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3,695 Results
forwater meter
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multi jet brass water meter
US $14.42 / piece multi jet brass water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.advanced structure... -
Water flow meter,gas flow meter 2-20LPM,4-40LPM free shipping by DHL or EMS
US $38.14 - 51.55 / piece Water or air flow meter are used to measuring and controlling the flow of water or gas.
Accuracy high and operate easily....Free ShippingMin. Order: 1 piece
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multi jet brass water meter
US $12.32 / piece multi jet brass water meter
1.high accurate
2.reading clearly
3.conform to ISO4064 standard
4.advanced structure... -
flow meter/ rotameter/ water flow meter/ liquid flow meter DN125 size (5")
US $117.14 - 137.01 / piece 1.high transparency 2.reading ocular 3.seldom to be broken 4.light weight 5,long working life... -
Flow meter,water flow controller,water flow meter free shipping by DHL or EMS
US $39.18 - 61.86 / piece Flow meter are used to measuring and controlling the flow of water or gas.
Accuracy high and operate easily....Free ShippingMin. Order: 1 piece
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flow meter / water flow meter / liquid flow meters DN100 size
US $108.84 - 128.00 / piece 1.high transparency 2.reading ocular 3.seldom to be broken 4.light weight 5,long working life... -
Conductivity test pen tester water hardness meter #YQ0022
US $26.32 - 29.47 / piece Operating temperature: 0 ~ 50
Environmental relative humidity: <85%
Weight: 46g
Dimensions: 150mm * 27mm * 20mm.............. -
Dissolved Oxygen Meter/Water Quality Tester/DO Meter AZ-8401
US $194.85 - 215.46 / piece Dissolved Oxygen Meter/DO Meter AZ-8401
1).Accurate D.O. Measurement
2).Dsalinity and Barometric Pressure Compen...Free ShippingMin. Order: 1 piece
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Conductivity test pen tester water hardness meter Freeshipping #YQ0022
US $31.58 - 35.79 / piece Operating temperature: 0 ~ 50
Environmental relative humidity: <85%
Weight: 46g
Dimensions: 150mm * 27mm * 20mm.............. -
PH Meter Tester Test Pen Spa Pool Water Aquarium Fish
US $16.61 - 18.95 / piece PH Meter Tester Test Pen Spa Pool Water Aquarium Fish... -
Brand New Digital pH Meter PH Tester Pocket Pen For Aquarium Pool Water,school laboratory EMS Free Shipping
US $11.26 - 14.99 / piece 100% brand new meter with protective plastic case and calibration This digital pen style pH meter is an ideal instrument LCD...Min. Order: 1 piece
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Mechanical Flow Meter 1/2 Size, Flow Rate 2-8L
US $19.16 - 21.26 / piece Mechanical Flow Meter
1. 1/2 Size
2. Flow Rate 2-8L
3. Material, copper
4. Used in split solar water heater... -
Digital TDS Meter Filter Water Quality/ ppm/ Purity Tester
US $6.84 - 8.95 / piece Digital TDS Meter Filter Water Quality/ ppm/ Purity Tester
1.good quality
2.light-weight
3.Auto shut-off
4.favourable price... -
digital PH meter Water proof test and Temperature Portable Pen type
US $63.16 - 87.27 / piece Pen stye PH meter Water proof test and Temperature Portable Pen type PH:0.00-14.0PH Resolution:0.1PH... -
OKD-HW41W White plastic hall water level meter 1/4''-paypal accept
US $6.70 - 8.25 / piece 1.Environmental protection design
2.food grade PBT material
3. small, practical
4. can be arbitrary Angle adjustment... -
13.56MHZ ic card water meter
US $0.88 / piece 13.56MHZ ic card water meter
Material: Hand PVC
Size: 8.6 x 5.4 cm
Thickness: 760 microns ( 0.76mm )
Printing: both... -
Digital PH Meter Tester Water LCD Monitor Pen Aquarium Free Air Mail ONLY Wholesale
US $12.58 - 13.40 / piece Free Shipping, Website Online Transaction, Accept PayPal and Credit Card, DHL/UPS/TNT/EMS/ChinaPost Special Delivery.... -
2pcs free shipping CT-6022 Water PH meter Pen type digital PH meter Water proof test and Temperature Portable
US $45.58 - 53.21 / piece Disign: LED PEN type
Measurement Range: PH 0.00 to 14.00 pH.
