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

Name: Yieryi JPB70A Portable Digital Dissolved Oxygen Meter with 020mgL Test Range and Automatic Temperature Compensation
Brand: yieryi
Price: 62.15 USD

Quality Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation for sale

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

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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

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Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Images

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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

Portable Digital Dissolved Oxygen Meter

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Yieryi JPB-70A Portable Digital Dissolved Oxygen Meter with 0-20mg/L Test Range and Automatic Temperature Compensation Images