2,795 products found for 107  

Wholesale Ph Tester

manufacturers & suppliers

Wholesale Ks-06 Cheap Digital Soil pH Meter Tester

FOB Price: US $ 98-120 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Appliance: Biochemistry
  • Portable: Portable
  • Measuring Range: 3-8 pH
  • Accuracy: 0.2pH
  • Resolution: 0.2pH

Bench Top/Desktop pH Meter/Testers pH Test (pH-2601)

FOB Price: US $ 68.85-100 / Piece
Min. Order: 1 Piece
  • Resolution: pH: 0.01pH
  • Measuring Range: Temp:0-100ºC
  • Atc: 5-50ºC
  • Working Voltage: 9V DC Adaptor
  • Working Condition: 5-50ºC
  • Rh: <95%

pH-01B Digital pH Meter, Pen type pH tester

Min. Order: 100 Pieces
  • Measuring Range: 0.0~14.0pH
  • Accuracy: ±0.01pH
  • Resolution: 0.01pH
  • Automatic temperature Compersation: 0~60c
  • Operating Temperature: 0.1pH
  • Calibration: Manual at One Point Throgh Trimmers

Waterproof Digital pH Meter Tester (pH-2)

FOB Price: US $ 1-10 / Piece
Min. Order: 1 Piece
  • Measure Range: 0.00pH-14.0 pH
  • Resolution: 0.01pH
  • Accuracy: +/-0.01pH
  • Power Supply: 2*1.5V
  • Operating Temperature: 0oc--80oc
  • Weight: 52g

Waterproof Pocket pH Tester (pH30F)

FOB Price: US $ 66-70 / Piece
Min. Order: 1 Piece
  • Weight: 1
  • Packing: Plastic
  • Port: Qingdao
  • Production Capacity: 100000 Pieces/Month
  • Trademark: TLead
  • Origin: Qingdao, Shandong Province, China

High Accuracy pH Tester with Good Quality (pH-40A)

FOB Price: US $ 26.6-35.4 / Piece
Min. Order: 1 Piece
  • Resolution: 0.01pH
  • Accuracy: ±0.01pH; ±1mv; ±1°c
  • Measuring Range: 0.00~14.00pH
  • Working Condition: 0 to 50°c (32 to 122°f); Rh Max 85%
  • Working Voltage: 9V 6f22 Battery
  • Packing: 1set / Box /Carton

High Accurancy Water Digital pH/Orp Tester Controller

FOB Price: US $ 200-500 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Appliance: Food Analysis, Medical Research, Biochemistry
  • Portable: Non Portable
  • Certification: CE, ISO9001, SGS
  • Type: PH Meter
  • pH Measurement Range: 0~14

Ben Type Waterproof Pocket pH Tester

Min. Order: 1 Piece
  • pH Range  : 0.0-14.0pH 
  • pH Accuracy : ±0.1pH  
  • Calibration Points : 2 Points  
  • pH Buffer Groups : USA (pH4.01, 7.00, 10.01)  
  • Power Requirement: 3X 1.5V "G13A" Batteries 
  • Standard: 100g

Water pH Pen Tester QY-610

FOB Price: US $ 50-55 / Piece
Min. Order: 100 Pieces
  • Accurency: 0.01
  • Parts: Buffer Reagent Offer as Required
  • Battery: Cell
  • Packing: Gifted
  • Standard: Water meter
  • Port: Shenzhen

Fast NPK and pH Soil Fertility Tester with ISO Certificate

FOB Price: US $ 1100-2300 / Piece
Min. Order: 1 Piece
  • Name: Soil Nutrient Tester
  • Power: Electronic
  • Test Element: NPK,pH,Organic Matter,Salinity,Moisture
  • Test Item: Soil,Fertilizer,Plant
  • Data Storage: 1000groups
  • Function: Store and Print Data

Digital pH Tester with High Quality Portable Type

FOB Price: US $ 111 / Piece
Min. Order: 100 Pieces
  • Color: Red/Yellow
  • Brand: HP
  • Weight: 146g
  • Dimensions: 150*29*20
  • Packing: Neutral(Blank)
  • Standard: CE

Phg-3081 Industrial Online pH Meter, pH Tester

FOB Price: US $ 1-2 / Piece
Min. Order: 1 Piece
  • Measuring Range: 0-14pH
  • Packing: PP Bag, Paper Box. Sponge, Seaworthy Box.
  • Standard: CE, SGS, ISO
  • Port: Shanghai
  • Production Capacity: 1000piece/Month
  • Trademark: BOQU

Waterproof Pen Type Ce Marked Digital pH Electric Tester pH-281

FOB Price: US $ 25.8-35.4 / Piece
Min. Order: 1 Piece
  • Type: Pen Type
  • MOQ: 1 Set
  • Net Weight: 73G
  • Calibration: 1 Point Calibration
  • OEM: Available
  • Measuring Range: 0-14pH

High Precision Digital pH Meter Phs-25 Phs-3c Bench Top pH Meter Tester

FOB Price: US $ 10 / Piece
Min. Order: 10 Pieces
  • Type: Test and Measurement Instruments
  • Packing: Carton Box
  • Standard: 3c
  • Port: Shanghai
  • Production Capacity: 100PCS One Month
  • Trademark: OEM

High Precision Bench pH Tester (KL-016)

FOB Price: US $ 58.5-64 / Piece
Min. Order: 1 Piece
  • Type: Induction Moisture Meter
  • Analysis Method: Physical Analysis
  • Display: LED
  • Application: Chemicals
  • Portable: Non-portable
  • Physical Analysis Type: Distilling Layered Method

Multi-Functional High Accuracy Portable Water pH/Orp/Conductivity/Dissolved Oxygen Tester

FOB Price: US $ 520-600 / Set
Min. Order: 20 Sets
  • Features: Multi-Functional
  • Orp Accurrency: 0.1% Fs
  • pH Accurrency: 0.01 pH
  • Conductivity Accurency: (100) Ppt
  • Dissolved Oxygen Accurrency: 0.10 Mg / L
  • Packing: Gifted

High Precise pH Tester (PP-201)

FOB Price: US $ 350-420 / Set
Min. Order: 1 Set
  • Customized: Non-Customized
  • Structure: Portable
  • Application: Lab
  • Type: Measurement Type
  • MOQ: 1 Ser
  • Test Range: 0~14 pH

pH Tester with High Quality Portable Type

FOB Price: US $ 111 / Piece
Min. Order: 100 Pieces
  • Color: Red/Yellow
  • Brand: HP
  • Weight: 146g
  • Dimensions: 150*29*20
  • Packing: Neutral(Blank)
  • Standard: CE

pH-2 Digital pH Tester with High Quality Portable Type

FOB Price: US $ 5-12 / Piece
Min. Order: 1 Piece
  • Measure Range: 0.00pH-14.0 pH
  • Resolution: 0.01pH
  • Accuracy: +/-0.01pH
  • Power Supply: 2*1.5V
  • Operating Temperature: 0oc--80oc
  • Weight: 52g

ASTM D664 Automatic Petroleum Products pH Value Tester

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Power: Electronic
  • Usage: Automatic Potentiometric Titrator
  • Test Standard: ASTM D664
  • Test Method: Potential Titration
  • Type: Automatic
  • Net Weight: 14kg(PC Is Not Included)

Pen-Type Digital Accuracy Lab pH Tester pH-981

FOB Price: US $ 19.2-35.8 / Piece
Min. Order: 1 Piece
  • Type: Pen Type
  • MOQ: 1 Set
  • Net Weight: 69g
  • Calibration: 1 Point Calibration
  • OEM: Available
  • Measuring Range: 0-14pH

High Precision Bench pH Tester

FOB Price: US $ 78.5-86.5 / Piece
Min. Order: 1 Piece
  • Weight: 950g
  • Packing: Box
  • Standard: Power Supply: AC220V 50Hz; AC110V 50Hz
  • Port: Qingdao
  • Production Capacity: 100000 Pieces/Month
  • Trademark: tlead

High Accuracy Portable Water pH/Orp Tester for Drinking Water/Lab/Factory Testing

FOB Price: US $ 240-300 / Set
Min. Order: 20 Sets
  • Features: Multi-Functional
  • Orp Accurrency: 0.1% Fs
  • pH Accurrency: 0.01 pH
  • Conductivity Accurency: (100) Ppt
  • Dissolved Oxygen Accurrency: 0.10 Mg / L
  • Packing: Gifted

Transformer Oil Acidity pH Value Tester

FOB Price: US $ 3000 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Type: Acid Tester
  • Testing Range: 0.0005~0.5000mgkoh/G
  • Method of Printing: High Speed Thermal DOT Printing
  • Power Supply: 220V 50Hz
  • Dimension(L*W*H): 440*300*220mm

Top Quality Soil Nkp and pH Nutrient Tester

FOB Price: US $ 299-1999 / Piece
Min. Order: 1 Piece
  • Element: Soil Element Analyzer
  • Analysis: Infrared Analysis
  • Display: Digital
  • Application: Agriculture
  • Frequency: 50±1HZ
  • Performance: Automation

Aquaculture pH Ec Do Turbidity Temperature 5 in 1 Tester

FOB Price: US $ 3000-4000 / Piece
Min. Order: 1 Piece
  • Power Supply: 85-265VAC , 20W;
  • Meter Size (Width X Height X Thickness): 320X260X130:
  • Installation: Submerged, with a Mounting Bracket
  • out Put: 4-20mA Analog and RS485 Digital Output, Modbus PRO
  • Packing: Carton
  • Standard: pH DO Conductivity Turbidity temperature

Organic Matter pH, NPK Soil Fertility Tester

FOB Price: US $ 1145-2000 / Set
Min. Order: 1 Set
  • Product Name: Organic Matter pH,NPK Soil Fertility Tester
  • Test Items: Soil,Plant,Feritlizer
  • Test Elements: NPK,Organic Matter,pH,Salinity
  • Stability: a Drift <0.003 in 3mins
  • Repeatability: a <0.005
  • Linearity Error: <3.0%

pH-98102 Digital Economical pH Tester

Min. Order: 1 Piece
  • Measuring range: 0.00-14.00pH
  • Resolution: 0.01pH
  • Power Supply: 3*1.5V(AG13)
  • Dimensions: 97mm*29mm*36mm
  • Weight: 50g
  • Packing: Carton

Water-Soluble Acid Value Tester (pH-C)

FOB Price: US $ 800-5000 / Piece
Min. Order: 1 Piece
  • Power: Electronic
  • Usage: Auto Testing Machine
  • Weight: 20kg
  • Display Accuracy: 0.05pH
  • Packing: Wooden Case
  • Standard: CE/ISO

Phs-8e Intelligent Online Digital Panel-Mounted pH/Orp Tester

FOB Price: US $ 200-450 / Piece
Min. Order: 1 Piece
  • Display: Digital
  • Appliance: Food Analysis, Medical Research, Biochemistry
  • Portable: Non Portable
  • Certification: CE, ISO9001, SGS
  • Type: PH Meter
  • Measurement Range: 0-14.0
Show: 10 30 50
Haven't found what you want?

Accurate Supplier Match

Post exact requests to find exact Chinese Suppliers.
Post Sourcing Request

Product Alert

Stay updated to what's new and popular on the market.