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3,685 Results
forwater meter
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multi jet Preventing backflow brass water flow meter
US $18.11 / piece multi jet brass water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.advanced structure... -
New Water Temperature Thermometers Meter Gauge 20-110degree [K422]
US $8.99 - 9.57 / piece This new product is high quality with the best price.It`s very durable & ideal for your professional work.For wholesale & retail... -
multi jet glass fiber nylon water meter
US $10.69 - 10.96 / piece multi jet glass fiber nylon water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.environmental... -
Wireless Water Meter Intergrated Valve and RF Module (LGWM-3001)
US $89.47 / piece LGWM-3001 is a new metrological product, it adopts wireless communication as data transmission, and integrated valve.... -
Water flow meter,0.5-70LPM different measurement available free shipping by DHL or EMS
US $27.22 - 32.58 / piece Water flow meter are used to measuring and controlling the flow of water.
Accuracy high and operate easily....Free ShippingMin. Order: 5 pieces
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Digital TDS Tester Water Quality Meter Filter
US $7.91 - 10.69 / piece 1.Digital TDS Tester for Water Quality purifier purty
2.TDS range: 0-9990ppm /mg / L
3.Auto shut-off :10minutes
4.Data hold... -
Flow meter,gas flow meter,water flow meter
US $30.93 - 36.08 / piece Flow meter are used to measuring and controlling the flow of water or gas.
Accuracy high and operate easily.... -
Digital pH Meter Tester Pocket pen type Aquarium Pool Water
US $8.37 - 11.15 / piece 1.Digital PH Meter Tester
2.Resolution:0.1pH
2.Measuring pH Range:0.0 -14.0pH
3.Excellent meter, very accurate and durable... -
Digital HM TDS0-999 Tester, Portable Water/ppm/Purity/HM TDS Meter, LCD Display, Free Shipping
US $10.29 - 13.79 / piece New & Hight Quality
HM TDS0-999 Meter/Tester Waterpurity
TDS range:0-9990ppm/mg/L
Auto shut-off:10minutes
Free shipping... -
flow meters/ water flow meters/ rotameter /liquid flow meter DN25 (1")
US $8.73 - 9.69 / piece 1.high transparency
2.reading ocular
3.seldom to be broken
4.light weight
5,long working life... -
Water flow meters
US $21.05 / piece Water flow meters
1. Low cost
2. Long life
3. Simple installation
4. Wide applications... -
flow meter/ rotameter/ water flow meter/ liquid flow meter DN65 size
US $34.32 - 40.42 / piece 1.high transparency 2.reading ocular 3.seldom to be broken 4.light weight 5,long working life... -
MiNi swimming pool PH water meter SE-PH-009
US $17.67 - 26.19 / piece MiNi swimming pool PH meter
* Measuring range: 0.0 to 14.0pH
* Resolution: 0.1 pH
*Typical EMC DEV: 0.2pH
* Life:700 hours... -
1-14L/min Acrylic flow meter for water treatment: ozone flowmeter, flow rate; air flowmeter;oxygen flowmeter
US $25.77 - 28.87 / piece 1, figure is artistic and clean
2, light weight
3,durable and steady
4, long lifetime
5,quality warranty:1 year for free... -
New Digital TDS Meter Water Hydroponics Tester Pen
US $14.91 - 17.58 / piece TDS, which is based on conductivity, is expressed in parts per million (PPM) or milligrams per liter (mg/L).... -
High Quality PH Water Meter with good price ,free shipping ,hot seller
US $53.19 - 58.16 / piece PH water meter,can improve the water quality ....Free ShippingMin. Order: 1 piece
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OKD-HZ21WD Plastic black hall water meters 1/2''-paypal accept
US $6.19 - 9.79 / piece 1.Environmental protection design
2.food grade PBT material
3.small, practical
4.can be arbitrary Angle adjustment... -
free shipping Swimming Pool Water CL2 PH Tester Meter
US $16.98 - 22.19 / piece free shipping Swimming Pool Water CL2 PH Tester Meter...Free ShippingMin. Order: 1 piece
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OKD-HZ21FC Plastic hall water meters 1/2''-paypal accept
