AR8210 SMART SENSOR Dissolved Oxygen Pen-Type Meter in Pakistan

The AR8210 SMART SENSOR Dissolved Oxygen Meter is a portable pen-type water quality tester designed to measure dissolved oxygen (DO) levels and temperature in water with high sensitivity and reliable accuracy. Its lightweight, pocket-size design with a backlit LCD display makes it ideal for aquaculture, wastewater monitoring, laboratory testing, environmental quality checks, and industrial water applications in Pakistan.

Key Features

• Measures dissolved oxygen (0.00–20.00 mg/L) for water quality analysis
• Temperature measurement (0–40 °C) with switchable °C/°F units
• Large backlit LCD display for clear readings in field conditions
• Automatic temperature compensation (ATC) for accurate DO results
• Fast response time (<30 seconds)
• Salinity and pressure compensation for improved measurement reliability
• Portable pen-type design with built-in rechargeable battery (3.7 V/1000 mAh)
• Data hold and low battery indication functions

Technical Specifications

Measurement Ranges

• Dissolved Oxygen (DO): 0.00 to 20.00 mg/L
• Temperature: 0 °C to 40 °C (32 °F to 104 °F)

Performance

• Resolution:
  • DO: 0.01 mg/L
  • Temperature: 0.1 °C (0.2 °F)
• Accuracy:
  • DO: ±0.4 mg/L
  • Temperature: ±1 °C
• Response Time: <30 s
• Compensation: Salinity and pressure compensation supported

General

• Display: Backlit LCD
• Power: Built-in 3.7 V/1000 mAh lithium battery (rechargeable)
• Auto Power Off: Yes (after inactivity)
• Dimensions: Approx. 140 × 43 × 43 mm
• Weight: Approx. 132 g

Applications

• Aquaculture and fish farming water quality monitoring
• Wastewater treatment plants and environmental testing
• Laboratory water analysis and research
• Freshwater and marine culture monitoring
• Beverage and food industry water quality checks
• Swimming pool and recreational water testing

Package Includes

• AR8210 SMART SENSOR Dissolved Oxygen Pen-Type Meter
• Spare probe protective covers
• Storage bag
• User manual

(Note: Reagent/electrolyte filling solution is typically not included and must be purchased separately.)