Total 2877 products for what is ppm Manufacture & Suppliers

• PPM LEL VOL Methane Gas Detector Automatic Switch IECEX IP67

  

  Methane Gas Detector PPM LEL VOL Automatic Switch Detection CH4 Meter Monitor Analyzer Waterproof Explosion-proof Methane Gas Detector PPM LEL VOL Advantage: Powerful function, more user-friendly operation 1. O...

  Shenzhen YuanTe Technology Co., Ltd. (Safegas)

  Guangdong,China

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• Pen Water TDS Meter Filter Purity , White Dissolved Solids Meter 0 ~ 4999 Ppm

  

  ...PPM Set Filter Purity Specifications: Color:white Accuracy: 0.01 Resolution: 0.01 Probe Measuring Range: 0.00~14.00 Type: Precision glass bulb electrode Calibration Method: 2 points automatic calibration Pow...

  SHEN ZHEN YIERYI Technology Co., Ltd

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• 7-in-1 Smart Water Quality Monitor – pH/EC/ORP/PPM/CF/TDS/Temperature for Aquarium, Hydroponics & Pool

  

  ...PPM, CF, TDS, and temperature measurement in one device. Supports multiple calibration modes for different testing needs. WiFi-enabled for real-time data tracking and smart alerts ✅Wide Measurement Range pH ...

  SHEN ZHEN YIERYI Technology Co., Ltd

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• Industrial Lab Use Digital Water Quality Meter EC/PPM/pH/ORP/Temp

  

  ...20.00 mS/cm) 3. TDS (Total Dissolved Solids) Measurement (0–9999 ppm) 4. CF (Conductivity Factor) Measurement (0.1–199.9 CF) 5. ORP (Oxidation Reduction Potential) Measurement (±1200 mV) 6. Temperature Measu...

  SHEN ZHEN YIERYI Technology Co., Ltd

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• High Precision Durable Titanium Alloy Probe Water TDS Meter with 0-9999 ppm TDS Range and Multiparameter pH Measurement

  

  Product Description Product Name: A13 Water Quality Tester TDS Range: 0-9999 ppm EC Range: 0-9999 μs/cm Temperature Range: 0-60°C / 32-140°F Resolution: 1 ppm / 1 μs/cm / 0.1°C / 1°F Accuracy: ±7% F.S. Power Su...

  SHEN ZHEN YIERYI Technology Co., Ltd

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• 4NO2-20 CLE-0321-400 Nitrogen Dioxide Gas Sensor 250 PPM Electrochemical Sensor

  

  Product Description: 4NO2-20 CLE-0321-400 Nitrogen Dioxide Gas Sensor 250 PPM Electrochemical Sensor Features: Baseline drift is equivalent to 0 to -0.5 PPM (-20 to 40 ℃) Resolution 0.1ppm Response time (T90) ￡...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• CRIR E1 Commercial Carbon Dioxide CO2 Gas Sensor 400-2000 ppm Small size

  

  ... CO2 Gas Sensor 400-2000 ppm Small size​ VALUE TO CUSTOMERS • Small size • Maintenance free for normal indoor applications • Enhanced long term stability • Higher accuracy: ±50 ppm ±5% of reading • Consisten...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• TO2-1x PPM Electrochemical Oxygen Gas Sensor Galvanic Fuel Cell Trace

  

  ... Range or a range higher). Drastic Temperature change can result in a maximum error of ± 10%. 3. Expected life is calculated when O2 < 1000 ppm @ 25 º C, Sea Leve Datasheet: Repeatability F.S. ± 0.5%...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• YJJ H2 3E 4% High Precision Electrochemical Hydrogen Sensor 0-4% Range with Sensitivity Range 1 NA/ppm ± 0.5 NA/ppm

  

  ... calibration, this gas sensor provides reliable data to ensure safety and security. Key Features: Resolution at 20°C: Less than 100 Ppm - The gas sensor offers high resolution, allowing for the detection of ...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• Long-Term Stability 4H2-1000 Classic Line Hydrogen Sensor 0-1000 ppm with 10 ppm Resolution and 2% Signal Value/Month

  

  4H2-1000 Classic Line Hydrogen sensor 0-1000 ppm Instructions for use: 1. All the above performance specifications are measured at ambient conditions: temperature 20 ���, relative humidity 50%RH, one atmospheric ...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• YJJ AOP10 Differential Pressure Type Electrochemical Micro-Oxygen Sensor PPM-level Analyzer Alarm Device

