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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Portable Digital Dissolved Oxygen Analyzer1. Dissolved Oxygen Measuring Range: 0.0~30.0mg/L. 2. Resolution: 0.1mg/L. 3. Accuracy: ±3.0%. 4. Calibration: Calibration of 100% saturated dissolved oxygen in air. 5. Temperature Measuring Range:
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Rechargeable Color LCD Digital Salinity MeterThis is AR8212+ Rechargeable Color LCD Digital Salinity Meter with Screen 0.00ppt-9.99ppt 10.0ppt-50ppt Seawater Pool Aquarium Electronic Waterproof RefractometerThis portable Rechargeable Color LCD
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Rechargeable 3 in 1 Conductivity TDS Temperature MeterThis is AR8211+ 3 in 1 Rechargeale Conductivity TDS / Temperature Meter Pen type is an intellectual precise measurement apparatus. It designed and made with industrial grade components and sensor, It
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Portable 4 in 1 Penetrating Soil Food PH TesterPenetrating PH Tester is for Semi-solid,Dough,Meat Food Liquid PH Detection Vegetable Bread PH Tester Temperature detector It can measure the pH value of the solution and display the temperature of
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Professional 4 in 1 Multifunctional Gas DetectorProfessional Multifunctional Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
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Rechargeable Natural Gas Detector With Extendable ProbeGVDA GD139 Natural Gas Leak Detector with 12-inch Extendable Probe,%LEL Propane Leak Detector with Built-in Flashlight for Methane, Butane, Combustible Gas for Home, RV, This GD139 meter is a
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Portable Flammable Gas Leak Tester AlarmGVDA GD156 Gas Leak Detector with Temperature and Humidity Function Methane Natural Combustible Gas Detector for All Types of Flammable Gases
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Portable High Precision 100%vol Oxygen AnalyzerSMARTSENSOR ST8100A is Portable Rechargeable Digital O2 Oxygen Gas Detector Tester Precision Meter for Climbing Laboratory Industry This is a precision oxygen concentration instrument, it use
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4 in 1 Multi Gas MeterThis professional 4 in 1 gas detector is designed for detecting CO, H₂S, O₂ and LEL gas. It can continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment, once the
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Handheld CO Propane Gas MeterPlease be kindly noted, the listed product is produced and distributed abroad and subject to the laws of its country of origin.
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Handheld Oxygen O2 Gas Analyzer 0 To 30%SMART SENSOR gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control
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Digital TDS Conductivity AnalyzerConductance / TDS accuracy: ± 3% F.S ± ldigit. Repeatability: ± lμs / 0.01ms. Test solution temperature range: 0 ° C ~ 60 ° C
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Portable Pen Type PH Water Quality TesterIf so, this pen-type pH meter is what you need. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~70℃, it can provide you the accurate
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Digital Salinity Meter for Food Water PoolThis industrial grade salinometer can be used for measuring the salt value and temperature of solvent, which measuring rang is 0.00ppt-9.99ppt 10.0ppt-50ppt.
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Digital Dissolved Oxygen DetectorWant to know whether the dissolved oxygen value of water is up to the standard? If so, this pen-type dissolved oxygen meter is what you need. Designed and made with imported components and sensor
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Combustible Natural Methane Gas Leak DetectorUsed to find a leak (leak source). Examples include gas pipelines, propane irrigating stations, tank leaks, waste water and fuel leaks. (Not suitable for detection in big environment gas such as
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300 to 10000PPM Combustible Gas Leak DetectorGVDA GD152A GD152B Combustible Gas Leak Detector, measuring range is 300 to 10000PPM with Analog bar display/ beep / vibration three Alarm mode
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Inductive Pinless Wood Moisture tester1.High frequency:Measurement electromagnetic wave. 2.LCD screen: Large LCD screen. 3.Selection: Selection of 10 wood density modes. 4.Indication symbol: User friendly symbol indication. 5. Measuring
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3 in 1 Soil Ph Tester With Temperature Moisture1.PH measuring range: 2.0PH~8.5PH. Accuracy: ±0.2PH. Resolution: 0.01PH. 2.Soil temperature measuring range: -10°C to 60°C. Temperature accuracy: ±1.5°C. Resolution: 0.1°C. 3.Soil moisture
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Rechargeable Refrigerant Gas AnalyzerA gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so
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The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide high accuracy measurements whether in the field or in the lab. The meter features automatic calibration performed at...
dissolved oxygen meter 2.portable, easy to carry 3.protect from power off 4.LCD 5.display the concentration value &temp DO Analyzer...Characteristics: 1. With the function of double displays of...
Portable dissolved oxygen apparatus is composed of main engine and fluorescence dissolved oxygen sensor. Advanced fluorescence method is adopted to determine the principle, no membrane and...
The InTap portable dissolved oxygen meter is designed specifically to deal with the challenges of calibrating in-line DO sensors and reduces calibration workload by as much as 50%. The...
Dissolved oxygen (DO) is a liquid process measurement for determining the amount of oxygen dissolved or carried in the process liquid. There are three common technologies for dissolved...
2 days ago · Feature: 1. Dissolved Oxygen Saturation (%) 0.0-300.0%. Dissolved Oxygen Saturation (%) 0.10%. Dissolved Oxygen Saturation (%) ±1.5%F.S. 1 x Dissolved Oxygen Electrode. [Temperature...





