Lutron DO-5510 Dissolve Oxygen Meter

Lutron DO-5510 Professional Oxygen Meter

The Lutron DO-5510 is a versatile, high-precision digital oxygen meter designed for both dissolved oxygen (DO) and oxygen in air (O2) measurements. Featuring a polarographic probe with integrated temperature sensor, this professional-grade instrument delivers accurate readings across various applications from aquaculture to laboratory research. ISO-9001 and CE certified, the DO-5510 combines advanced measurement technology with user-friendly features for reliable oxygen monitoring in multiple environments.

Key Features & Benefits

Dual Measurement Capability - Measures both dissolved oxygen (0-20.0 mg/L) and oxygen in air (0-100%)

Integrated Temperature Monitoring - Built-in temperature sensor (0-50°C) for comprehensive analysis

Polarographic Sensor Technology - High-precision oxygen detection with excellent stability

Automatic Temperature Compensation - Ensures accurate readings from 0 to 50°C

Environmental Compensation - Built-in salt percentage (0-39%) and altitude (0-3900m) adjustment

Heavy-Duty Probe Design - Durable oxygen probe compatible with BOD bottles

Multi-Parameter Display - Shows oxygen and temperature readings simultaneously

Comprehensive Data Management - Records maximum, minimum, and average readings with recall function

Computer Connectivity - RS232 PC serial interface for data transfer and analysis

User-Friendly Operation - Large 13mm LCD with contrast adjustment for optimal viewing

Efficient Power Management - Auto power-off feature extends battery life

Complete Measurement System - Includes probe, maintenance supplies, and carrying case

Technical Specifications

Measurement Specifications

Parameter Range Resolution Accuracy (23±5°C)

Dissolved Oxygen 0 to 20.0 mg/L 0.1 mg/L ±0.4 mg/L

Oxygen in Air 0 to 100.0% O2 0.1% O2 ±0.7% O2

Temperature 0 to 50°C 0.1°C ±0.8°C/1.5°F

Sensor & Compensation Specifications

Parameter Specification

Sensor Type Polarographic oxygen probe with integrated temperature sensor

Temperature Compensation Automatic from 0 to 50°C

Salt Compensation Adjustable from 0 to 39% salt

Altitude Compensation Adjustable from 0 to 3900 meters

Probe Operating Temperature 0 to 50°C

General Specifications

Parameter Specification

Display Dual function 13mm (0.5") super large LCD with contrast adjustment

Circuit Custom one-chip microprocessor LSI circuit

Sampling Time Approximately 0.4 seconds

Data Functions Maximum, Minimum, and Average readings with RECALL

Data Output RS232 PC serial interface

Power Supply 006P DC 9V battery (Heavy duty type)

Power Consumption Approximately DC 6.6 mA

Operating Temperature 0°C to 50°C (32°F to 122°F)

Operating Humidity Maximum 80% RH

Auto Power Off Yes, with manual override

Over Input Indication Display shows "- - - -"

Physical Specifications

Parameter Specification

Dimensions (Main Unit) 180 × 72 × 32 mm (7.1 × 2.8 × 1.3 inches)

Dimensions (Oxygen Probe) 190 mm × 28 mm diameter (7.5" × 1.1" diameter)

Weight 335 g / 0.74 LB (including batteries & probe)

Housing Material Heavy duty & compact ABS-plastic housing case