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PT-D300J Pen-Type Dissolved Oxygen Meter | Portable DO Tester with Temperature Compensation for Water Quality Analysis
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PT-D300J Pen-Type Dissolved Oxygen Meter | Portable DO Tester with Temperature Compensation for Water Quality Analysis

Dissolved Oxygen Range: 0.00–20.00 mg/L (0.0–200.0%)
Resolution & Accuracy: 0.01 mg/L; ±0.05 mg/L
Temperature Range: 0.0–100.0℃, Accuracy ±0.2℃
Compensation: Automatic temperature, salinity (0–40 g/L), and atmospheric pressure (700–1400 mbar)
Calibration: 1 or 2 points (100% saturated oxygen / 0% oxygen-free)
Power Supply: 1 × 1.5V AAA battery, easy replacement
Waterproof Rating: IP65, portable pen-type design
 
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  • PT-D300J

  • TOP

PT-D300J pen-type dissolved oxygen tester, delicate and compact design concept, saving space for you, clear and easy-to-read data interface, excellent anti-interference performance, has been calibrated point display, accurate measurement, easy to operate, combined with high-brightness backlighting illumination, it is a professional test tool for you, suitable for laboratory precision measurement of dissolved oxygen value of the solution.


Widely used in scientific research institutes, tap water, hospital sewage, swimming pool water, domestic sewage, aquaculture water, environmental monitoring, petrochemical, papermaking, pharmaceutical, food, agriculture, electricity, industry, printing and dyeing, textile, leather, brewing, electronics, municipal government, colleges and universities, etc. and has been praised by the majority of users.


Product features:


1. 4 keys easy to operate and comfortable to hold can be completed with one hand measurement.

2. Backlit screen multi-parameter display easy to read no operation 20 minutes automatic shutdown.

3. 1*1.5V AAA battery power supply can replace the battery and electrode.

4. Boat-shaped flotation design IP65 waterproof rating Measuring value auto-locking function.

5. Unlimited extension of application range.

6. Simple maintenance, easy to replace the battery and electrode without any tools.

7. Wide range of applications: meet the measurement of trace samples, as well as water quality testing in the field.

8. Comfortable case, easy-to-operate buttons, friendly interface, one-handed control.


Application Scope:


- Environmental protection

- Education and Research

- Water plant

- Water plant breeding

- Sewage treatment

- Industrial process water


Project

Instrumentation electronics unit parameters

Instrument set measurement parameters

Dissolved Oxygen

Measuring range

0.00-20.00mg/L;0.0-200.0%

Resolution

0.01mg/L;0.1%

Accuracy

±0.05mg/L;±0.5%

≤±5mg/L

Temperature

Measuring range

0.0℃~100.0℃/32-212℉

Range of use

0.0℃~60.0℃/32-140℉

Resolution


0.1℃/1℉

Accuracy

±0.2℃(0~60℃)

≤±0.5℃(0~60℃)

Power supply

1*1.5V (AAA) size 7 battery

Calibration

1 or 2 points (100 per cent saturated oxygen or 0 per cent oxygen-free)

Automatic temperature compensation

0.0℃~60.0℃

Salinity Compensation

0.0g/L-40.0g/L

Atmospheric pressure compensation

700-1400mbar

Automatic backlighting

1 minute

Auto Optical

20 minutes

Screen

20*30mm multi-line LCD backlit display

Environment

0℃~60℃; Relative humidity <90%

Dimension

(W*L*H)180*40*45mm

Weight

95g

Protection class

IP65


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ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.

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