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3,628 Results
forwater meter
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multi jet plastic water meter
US $5.05 / piece multi jet plastic water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.advanced... -
Water flow meter/controller for wholesale/retail different measurement for your order
US $18.04 - 28.35 / piece Flow meter are used to measuring and controlling the flow of water or gas.
Accuracy high and operate easily....Free ShippingMin. Order: 2 pieces
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multi jet glass fiber nylon water meter
US $35.27 / piece multi jet glass fiber nylon water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.environmental... -
Water flow meter,Liquid flow meter 2-20LPM,4-40LPM free shipping by DHL or EMS
US $42.27 - 59.79 / piece Water or air flow meter are used to measuring and controlling the flow of water.
Accuracy high and operate easily....Free ShippingMin. Order: 1 piece
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flowmeters/ flow meters/ water flow meters DN32
US $12.95 - 15.26 / piece 1.high transparency 2.reading ocular 3.seldom to be broken 4.light weight 5,long working life... -
Wholesale Digital Portable TDS Tester Water Quality PH Meter Filter x 100 PCS -- ship via express
US $9.47 - 9.56 / piece TDS Meter
Color : light blue...Free ShippingMin. Order: 100 pieces
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flow meter/ water flow meter/ liquid flow meter/ rotameter DN15 (1/2")
US $5.72 - 6.35 / piece 1.high transparency
2.reading ocular
3.seldom to be broken
4.light weight
5,long working life... -
TDS water quality testing pen TDS meter TDS Test Pen lock reading automatic shutdown #YQ0001
US $15.26 - 17.89 / piece Detection of Water eligibility: the national standard 50-300PPM.
Pure alcohol: PPM value is greater than 0, then impure.......... -
Digital TDS Tester Meter Filter For Water Quality Purity 0-999 PPM
US $7.91 - 10.69 / piece 1.Digital TDS Tester
2.TDS range:0-9990ppm/mg/L
3.Auto shut-off:10minutes
4.Auto temperature compensation
5.14.2x2.5x1.5cm... -
Sample Brass G3/4" Mechanical Flow Meter Balancing Valve-Ultisolar New Energy
US $11.58 - 15.79 / piece Spring water flow meter
2 ~ 8L/min
One year warranty
Factory outlet... -
Free shipping ! One year warranty / wholesale /PH CL2 Chlorine Meter Pool Spa Water Quality Tester lot
US $13.16 - 13.79 / piece PH Chlorine Level Tester for Home Swimming Pool SPA water... -
Free Shipping Blue Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity
US $7.58 - 8.63 / piece Blue Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity...Free ShippingMin. Order: 10 pieces
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Multi-parameter Meter Water Quality PH Tester H55
US $107.21 - 115.89 / piece TDS/EC/PH Tester/CF/Temperature
CE Certificate,Hight Quality
High Accuracy
Domestic and professional usage... -
20pcs/lot Swimming Pool Spa Water PH/CL2 Chlorine Tester Meter PH
US $17.37 - 17.89 / piece Easy to read dial and easy to use it
Safety measure range for Chlorine Level: 1.2 to 1.7 ppm
Safety measure range for PH...Free ShippingMin. Order: 20 pieces
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Free Shipping wholesale Digital TDS Tester Water Quality Meter Filter
US $11.04 - 12.21 / piece With the blue handheld digital TDS meter you could test the quality of various water ensuring you are enjoying the best quality... -
Free Shipping Digital TDS Meter Tester Filter Water Quality Purity
US $9.48 - 11.80 / piece Free Shipping Digital TDS Meter Tester Filter Water Quality Purity
TDS water Tester... -
Free Shipping 5-in-1 Health Care Digital TDS Meter Tester Filter Water Quality Purity
US $16.42 - 17.89 / piece Free Shipping Digital TDS Meter Tester Filter Water Quality Purity...Free ShippingMin. Order: 5 pieces
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Handheld Ultrasonic Flow meter
US $541.05 - 550.53 / piece Water, water, industrial effluent, acid liquid, oils and other liquids can be transmitted sound...Free ShippingMin. Order: 1 piece
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Free Shipping Health Care Digital TDS Meter Tester Filter Water Quality Purity
US $15.79 - 21.05 / piece Free Shipping Digital TDS Meter Tester Filter Water Quality Purity...Free ShippingMin. Order: 3 piece
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TDS water quality testing pen TDS meter TDS Test Pen lock reading automatic shutdown Freeshipping #YQ0001
US $17.89 - 22.11 / piece Detection of Water eligibility: the national standard 50-300PPM.
