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Portable Multifunctional 4 in1 Digital TDS&EC&pH&Temp Meter Aquaculture Swimming Pool Water Tester with LCD Screen Blue/Pink
$8.96
(Min. Order) 1 unit
7 in 1 Convenient Digital PH meter/TDS/EC/Salinity/SG/ORP/TEMP Multifunctional Water Quality Tester PH Meter Pen
$23.34
(Min. Order) 1 piece
3 sold
3 in 1 Convenient Digital TDS / PH / Temperature Water Quality Tester PH Meter Pen Household Industry
$13.97
(Min. Order) 1 piece
16 sold
Portable Rechargeable LED Display PH Water Test Pen PH -100 PH&TEMP Acidity Meter
$31.15
(Min. Order) 1 piece
Amazon hot Contactless Portable Infrared Function Digital Breath Breathalyzer-alcohol Tester used for home/hospitals/clinics
$38.64
(Min. Order) 1 unit
BLE-C600 PH meter Blue tooth 7 in 1 PH EC TDS ORP SALT S.G TEMP Meter Control by Mobile App
$25.29
(Min. Order) 5 units
Amazon Hot Seller Pinless non-destructive WM700B non-contact digital wood moisture tester for wood board cement plaster
$36.85
(Min. Order) 1 piece
Household Portable Smart PH Meter Water Acidity Tester Pen for Drinking Water
$4.76
(Min. Order) 5 perches
High-voltage Contactor
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High-voltage Contactor
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EVR150-48-S High voltage electrical protection 12V DC contactor for Charging Pile
$43.00 - $55.00
Shipping: $60.00/piece
Min. Order: 1 piece
Easy Return
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EVR100-12-S High Quality Voltage Electric Protective 12A DC Contactor Electrical 48v Dc Solenoid Contactor 100A Voltage Relay 6W
$25.00 - $55.00
Shipping to be negotiated
Min. Order: 10 pieces
EVR150-48-S High Power 150A Voltage Relay DC connector
$25.00 - $55.00
Shipping to be negotiated
Min. Order: 10 pieces