US $6.19 - 9.79 / piece Environmental protection design
food grade PBT material
small, practical
can be arbitrary Angle adjustment... -
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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Free Shipping wholesale Digital TDS Meter Tester Filter Water Quality Purity
US $10.71 - 11.88 / piece 1.Wholesale Digital TDS Meter
2.Using for drinking water,water filters, hydroponic aquariums, food & coffee, pools & spas... -
Wrist watches fashion anion silicone movement 30 meters water table
US $3.64 - 3.71 / piece The new silicone sports watches mainly imported raw materials silica gel environmental health production in South Korea anion fo...Free ShippingMin. Order: 50 pieces
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Multifunction Multi-parameter Meter Water Quality PH Tester TDS/PH/EC/CF Tester Meter Free shipping wholesale and retail
US $103.16 - 121.05 / piece Read 6 different measurements with one handy meter;Easily change modes with the press of a button;Simple to self-calibrate... -
Waterproof quartz watch movement 30 meters water
US $3.68 - 3.87 / piece Watches, stylish, rich colors, the movement to take energy-saving design, is the first choice for gifts and advertising products...Free ShippingMin. Order: 50 pieces
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10pcs/lot Swimming Pool Spa Water PH/CL2 Chlorine Tester Meter PH
US $17.95 - 18.68 / 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: 10 pieces
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Free shipping ! One year warranty / wholesale /PH CL2 Chlorine Meter Pool Spa Water Quality Tester
US $15.79 - 22.95 / piece PH Chlorine Level Tester
This meter can test water pH and CL2 easily.
Large screen showing the testing result on both PH... -
Free shipping (12pc), Large LCD display + backlight, high precision 0~9999ppm, portable TDS+EC+Temp. water tds meter
US $9.51 - 12.34 / piece 1. measure TDS, electrical conductivity, temperature of water
2. cheap cost
3. easy to use
4. auto running
5. high precision... -
Free Shipping Digital TDS Meter Tester Filter Water Quality Purity
US $13.37 - 14.03 / piece 1.Wholesale Digital TDS Meter
2.Using for drinking water,water filters, hydroponic aquariums, food & coffee, pools & spas... -
Digital Portable TDS Tester Water Quality PH Meter Filter x 5PCS -- ship via express
US $11.20 - 11.79 / piece TDS Meter
Color : light blue... -
Digital pH Meter Tester Water /2 Pouches of Calibration #1959
US $14.43 - 17.80 / piece Pen Type pH Meter Digital Tester Hydro
Digital pH Meter Tester Water /2 Pouches of Calibration...Free ShippingMin. Order: 1 piece
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Wholesale Digital Portable TDS Tester Water Quality PH Meter Filter x 50 PCS -- ship via express
US $9.80 - 9.92 / piece TDS Meter
Color : light blue...Free ShippingMin. Order: 50 pieces
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New Arrival Digital PH Meter Tester Pocket Pen Aquarium Pool Water free shipping wholesale 1072
US $8.00 - 11.49 / piece 1.Digital PH Meter Tester
2.accurate and durable
3.meter and calibration screwdriver
4.Calibration: manual,1 point... -
Lot of 50 Brand New Digital pH Meter Tester Pocket Pen For Aquarium Pool Water,school laboratory Free Shipping
US $9.99 - 10.93 / piece 100% brand new meter with protective plastic case and calibration
This digital pen style pH meter is an ideal instrument...Free ShippingMin. Order: 50 pieces
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Wholesale Conductivity test pen tester water hardness meter Freeshipping
US $32.99 - 35.05 / piece Wholesale Conductivity test pen tester water hardness meter Freeshipping... -
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..........
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