2.37 - 2.62
100(Min. Order)
Hot selling Electromagnetic Radiation Detector DT-1130
US $6.34 - 7.02
60(Min. Order)
Professional 2 in 1 PH TDS Meter Tester Water Quality Monitor Online PH/TDS Acidity Monitor Tester for Aquarium
US $24.63 - 27.37
10(Min. Order)
Handheld Beer Brix Wort Sugar Alcohol 0~30%1.000~1.120SG Wort Specific Gravity Refractometer
US $7.19 - 8.47
25(Min. Order)
2019 The latest handheld plastic refractometer 0-32% Brix
US $6.07 - 6.5
100(Min. Order)
China manufacture large screen indoor and outdoor digital temperature and humidity meter with alarm clock HTC-2
US $2.12 - 2.45
120(Min. Order)
PH/EC/TEMP Meter Professional 3 in 1 Portable High Accuracy Handheld Pen Testing Water Quality Tester Meter
US $14.3 - 18.6
10(Min. Order)
Industrial IP54 Digital Caliper Stainless Steel Electronic Vernier Calipers Metric / Inch Measuring Tools 0-150mm
US $9.48 - 13.1
10(Min. Order)
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