Pure alcohol: PPM value is greater than 0, then impure.......... -
Best Free Drop Shipping Digital HM TDS0-999 Meter Tester for Water ppm Purity
US $9.80 - 14.39 / piece With the blue handheld digital TDS meter you could test the quality of various water ensuring you are enjoying the best quality... -
Digital TDS Meter Tester Water Quality Meter Filter 0-999 PPM(feen shipping)@1088
US $12.32 - 12.66 / piece Easy to read digital display.
Extra long battery life.
Test for inorganic materials and substances commonly found... -
Wholesale Conductivity test pen tester water hardness meter Freeshipping
US $33.68 - 38.21 / piece Wholesale Conductivity test pen tester water hardness meter Freeshipping... -
Lot of 20 Brand New Digital pH Meter Tester Pocket Pen For Aquarium Pool Water,school laboratory EMS Free Shipping
US $10.57 - 12.11 / piece 100% brand new meter with protective plastic case and calibration
This digital pen style pH meter is an ideal instrument...Free ShippingMin. Order: 20 pieces
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Digital display lumber moisture meter/water plan/water table PT-90 D
US $29.47 - 36.84 / piece Digital display lumber moisture meter/water plan/water table PT-90 D...Free ShippingMin. Order: 1 piece
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Digital TDS Meter Tester Filter Water Quality Purity 3pcs/lot-Y615
US $7.22 - 7.90 / piece Digital TDS Meter Tester Filter Water Quality Purity...Min. Order: 3 pieces
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Free Shipping 8pcs a lot Digital TDS Meter Tester Filter Water Quality Purity
US $10.48 - 10.79 / piece 1.Wholesale Digital TDS Meter
2.Using for drinking water,water filters, hydroponic aquariums, food & coffee, pools & spas... -
8Pcs HM Digital TDS Meter Tester Water Quality Hydroponics
US $12.24 - 13.91 / piece 8Pcs HM Digital TDS Meter Tester Water Quality Hydroponics... -
Pen Type pH Meter Tester Water quality tester Free shipping wholesale and retail
US $17.37 - 18.95 / piece Lock detection data;Automatic shutdown;Temperature compensation;LCD...Min. Order: 1 piece
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Digital display lumber moisture meter/water plan/water table PT-90 D
US $29.47 - 40.00 / piece Digital display lumber moisture meter/water plan/water table PT-90 D...Free ShippingMin. Order: 1 piece
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Pen type water TDS meter
US $7.80 - 13.00 / piece 1.Measuring range: 0~1999PPM
2.Accuracy: +/-2% F.S
3.Working temperature: 0 to 50degree
4.Power: CR1620 3V battery 2 pieces... -
Water PH meter Pen type Portable PH tester with ATC
US $31.58 - 36.40 / piece water ph meter with ATC
Package: one PH meter two calibration solution
PH 0.00-14.0 PH
Accuracy: 0.2PH... -
Free Shipping
Min. Order: 2 piece
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HLU-SF Ultrasonic water Depth Meter
US $714.43 - 756.70 / piece Maximum range: 5 ~ 500m
Protection level: IP 68
Output Voltage:12.6VDC 350mA
Single Output:RS485, 4 ~ 20mA... -
Wholesale Conductivity test pen tester water hardness meter Freeshipping
US $32.99 - 35.05 / piece Wholesale Conductivity test pen tester water hardness meter Freeshipping... -
Dissolved Oxygen Meter/Water Quality Tester/DO Meter AZ-8400 Series
US $194.85 - 215.46 / piece Dissolved Oxygen Meter/Water Quality Tester/DO Meter
1).Accurate D.O. Measurement
2).Dsalinity and Barometric Pressure Compen...Free ShippingMin. Order: 1 piece
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