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Dissolved Oxygen Meter with Real Time SD Card Data Logger
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
DOH-SD1
PLACE ORDER 
  • LCD with Green Light Backlighting
  • Real Time SD Memory Card Data Logger (SD Card Included)
  • Altitude and Salt Adjustments
  • RS232/USB Interface (with Optional Cable)
  • