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ppm meter
600+ factories verified
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Most Polular Dog-2092 Do Ppm Measurement Dissolved Oxygen Test Meter/Controller
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Ddg-2080X Hight Temperature Water Best TDS Meter Ec Electrical Range Water Ppm Indicator Calibration Instrument/Meter
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Ddg-0.01 Industrial Conductivity Probes with 316L Stainless Steel for Power Plant Conductivity Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
Toroidal Sensor for Conductivity Acid and Acid and Alkali Measurement
US$
840.00
-
1,250.00
1 Piece
(MOQ)
1/4
Chongqing TOP Oil Purifier Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Small and Portable Online Transformer Oil Ppm Moisture Meter
US$
2,500.00
-
4,500.00
1 Set
(MOQ)
Ppm Content Detecting Online Oil Moisture Meter for Transformer Oil
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Online Transformer Oil Lube Diesel Fuel Moisture Ppm Meter (TPEE)
US$
3,300.00
-
3,800.00
1 Set
(MOQ)
Tpee Digital Petroleum Profucts Moisture Sensor/Ppm Test Meter
US$
1,000.00
-
4,500.00
1 Set
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Accuracy TDS, Ec, and Ppm Meter for Water Quality
US$
1.50
-
2.50
5 Sets
(MOQ)
Portable Digital TDS Meter Ppm Water Quality Tester
US$
1.00
-
2.59
2 Pieces
(MOQ)
Digital Water 0-9999 Ppm Accurate 3 in 1 TDS Temp Ec Meter
US$
1.50
-
2.50
5 Sets
(MOQ)
Reliable Portable Water Test TDS Meter with LCD Display for Water Quality
US$
1.38
5 Pieces
(MOQ)
1/4
Flygoo Eco-Technologies (Guangzhou) Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Flygoo Dissolved Ozone Meter in Water Ppm Monitor for Ozone Water Testing
US$
700.00
1 Piece
(MOQ)
Flygoo 0~100 Ppm Ozone Monitor O3 Meter
US$
900.00
1 Piece
(MOQ)
Portable Oxygen Gas Meter Ppm Oxygen Purity Meter for Oxygen Generator Manufacturer
US$
320.00
2 Pieces
(MOQ)
Flygoo Ozone Concentration Monitor Dissolved Ozone Meter for Ppm in Water
US$
700.00
1 Piece
(MOQ)
1/4
Chongqing Super Mechanical&Electrical Co., Ltd
Send Inquiry
High Accuracy Online Oil Ppm Moisture Content Sensor Online Moisture Meter Oil Water Content Tester
US$
800.00
-
3,000.00
1 Piece
(MOQ)
Online Moisture Meter Portable Online Transformer Oil Ppm Moisture Meter
US$
800.00
-
3,000.00
1 Piece
(MOQ)
Portable Oil Particle Counter Moisture Analyzer Oil Particle Test Machine Ppm Meter
US$
800.00
-
3,000.00
1 Piece
(MOQ)
Online Water Content Tester Ppm Meter for Oil Purifier Oil Water Content Tester
US$
900.00
-
3,000.00
1 Piece
(MOQ)
1/4
Beijing W&F Technology Co., Ltd.
20 yrs
·
5.0
·
Trading Company
Send Inquiry
Shinewaytech Ppm-50 Pon Optical Power Meter for Epon Gpon Xpon, Olt-ONU 1310/1490/1550nm Pon Opm
US$
300.00
-
450.00
1 set
(MOQ)
Olt ONU Testing Shinewaytech Ppm-50 Bpon Epon Gpon Pon Power Meter
US$
300.00
-
450.00
1 set
(MOQ)
Ppm-350d Next-Gen Pon Power Meter Xg-Pon/10g-Epon 1270nm 1577nm Wavelength
US$
2,500.00
-
2,600.00
1 pieces
(MOQ)
10g Pon Power Meter Wf3239c Next Generation Pon Network Testing Like Exfo Ppm-350d
US$
600.00
-
780.00
1 Set
(MOQ)
1/4
Chongqing Blossom Machinery Equipment Co., Ltd.
8 yrs
·
5.0
·
Trading Company
Send Inquiry
X-ray Fluorescence Sulfur Tester 5% Ppm High Sulfur Content Meter
US$
100.00
-
9,500.00
1 Set
(MOQ)
Online Ppm Meter Lubricant Oil Particle Counter
US$
1,500.00
-
2,500.00
1 Set
(MOQ)
Online Ppm Moisture Meter in The Transformer Oil
US$
1,000.00
-
2,500.00
1 Set
(MOQ)
Lab Equipment for Oil Kinematic Viscosity Testing
US$
1,700.00
-
1,900.00
1 Set
(MOQ)
1/4
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
18 yrs
·
4.7
·
Manufacturer/Factory
Send Inquiry
Portable Coulometric Ppm Karl Fischer Moisture Meter for Transformer Oil
US$
850.00
-
2,096.00
1 Piece
(MOQ)
Transformer Oil Trace Moisture Analyzer Ppm Level Oil Water Content Meter
US$
850.00
-
2,096.00
1 Piece
(MOQ)
Portable Karl Fischer Method Ppm Level Transformer Oil Moisture Tester
US$
850.00
-
2,096.00
1 Piece
(MOQ)
Portable Sulfur Hexafluoride Test Set Hzsf-7022 Sf6 Intelligent Dew Point Meter
US$
8,387.00
1 sets
(MOQ)
1/4
Shenzhen Yowexa Measurement Technology Co., Ltd.
5.0
Send Inquiry
Yowexa Yw-612 Factory 0.01 pH Meter for Drinking Water Liquid Food Swimming Pool Aquarium Aquaculture Hydroponics 0-14 pH Ppm Meter
US$
27.50
-
35.20
1 Piece
(MOQ)
Hot Selling Carbon Dioxide Air Quality Detetor Analyzers CO2 Meter
US$
73.80
-
94.40
1 Piece
(MOQ)
Yem-42 Large LCD Display CO2 Meter Portable Digital Hygrometer Thermometer
US$
37.70
-
52.20
1 Piece
(MOQ)
Yowexa Yem-40bl CO2 Carbon Dioxide Air Quality Monitor Hygrometer Environment Meter
US$
63.60
-
84.80
1 Piece
(MOQ)
1/4
Shanghai Total Industrial Co., Ltd.
Send Inquiry
pH Ec CF Ppm Stick Meter
US$
10.00
-
22.90
1 Piece
(MOQ)
pH Meter, pH Tester, pH Controller, pH Monitor, TDS Meter, Conductivity Meter Hm Digital
US$
6.00
-
200.00
1 Piece
(MOQ)
Pen-Type Portable pH Orp TDS Ec Conductivity Meter
US$
5.00
-
58.60
1 Piece
(MOQ)
TDS-801 TDS Total Dissolved Solids Conductivity Temperature Combo Meter
US$
4.00
-
8.79
1 Piece
(MOQ)
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
4.0
Send Inquiry
ASTM D5453 0.05~20000 Ppm UV Fluorescence Sulfur Dioxide Analyzer Oil Sulfur Content Meter
US$
2,500.00
-
10,000.00
1 Piece
(MOQ)
X-ray Fluorescence Sulfur Content Meter for Liquid Petroleum
US$
1.00
1 Piece
(MOQ)
ASTM D4294 X-ray Fluorescence Sulfur Content Analyzer for Low Sulphur Fuel Oil
US$
6,300.00
-
6,500.00
1 Piece
(MOQ)
Karl Fischer (KF) Titrator Moisture Meter by Volumetric Method (0.001-100.00%)
US$
1,100.00
-
3,000.00
1 Piece
(MOQ)
1/4
Xi'an Lonn M&E Equipment Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision and Cheap Portable 7-in-1 pH Meter Ec Ppm TDS pH Meter
US$
35.00
-
37.00
50 Pieces
(MOQ)
5-in-1 Water Quality Multi-Parameter pH Ec CF TDS (ppm) Temperature Fish Tank Pond Drinking Test Meter Backlight Rechargeable
US$
52.00
-
58.00
500 Pieces
(MOQ)
Portable Hand-Held Xrf Metal Analysis Gun
US$
15,900.00
-
16,900.00
1 Piece
(MOQ)
Portable Handheld X-ray Metal Analyzer
US$
15,900.00
-
16,900.00
1 Piece
(MOQ)
1/4
Zhangzhou Green-Lake Import & Export Co., Ltd.
Send Inquiry
pH Ec Ppm Test Stick for Water Quality Analysis Meter
US$
15.00
100 Pieces
(MOQ)
3 in 1 Soil Tester Hygrometer pH Illuminance Light Meter
Negotiable
100 Pieces
(MOQ)
Digital Pen Type TDS Tester Meter TDS-3
US$
1.10
500 Pieces
(MOQ)
2 in 1 Soil Fertility and pH Tester Fertility Meter pH Meter
Negotiable
100 Pieces
(MOQ)
1/4
Shanghai Feisuo Industrial Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
TDS Meter with Temperature Meter TDS Ppm Tester TDS Meter for Aquarium
US$
0.73
-
0.75
1 Piece
(MOQ)
Water Quality Test Meter Salinity Hardness Cod Toc TDS Conductivity Temperature
US$
0.66
-
0.88
1 Piece
(MOQ)
Multi Parameter Digital TDS Meter TDS Ec Temperature Meter Water Quality Test Pen
US$
0.69
-
0.79
1 Piece
(MOQ)
TDS Meter Digital Water Quality Tester 3 in 1 Water Test Kit for Drinking Water
US$
0.72
-
0.75
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Waterproof Handheld Conductivity/TDS/Salinity Meter/Tester
US$
125.00
-
200.00
1 Piece
(MOQ)
Benchtop Multiparameter pH/ORP/Ion Meter Digital pH Meter for Lab
US$
345.00
-
580.00
1 Piece
(MOQ)
DH30 Pocket Dissolved Hydrogen Meter
US$
280.00
-
400.00
1 Piece
(MOQ)
Portable Handled Digital Dissolved Hydrogen ORP Meter
US$
405.00
-
600.00
1 Piece
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital LCD Screen Display Dissolved Oxygen pH ORP/Ec/Cod/Do Meter with CE Long Warranty
US$
191.00
-
232.00
1 Piece
(MOQ)
Bestseller Industrial PVC/Peek Chlorine Sensor for Wastewater Treatment
Negotiable
1 Piece
(MOQ)
Online RS485 4-20mA Dissolved Oxygen Controller Digital Dissolved Oxygen Meter Dissolved Do Controller for Seawater Monitoring
US$
191.00
-
223.00
1 Piece
(MOQ)
Leading Technology Online 4-20mA Chlorine Sensor for Drinking Water
Negotiable
1 Piece
(MOQ)
1/4
Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd.
24 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
3051d Plant Photosynthetic Meter Agriculture Laboratory
US$
3,200.00
-
3,550.00
1 Piece
(MOQ)
Plant Photosynthesis Meter with High Quality
US$
3,400.00
-
5,100.00
1 Piece
(MOQ)
Big Touch Screen Fast Photosynthetic Testing Meter
US$
3,200.00
-
3,550.00
1 Piece
(MOQ)
Portable Plant Photosynthesis Meter Fast Tesing Instrument
US$
3,400.00
-
5,100.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Boqu Precision Electrical Conductivity Meter for Waste Water Treatment (DDG-2080PRO)
US$
229.00
-
399.00
1 Piece
(MOQ)
High Quality Pen Type Residual Chlorine Meter Portable Chlorine Meter
Negotiable
1 Piece
(MOQ)
Ddg-2080PRO Water Treatment 0.00us-200ms Online Electrical Conductivity Meter
US$
229.00
-
399.00
1 Piece
(MOQ)
Ddg-2080PRO Industrial Conductivity Resistivity Meter with Good Price
US$
229.00
-
399.00
1 Piece
(MOQ)
1/4
Biobase Biolin Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Portable Conductivity TDS Salinity Meter
US$
100.00
-
200.00
1 Piece
(MOQ)
Biobase Portable Ion Meter Manual pH Meter for Lab
US$
430.00
-
562.00
1 Piece
(MOQ)
Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab
US$
480.00
-
562.00
1 Piece
(MOQ)
Biobase -2.00~18.00pH Laboratory pH Mv Temperature Meter for Lab
US$
115.00
1 Piece
(MOQ)
1/4
Biobase Meihua Trading Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase V China Manual Automatic Benchtop Dissolved Oxygen Meter pH-810/pH-980 High Quality Benchtop Dissolved Oxygen Do Meter
US$
200.00
-
330.00
1 Piece
(MOQ)
Biobase Latest Manufacturer pH-821 Portable Dissolved Oxygen/Temperature Meter for Lab
US$
335.00
1 Piece
(MOQ)
Biobase M pH-980 Laboratory Digital Do Meter 0.0~20.0mg/L Benchtop Dissolved Oxygen Meter
US$
150.00
-
340.00
1 Piece
(MOQ)
Biobase China Automatic Temperature Compensation Benchtop Dissolved Oxygen Meter for Lab with Auto-Read Function pH-810
US$
250.00
-
270.00
1 Piece
(MOQ)
1/4
Shenzhen Bestone Industrial Co. Ltd.
