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5
YRS
Shangqiu Shuangyang Environmental Protection Technology Co., Ltd.
Supplier
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Air Detector & Thermometer
Water Quality Tester
Soil Meter
Bench top meters
Online Meter controller
Test instrument
Others
Infrared Sensor Alarm Gas Analyzers Monitoring Indoor Mini Carbon Dioxide Concentration Air Quality Monitor Portable CO2 Meter
$8.09 - $8.89
(Min. Order) 3 pieces
Food Grade Silicone Cooking Spatula Instant Read Digital Thermometer for Christmas Candy Chocolate Creams
$4.94 - $5.60
(Min. Order) 2 pieces
Hot selling chocolate thermometer Stir jam Digital food thermometer Backing Meat thermometer
$4.94 - $5.60
(Min. Order) 2 pieces
PH-0253 Wall-mounted type Online PH/EC Monitor PH meter EC tester with the best price
$19.89 - $22.69
(Min. Order) 1 piece
Accurate digital water quality tester swimming pool pH meter
$2.59 - $2.99
(Min. Order) 6 pieces
Digital Online ph and Temperature Monitor tester PH-055 LCD display Water Quality Acidity Online pH Monitor meter tester
$14.89 - $17.00
(Min. Order) 1 piece
Popular easy use ph ec meter controller digital
$49.69 - $56.69
(Min. Order) 1 piece
Portable PH Meter Online PH Monitor TDS meter Temperature controller
$19.89 - $22.69
(Min. Order) 1 piece
Featured products
Main product
Ph Meter Pen
Ec Testers
Digital pH and TDS Meter Combo High Accuracy pH Meter TDS EC Tester Water Quality pH EC Tester for Aquarium RO System Lab
$3.15 - $3.55
Shipping to be negotiated
Min. Order: 10 pieces
Main product
Oem
Ph Meter Pen
TDS-3 Fine Leather Package TDS Meter Water Qualtity Tester Pen LED Digital Temp PPM Meter Tester Filter Stick Water Purity
$0.80 - $1.05
Shipping to be negotiated
Min. Order: 20 pieces
High Precision Digital LCD Backlight PH Meter Tester Experimental Sites Pen Type PH Meter FOR Aquarium Pool Water Wine Urine
$2.40 - $2.99
Shipping to be negotiated
Min. Order: 1 piece
Oem
Odm
Colorful LCD Digital TDS-3 Meter Popular TDS Meter Water Tester
$0.73 - $0.83
Shipping to be negotiated
Min. Order: 20 pieces
Portable 3 in 1 ph meter soil tester for testing soil / flowers / lawns / vegetables
$1.49 - $1.68
Shipping to be negotiated
Min. Order: 10 pieces
PH-301 Online pH Controller Meter Tester Range 0.00~14.00 pH for Water Quality Testing with Optional Replaceable BNC Electrode
$43.50 - $48.70
Shipping to be negotiated
Min. Order: 1 piece
digital water quality tester 0-14 PH meter 0-9999 ppm TDS meter combo
$3.15 - $3.55
Shipping to be negotiated
Min. Order: 10 pieces
Main product
PH-301 Online pH Controller 0.00~14.00pH Digital PH Meter Tester with Optional HI/LO Replaceable BNC Electrode
$43.50 - $48.70
Shipping to be negotiated
Min. Order: 1 piece
Oem
High Quality 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water Quality Monitor Tester for Laboratory Aquaculture
$14.39 - $15.99
Shipping to be negotiated
Min. Order: 100 pieces
Digital Grain Moisture Meter MD7822 LCD Display Humidity Tester Contains Wheat Corn Rice Moisture Test Meter
$11.20 - $12.37
Shipping to be negotiated
Min. Order: 1 piece
Swimming Pool
pH-803w Wireless Digital Online pH/ORP Controller Monitor for Aquarium Swimming Pool
$62.89 - $71.89
Shipping to be negotiated
Min. Order: 1 piece
manufacturer TDS-3 Digital pocket pen type TDS meter tester Probador de medidor de TDS for aquarium pool
$0.80 - $0.83
Shipping to be negotiated
Min. Order: 2 pieces
Main product
Ph Meter Pen
Water Ph Meter
Digital Pen Type Tester Acidity Water pH Meter Professional Water Quality Tester W/ Auto Calibration for Home School Laboratory
$1.55 - $1.85
Shipping to be negotiated
Min. Order: 10 pieces
9 orders
Oem
Odm
Portable
Pocket-Sized Range 0.00~14.00 Water Quality Tester Portable Digital pH Meter w/ ATC 3-points Calibration for Lab Home Aquarium
$1.65 - $1.95
Shipping to be negotiated
Min. Order: 10 pieces
Main product
Soil Ph Meter
4 in 1 Digital LCD Display Temperature Moisture Sunlight Soil pH Meter Soil Humidity Tester for Garden Grown Shop
$2.39 - $2.79
Shipping to be negotiated
Min. Order: 10 pieces
PH-803 Digital LED PH ORP Meter Tester with 2 in 1 High Accuracy Monitoring
$49.69 - $56.69
Shipping to be negotiated
Min. Order: 1 piece
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