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High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter

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High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter

Brand Name : yieriy

Place of Origin : Guangdong, China

MOQ : 50

Price : $178

pH Accuracy : 0.1

DO Range : 0.0-30.0mg/L

DO Resolution : 0.1mg/L

pH Range : 3.5-11.0

Nitrite Range : 0-1.00mg/L

Ammonia Nitrogen Range : 0-1.00mg/L

Temperature Range : 0.0-50.0°C

Salinity Compensation : 0-42ppt

Altitude Compensation : 0-3500m

Data Storage : 99 sets

LCD Size : 27x45mm

Cable Length : 3.5m

Power Supply : 4 AAA batteries

Item Weight : 132g

Item Size : 164x70x30mm

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5-in-1 Water Quality Testing Meter

Professional multiparameter water quality meter for comprehensive aquaculture and water treatment analysis, measuring pH, dissolved oxygen, temperature, nitrite, and ammonia nitrogen levels.

Key Features
  • High-precision optical indexing sensor using spectrophotometry principle
  • External dissolved oxygen probe design with sampler for direct measurement
  • LCD high-definition backlight display for easy reading in various conditions
  • 99 sets of data storage capacity for comparison and analysis
  • Compact and portable design for on-site water testing anywhere
  • Automatic temperature compensation and salinity/altitude compensation
  • Auto shutdown function after 30 minutes of inactivity
Technical Specifications
Parameter Measuring Range Resolution Accuracy
Dissolved Oxygen (DO) 0~30.0 mg/L 0.1 mg/L 3.0% FS
pH 3.5-11.0 0.1 0.2
Nitrite 0~1.00 mg/L 0.01 mg/L 5% or 0.01 mg/L
Ammonia Nitrogen 0~1.00 mg/L 0.01 mg/L 5% or 0.01 mg/L
Temperature 0.0-50.0°C 0.1°C 0.5°C
Additional Specifications

Salinity Compensation: 0~42 ppt

Altitude Compensation: 0~3500 m

Cable Length: Approximately 3.5 meters (including probe)

Power Supply: 4 AAA batteries

Item Size: 164 × 70 × 30 mm

Item Weight: 132 g

Applications

Suitable for freshwater aquaculture, mariculture, swimming pools, beverage factories, sewage treatment plants, laboratories, and agricultural irrigation.

Package Contents
  • 1 × Dissolved Oxygen Meter
  • 1 × DO Measuring Rod
  • 1 × NO-Nitrite Reagent
  • 1 × 5ml Measuring Bottles
  • 1 × Ammonia Nitrogen NH3-N Reagent NO.1
  • 1 × Ammonia Nitrogen NH3-N Reagent NO.2
  • 1 × pH Detective Reagent
  • 1 × Measuring Cup (50ml)
  • 1 × Measuring Cup with Nozzle (100ml)
  • 2 × Cotton Swab
  • 1 × 2.5ml Syringe
  • 1 × 5ml Syringe
  • 1 × Screwdriver
  • 1 × Electrolyte
  • 1 × Pack of Tools
  • 1 × Suitcase
  • 1 × User Manual (English)
Product Images
High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter
Product Specifications
Specification Value
Accuracy 0.1 pH
Type Digital pH Meter, Multiparameter pH Meter
Application Swimming Pool Maintenance, Agricultural Irrigation, Drinking Water Treatment
Place of Origin China, Guangdong
Brand Name yieriy
Packaging & Delivery
High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter

Professional, environmentally friendly, convenient and efficient packaging services provided to ensure the safety of your goods during transit.

Manufacturer Information
High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter

We are a professional manufacturer specializing in pH meters, various refractometers including brix, beer, and salinity refractometers, soil pH meters, and moisture meters.

Frequently Asked Questions
Who are we?

Based in Guangdong, China, established in 2016. We export to Western Europe (60%), North America (10%), Africa (10%), Eastern Europe (10%), and South America (10%). Our team consists of 11-50 professionals.

How can we guarantee quality?

Always provide pre-production samples before mass production and conduct final inspection before shipment.

What can you buy from us?

pH meters, soil pH meters, refractometers, patio sprinkler timers, and moisture meters.

Why should you buy from us instead of other suppliers?

We offer good quality products, best service, and competitive pricing.

What services can we provide?

Accepted Delivery Terms: FOB, CIF. Accepted Payment Currency: USD. Accepted Payment Types: T/T, PayPal, Western Union. Languages Spoken: English, Chinese, Japanese.


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High-precision Optical Indexing Sensor Dissolved Oxygen Meter with External Probe Design and Compact Portable Water Quality Meter Images

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