Send Inquiry
High Quality Portable Ammonia Gas Detector Nh3 Alarm Detector Meter SPD209/Nh3
US$
173.00
-
190.00
2 Pieces
(MOQ)
Nh3 Ammonia Analyzer, Portable Nh3 Ammonia Gas Detector Gas Monitor Meter
Negotiable
1 Piece
(MOQ)
Indoor Area Air Monitor for Taking Care Healthy 24 Hours Real Time Monitoring CO2 Meter Ppm, Wall Hang CO2 Air Quality Monitor Carbon Dioxide with Ndir Dm1306
US$
47.00
-
61.00
10 Pieces
(MOQ)
Pen Type TDS Meter with Ppm Value and Temperature (CT-3060, CT-3061)
Negotiable
10 Pieces
(MOQ)
1/4
SKZ International Co., Ltd.
5.0
Send Inquiry
M500t Benchtop Digital Multi Parameter Analyzer pH/TDS/Conductivity Meter for Water Quality Test
US$
1,560.00
-
1,733.00
1 Piece
(MOQ)
M300f-a Conductivity Meter Manufacturers Drinking Water Test Kits pH CE Tdsdigital Conductivitymeter for Accurate Water Testing
US$
550.00
-
611.00
1 Piece
(MOQ)
M500t Benchtop Multiparameter Water Quality Meter for pH Ec Conductivity Resistivity TDS Meter
US$
1,560.00
-
1,733.00
1 Piece
(MOQ)
M500t Benchtop Digital Multi Parameter Water Quality Analyzer pH/TDS/Conductivity Meter
US$
1,560.00
-
1,733.00
1 Piece
(MOQ)
1/4
ZHENGZHOU LABONE INSTRUMENT CO., LTD.
5.0
·
Trading Company
Send Inquiry
Ec310f Digital Portable Conductivity Meter Test Instrument Precision Measurements Conductivity Meter
US$
248.00
-
396.00
1 Set
(MOQ)
Ec510t Digital TDS Ec Meter Test Instrument for Precision Measurements Portable Ec Meter Conductivity Meter
US$
384.00
-
610.00
1 Set
(MOQ)
Do400f Precise Digital Benchtop Portable Salinity Compensation Meter Dissolved Oxygene Meter
US$
351.00
-
562.00
1 Set
(MOQ)
Ec500t Lab Touch Screen Digital Resistivity Salinity Conductivity Meter Thermal Conductivity Meter
US$
485.00
-
777.00
1 Set
(MOQ)
1/4
Shenzhen Langdeli Technology Co., Ltd.
