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Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Specifications
Brand Name :
yieryi
Place of Origin :
Guangdong, China
Model Number :
JPB-70A
MOQ :
20
Price :
$62.15-72.32
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
Description
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 Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
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Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation

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Product Detail
Brand Name :
yieryi
Place of Origin :
Guangdong, China
Model Number :
JPB-70A
MOQ :
20
Price :
$62.15-72.32
Accuracy :
0.1mg
Contact Supplier
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation
Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier
9 Years
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
Bluetooth PH Meter, Soil Fertility Meter, Water Quality Meter
Total Annual :
1 Million-2.5Million
Certification Level :
Verified Supplier
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