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5
YRS
Shangqiu Shuangyang Environmental Protection Technology Co., Ltd.
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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
Hot sale
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Oem
Ph Meter Pen
Digital Ph Meter
Rechargeable Portable Digital PH Meter 5 In 1 Backlight TDS/EC/PH/SALT/TEMP Detect Water Quality Tester Pen Type for Laboratory
$15.00 - $16.39
Shipping: $5.41/piece
Min. Order: 5 pieces
Est. delivery by May 30
Add to cart
Oem
Odm
Portable
Hot Sale High Quality Water quality Tester Portable PH Meter Tester with ATC
$1.58 - $2.15
Shipping: $2.07/piece
Min. Order: 20 pieces
Est. delivery by May 31
Add to cart
High precision soil meter temperature sunlight moisture 4 in 1 soil ph meter
$2.49 - $2.93
Shipping to be negotiated
Min. Order: 10 pieces
Digital pH and TDS Meter Combo Readout Accuracy pH Tester TDS Tester
$3.15 - $3.55
Shipping to be negotiated
Min. Order: 10 pieces
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
Free White TDS Meter Sample Digital Water Quality Tester Pen for RO System Filter Changing/Drinking Water/Purifying
$1.29 - $1.59
Shipping: $3.16/piece
Min. Order: 20 pieces
Est. delivery by May 30
Add to cart
Digital Bluetooth pH Meter Face Cream Lotion pH Tester with ATC 0.01 Resolution for Semi-solid Liquid Cosmetics
$18.50 - $24.80
Shipping to be negotiated
Min. Order: 1 piece
New product pH Meter with Backlight LCD Display Acidimeter PH tester for aquarium pool water
$10.80 - $12.30
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: $21.89/piece
Min. Order: 1 piece
Est. delivery by May 30
12 sold
Add to cart
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
PH-211 PH-301 0-14 pH Resolution 0.01 pH Online Digital pH Controller
$39.69 - $45.39
Shipping to be negotiated
Min. Order: 1 piece
Digital On-line pH Meter Controller for Aquarium Industrial Water Treatment
$39.69 - $45.39
Shipping: $17.54/piece
Min. Order: 1 piece
Est. delivery by Jun 7
Add to cart
Main product
Waterproof PH temperature instrument 7 in 1 pen type water quality test meter
$13.95 - $15.47
Shipping: $9.26/piece
Min. Order: 2 pieces
Est. delivery by Jun 7
25 sold
Add to cart
IP 67 Multi-function PH/ EC/TEMP/TDS Meter 4 in 1 Pen-Type Water Quality Tester
$7.59 - $9.90
Shipping: $9.26/piece
Min. Order: 2 pieces
Est. delivery by Jun 7
1 recent viewed
Add to cart
2 in 1 H2/TEMP Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums
$8.99 - $10.26
Shipping: $11.52/piece
Min. Order: 1 piece
Est. delivery by Jun 7
Add to cart
IP 67 Multi-function PH/ORP/H2/TEMP Meter 4 in 1 Pen-Type Water Quality Tester
$10.49 - $11.99
Shipping: $10.29/piece
Min. Order: 2 pieces
Est. delivery by Jun 7
Add to cart
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