5.0
Send Inquiry
Mini CO2 Meter Indoor Air Quality Monitor Temperature Humidity OEM Supported
US$
17.00
-
22.00
1 Piece
(MOQ)
Mini CO2 Meter Air Quality Monitor Temperature Humidity OEM Supported 2000mAh Rechargeable
US$
17.00
-
22.00
1 Piece
(MOQ)
3 in One with Temperature & Humidity Meter Rechargeable Lithium Battery
US$
11.30
-
14.00
1 Piece
(MOQ)
Data Export and Download Air Quality Monitor Pm2.5 Meter with Rechargeable Battery
US$
47.00
-
52.00
2 Pieces
(MOQ)
1/4
NANBEI INSTRUMENT LIMITED
5.0
Send Inquiry
Nanbei Instruments Plant Photosynthesis Intensity Rate Meter with High Precision
US$
3,610.00
-
3,936.00
1 Set
(MOQ)
Nanbei Instruments Laboratory Benchtop Digital Atc Multiparamter Water Quality Analyzer pH/ISE/Ec/Do Meter
US$
600.00
-
700.00
1 Set
(MOQ)
Laboratory Precision Electrical Digital Conductivity Meter
US$
280.00
-
385.00
1 Set
(MOQ)
Good Performance Digital Intelligent Automatic Plant Photosynthesis Meter for Outdoor
US$
3,610.00
-
3,936.00
1 Set
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Do100 Benchtop Do Meter for Aquaculture and Wastewater Applications
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Do10 Portable Do Meter: Polarographic Type
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Ozs30 Portable Dissolved Ozone Meter with Three-Electrode Measurement Technology
US$
3,000.00
-
5,000.00
1 Piece
(MOQ)
Ptm100 Volatile Organic Gas Analyzer for Voc Detection and Monitoring
US$
5,000.00
-
20,000.00
1 Piece
(MOQ)
1/4
Infitek Co., Ltd.
Send Inquiry
Infitek Bep-M980 Benchtop Dissolved Oxygen Meter Do Meter
US$
469.00
1 Piece
(MOQ)
Infitek Portable Dissolved Oxygen Meter/ Do Meter with FDA Approved
US$
478.00
1 Piece
(MOQ)
Infitek Benchtop Conductivity Meter Con-B400f
US$
593.00
1 Piece
(MOQ)
Infitek Benchtop Dissolved Oxygen Meter/ Do Meter with Intelligent Operation System
US$
948.00
1 Piece
(MOQ)
1/3
CIXI ORIN ELECTRIC APPLIANCE CO., LTD.
9 yrs
·
Trading Company
Send Inquiry
TDS-3 Water Quality Tester TDS Meter
US$
1.00
-
2.00
5,000 Pieces
(MOQ)
Hm Waterproof Professional Ec/TDS Meter
US$
1.00
-
4.50
1,000 Pieces
(MOQ)
Button Digital TDS Water Hardness Test Meter
US$
1.00
-
2.00
100 Pieces
(MOQ)
Hot Sale Hand TDS Meter for Water Filter
US$
1.00
-
2.00
5,000 Pieces
(MOQ)
1/4
Shanghai Haiker Environmental Protection Equipment Co., Ltd
5 yrs
·
5.0
·
Trading Company
Send Inquiry
MP517 Lab Benchtop Sodium Ion Concentration Meter/ Sodium Ion Detector Price (mV, ISE, Na, Sodium)
US$
377.01
-
502.68
1 sets
(MOQ)
Do400f Manual Salinity Compensation Hand-Held Dissolved Dissolved Oxygen Meter Do/Temp (DO Saturation) Do Meter
US$
423.74
-
564.98
1 sets
(MOQ)
PC950 Benchtop pH/Conductivity Meter, Dual Parameter Electrochemical Instrument, Measures pH, Conductivity, TDS and Salinity
US$
587.42
-
903.71
1 sets
(MOQ)
Do511t Portable Dissolved Oxygen Meter, Aquaculture Water Optical Portable Dissolved Oxygen Do Meter
US$
1,288.41
-
1,982.24
1 sets
(MOQ)
1/4
Hefei Siko Instruments Co., Ltd.
5.0
Send Inquiry
Industrial Swimming Pool Online Free Residual Chlorine Electrode Controller FCL Analyzer Meter
US$
400.00
-
600.00
2 Pieces
(MOQ)
Digital High Precision Water Quality Dissolved Oxygen Meter Sensor for Fish Pond
US$
240.00
-
400.00
2 Pieces
(MOQ)
4-20mA RS485 Online Industrial IP68 Digital Dissolved Oxygen Meter for Waste Water
US$
240.00
-
400.00
2 Pieces
(MOQ)
Industrial Swimming Pool Residual Free Chlorine Electrode Meter for Water Treatment Plant
US$
400.00
-
600.00
2 Pieces
(MOQ)
1/4
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