Description

Introduction Lutron DO-5509 Dissolved Oxygen Meter

The Lutron DO-5509 Dissolved Oxygen Meter gives laboratories, fish farms, and quality control teams a compact, reliable way to measure dissolved oxygen and temperature.

This pocket-sized meter pairs a polarographic probe with an incorporated temperature sensor to capture stable readings in a single dip.

Additionally, the automatic temperature compensation adjusts results between 0°C and 40°C without manual calculation.

Astzbd supplies this Lutron dissolved oxygen meter across Dhaka, Chattogram, and Sylhet for labs, aquariums, and treatment facilities.

Therefore, technicians throughout Bangladesh choose the DO-5509 for dependable, easy-to-carry water testing.

 

Specifications Pocket Dissolved Oxygen Meter Bangladesh

Model	DO-5509 (Lutron, Taiwan)
Type	Pocket Dissolved Oxygen Meter
Display	13 mm (0.5″) LCD, 3 1/2 digits
Measurement Range	Dissolved Oxygen: 0 to 20.0 mg/L
Resolution	0.1 mg/L
Accuracy	±0.4 mg/L (after calibration within 23±5°C)
Sensor Temp. Compensation	Automatic, 0 to 40°C
Calibration Controls	Panel ZERO knob, CAL knob
Power Supply	006P DC 9V battery (heavy duty) or DC 9V adapter
Power Consumption	Approx. DC 3.5 mA
Operating Temperature	0 to 50°C (32 to 122°F)
Operating Humidity	Less than 80% RH
Probe Cable Length	4 meters
Main Instrument Dimensions	131 x 70 x 25 mm (5.2 x 2.8 x 1.0 in)
Oxygen Probe Dimensions	190 mm x 28 mm dia. (7.5 x 1.1 in)
Weight (with probe)	390 g (0.86 lb)
Included Accessories	Oxygen probe OXPB-09N, spare probe heads with diaphragm set OXHD-04 (2 pcs), probe-filling electrolyte OXEL-03, hard carrying case CA-06, operation manual

 

Key Features Lutron DO Meter Price in Bangladesh

1. The polarographic probe with a built-in temperature sensor delivers precise dissolved oxygen and temperature readings.
2. A 13 mm LCD with 3 1/2 digits shows clear, easy-to-read results.
3. The automatic temperature compensation function adjusts readings from 0°C to 40°C.
4. The panel ZERO and CAL knobs let users calibrate the meter quickly before each session.
5. A 4-meter probe cable reaches deep tanks, ponds, and containers with ease.
6. As a result, the compact 131 x 70 x 25 mm body fits comfortably in one hand for fieldwork.
7. A rugged 9V battery, or an optional DC adapter, powers the meter for extended use.
8. The included hard carrying case protects the meter and probe during transport.

 

Applications Portable DO Meter Taiwan

1. Aquarium and ornamental fish keeping
2. Medical and biological research
3. Agriculture and crop irrigation monitoring
4. Fish hatcheries and aquaculture farms
5. Laboratory water analysis
6. Water conditioning and treatment plants
7. Mining industry water testing
8. Schools, colleges, and quality control labs

 

Who Uses This Digital Dissolved Oxygen Tester

1. Aquarium hobbyists and commercial fish keepers
2. Medical and biological researchers
3. Agricultural technicians and irrigation managers
4. Fish hatchery and aquaculture operators
5. Laboratory analysts and quality control staff
6. Water treatment plant technicians
7. Mining industry safety and testing teams
8. Schools and college science departments

 

Why Buy From Astzbd Lutron DO-5509 Dissolved Oxygen Meter

Astzbd imports the Lutron DO-5509 Dissolved Oxygen Meter directly from authorized channels, so buyers receive a genuine Taiwan-made instrument.

The company includes the full accessory set, such as the probe, spare diaphragm heads, electrolyte, and carrying case, with every order.

Moreover, Astzbd delivers across Dhaka, Chattogram, and Sylhet, which keeps turnaround times short for customers nationwide.

The team also provides calibration guidance and after-sales support, so buyers can start testing with confidence.

Finally, Astzbd prices the DO-5509 competitively for laboratories, farms, and institutions that need a trustworthy pocket DO meter.

 

Frequently Asked Questions Pocket Dissolved Oxygen Meter Bangladesh

Q1. What does the Lutron DO-5509 Dissolved Oxygen Meter measure?

The DO-5509 measures dissolved oxygen concentration in mg/L along with water temperature through its polarographic probe.

Q2. What is the measurement range of the DO-5509?

The meter covers a dissolved oxygen range of 0 to 20.0 mg/L with a resolution of 0.1 mg/L.

Q3. How accurate is the Lutron DO-5509?

The meter reaches an accuracy of ±0.4 mg/L after calibration within a 23±5°C environment.

Q4. Does the DO-5509 compensate for temperature automatically?

Yes, the meter compensates temperature automatically between 0°C and 40°C, so users get stable readings across seasons.

Q5. What power source does the meter use?

The DO-5509 runs on a 9V battery (006P heavy duty type) and also accepts a DC 9V adapter for continuous use.

Q6. How long is the probe cable?

The probe cable extends 4 meters, which lets technicians reach deep tanks, ponds, and wells comfortably.

Q7. What accessories come with the Lutron DO-5509?

Astzbd includes the oxygen probe, spare probe heads with diaphragm sets, probe-filling electrolyte, and a hard carrying case.

Q8. Does Astzbd deliver the DO-5509 outside Dhaka?

Yes, Astzbd delivers this dissolved oxygen meter to customers in Dhaka, Chattogram, Sylhet, and other cities across Bangladesh.