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SHEN ZHEN YIERYI Technology Co., Ltd

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  3. Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range

  1. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
  2. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
  3. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
  4. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
  5. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range
  6. China Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range

Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range

  1. MOQ： 20
  2. Price： $62.15-72.32
  3. Get Latest Price
Accuracy 0.1mg
Measuring range 0-20mg
Resolution 0.1g
Dimension 40mm*185mm
Power Supply 4*1.5V
Weight 85g
Material Plastic
Temperature range 0 ~ 40 ℃
Dissolved oxygen error +/- 0.3mg/L
Temperature error + 1 ℃
Residual current <0.15mg/L
Response time <30s
Temperature compensation 0 ~ 40 ℃
Battery type 1.5V button battery (4pcs)
Size and weight 40mm*185mm & 88g
Brand Name yieryi
Place of Origin Guangdong, China
Model Number JPB-70A

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  1. Product Details
  2. Company Details

Product Specification

Accuracy 0.1mg Measuring range 0-20mg
Resolution 0.1g Dimension 40mm*185mm
Power Supply 4*1.5V Weight 85g
Material Plastic Temperature range 0 ~ 40 ℃
Dissolved oxygen error +/- 0.3mg/L Temperature error + 1 ℃
Residual current <0.15mg/L Response time <30s
Temperature compensation 0 ~ 40 ℃ Battery type 1.5V button battery (4pcs)
Size and weight 40mm*185mm & 88g Brand Name yieryi
Place of Origin Guangdong, China Model Number JPB-70A
High Light Portable Digital Dissolved Oxygen Meter ，0-20mg/L Dissolved Oxygen Detector ，Automatic Temperature Compensation Water Quality Tester
Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter
The Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter is a professional water quality tester designed for on-site field operations. This compact instrument measures dissolved oxygen levels with a test range of 0-20 mg/L, making it ideal for environmental monitoring, aquaculture, and water treatment applications.
Product Overview
The JPB-70A pen-type intelligent dissolved oxygen analyzer consists of two main components: a sensor unit and an electronic unit. The sensor features a membrane-type polarographic oxygen electrode, while the electronic unit incorporates high-integrated circuitry. The instrument utilizes a dot matrix LCD display that clearly shows both dissolved oxygen values and temperature readings.
Key Features
  • Clear LCD display for easy reading
  • Automatic temperature compensation for accurate measurements
  • Fast response time for efficient testing
  • Portable pen design for easy carrying and field use
  • Factory-calibrated dissolved oxygen electrode (polarographic membrane type)
Technical Specifications
Parameter Specification
Model JBP-70A
Dissolved Oxygen Measurement Range 0-20 mg/L
Temperature Range 0-40°C
Dissolved Oxygen Basic Error ±0.3 mg/L
Temperature Basic Error ±1°C
Residual Current <0.15 mg/L
Response Time <30s (90% response at 20°C)
Automatic Temperature Compensation Range 0-40°C
Power Supply 4 x 1.5V button batteries
Dimensions & Weight 40mm x 185mm, 88g
What's Included
  • 1 x Dissolved Oxygen Meter
  • 1 x English Instruction Manual
Product Images
Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter front view Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter side view Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter display close-up Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter sensor detail Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter in use Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter packaging Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter technical details Yieryi JPB-70A Portable Digital Pen Dissolved Oxygen Meter complete set

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2012

  • Total Annual:

    1 Million-2.5Million

  • Ecer Certification：

    Verified Supplier

Shenzhen Yieryi Technology Co., Ltd Company Profile Company Overview Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou... Shenzhen Yieryi Technology Co., Ltd Company Profile Company Overview Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou...

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Get in touch with us

  • Reach Us
  • SHEN ZHEN YIERYI Technology Co., Ltd
  • Room 302 Ping Ji Road 303 ping hu street Long Gang Districe Shzen Zhen City Guang Dong province China
  • https://www.yieryitools.com/

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