  

  Product Description: YJJ AOP10 Differential Pressure Type Electrochemical Micro-Oxygen Sensor PPM-level Analyzer Alarm Device Features: AOP10 PPM trace oxygen sensor is an electrochemical sensor based on the di...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• YJJ O3 3E 1-4CTL 1531-031-30049 Electrochemical Ozone O3 Sensor 0-1 ppm for Environmental Monitoring

  

  ...ppm for Environmental Monitoring Features: I. Core Parameters (Standard Specifications) Table Parameters Typical Values Explanation Model O3 3E 1 -4CTL CITY Classic 4 series (Φ20mm) standard package Detected...

  ShenzhenYijiajie Electronic Co., Ltd.

  Guangdong,China

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• 15 ppm Bilge Alarm/Bilge alarm for marine bilge water separator for sale

  

  15 ppm Bilge Alarm/Bilge alarm for marine bilge water separator for sale Meet IMO MEPC 107(49) and CCS certificate Technical Data of 15 ppm bilge alarm Measure range:0-30ppm Alarm Point:1-15 ppm adjustable Accu...

  Chongqing Gathering Marine Equipment Co.,Ltd

  Chongqing

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• Marine LED display 15 ppm bilge alarm Oil Content Meter

  

  Marine LED display 15 ppm bilge alarm Oil Content Meter Meet IMO MEPC 107(49) and CCS certificate Technical Data of 15 ppm bilge alarm Measure range:0-30ppm Alarm Point:1-15 ppm adjustable Accuracy: Better than...

  Chongqing Gathering Marine Equipment Co.,Ltd

  Chongqing

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• Digital PPM TDS Measuring Meter With Temperature Measurement Function

  

  ...intelligent chip. 3. Probe: titanium alloy probe. 4. Battery: 1.5V button battery. Precautions Of TDS Digital PPM Meter : Water temperature: TDS test meter are not be used to measure high temperature water. ...

  FY EP Sci-Tech Co., Ltd

  Henan,China

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• 1.5V Water TDS Meter Tester / 0-9990 PPM Water Tester High Precision

  

  ...PPM TDS Meter : What Is Water Testing PPM TDS Meter ? Total Dissolved Solids(TDS) are the total weight of all solids (minerals, salts, or metals) that are dissolved in a given volume of water, expressed in m...

  FY EP Sci-Tech Co., Ltd

  Henan,China

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• Hanna Instruments HI98301 DiST1 EC and TDS Tester, 0.5 TDS Factor, 1999 mg/L (ppm), 1 mg/L

  

  ... and accurate readings of conductivity or TDS. The Hanna Instruments HI 98301 DiST 1 1999 ppm TDS Tester with 1 mg/L resolution and 0.5 TDS Factor is widely used for monitoring EC/TDS in drinking water, wate...

  Shanghai Yueping Scientific Instruments (Suzhou) Manufacturing Co., Ltd.

  China

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• TDS1 TDS Tester, 0 to 999 ppm mg/L, 1 ppm mg/L Resolution, +/-2% Accuracy, For Water Condi

  

  TDS1 TDS Tester, 0 to 999 ppm mg/L, 1 ppm mg/L Resolution, +/-2% Accuracy, For Water Conditioning Hanna Instruments TDS1 is a simple and affordable pocket tester for TDS measurements. The measurement is automat...

  Shanghai Yueping Scientific Instruments (Suzhou) Manufacturing Co., Ltd.

  China

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• Pm2.5 PPM Level Outdoor Ambient Air Quality Monitoring Instruments Device

  

  ... CO Gas Concentration Analyzer Product Introduction The AQ7030 Carbon Monoxide Analyser is an analyser that measures CO at the ppm level by comparing the intensity of the infrared light absorbed by a sample ...

  Anhui Wanyi Science and Technology Co., Ltd.

  Anhui,China

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• ASTM D6304 Automatic Transformer Oil PPM Moisture Content Tester

  

  Transformer Oil Moisture Content PPM Tester Introduction: This transformer oil moisture content ppm tester adopts Karl Fischer Coulometric method. It owns advantages of high testing accuracy, good repeatability...

  Advanced Instruments Co.,Limited

  Hunan,China

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