Resolution: PH 0.01 PH... -
HOME & OFFICE electrical water quality meter, easy operate + quick testing
US $9.51 - 12.34 / piece 1. electrical water quality tester
2. 0~9999ppm
3. large LCD display
4. with backlight
5. CE certificate... -
Free Shipping Wholesale Digital TDS Meter Tester for Water Quality 0-999 PPM QT138
US $11.66 - 13.75 / piece Free shipping and high quality....Free ShippingMin. Order: 10 pieces
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Lot of 100 Brand New Digital pH Meter Tester Pocket Pen For Aquarium Pool Water,school laboratory Free Shipping
US $9.95 - 10.62 / piece 100% brand new meter with protective plastic case and calibration
This digital pen style pH meter is an ideal instrument...Free ShippingMin. Order: 100 pieces
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Fast Shipping Wholesale Digital TDS Meter Tester for Water Quality 0-999 PPM QT138
US $12.64 - 14.08 / piece Free shipping and high quality.... -
free shipping Swimming Pool Water CL2 PH Tester Meter thermometer
US $23.46 / piece free shipping Swimming Pool Water CL2 PH Tester Meter
thermometer Tester Meter...Free ShippingMin. Order: 1 piece
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Mechanical Flow Meter 3/4 Size, Flow Rate 6-12L
US $23.16 - 25.68 / piece Mechanical Flow Meter
1. 3/4 Size
2. Flow Rate 2-8L
3. Material, brass
4. Used in split solar water heater... -
PH/CL2 Water Quality Tester Meter
US $15.32 - 16.94 / piece 1.Light weight and easy to carry
2.This meter can test water PH and CL2 easily
3.PH Level: from below 5.5 to above 9.0... -
2pcs EMS Free shipping Pen type Portable PH Meter PH tester Water proof temperature
US $57.90 - 65.00 / piece Pen stye PH meter Water proof temperature
Display: LCD pen type
Measurement Range : pH 0.00 to 14.00 pH. Temp. 0 to 50...Free ShippingMin. Order: 2 pieces
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Water Quality TDS Meter
US $6.84 - 8.95 / piece Water Quality TDS Meter
1.No need to adjust normally
2. Easy operation
3.temperature digital display meter... -
1-60L/min Hall Effect Water Flow Sensor Liquid Flow Meter-Ultisolar New Energy-Solution Provider Woolf Zhang
US $12.27 - 16.48 / piece 1-60L/min
Hall Effect Water Flow Sensor
Liquid Flow Meter
One year warranty... -
Pen type Portable PH Meter PH tester Water proof temperature
US $47.37 - 58.32 / piece Pen stye PH meter Water proof temperature
Display: LCD pen type
Measurement Range : pH 0.00 to 14.00 pH. Temp. 0 to 50... -
Free Shipping, Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity, Wholesale
US $8.50 - 8.98 / piece Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity... -
Bench top water hardness meter YD200
US $745.36 / piece PH meter, TDS meter, ec meter, ORP meter, PH CONTROLLER, ORP controller...Free ShippingMin. Order: 1 piece
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Free Shipping, Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity, Wholesale
US $9.50 - 10.10 / piece Portable Pen Type Digital Display TDS Meter Tester Filter Water Quality Purity... -
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 ! One year warranty / wholesale /PH CL2 Chlorine Meter Pool Spa Water Quality Tester
US $15.79 - 20.84 / piece PH Chlorine Level Tester
This meter can test water pH and CL2 easily.
Large screen showing the testing result on both PH... -
Pen type high accuracy pH meter 0.0~14.00PH Resolution:0.01PH Water proof ATC Free shipping wholesale and retail
US $32.63 - 35.79 / piece high accuracy;ATC;waterproof;mini size; electrode replaceable... -
Digital TDS Tester Water Meter PPM Filter Purity, Free Shipping, Mini Order 1 pcs
US $14.98 - 18.92 / piece 1.Digital TDS Tester Water Meter PPM Filter Purity
2.Tracking Notification Service
3.Fast Delivery...
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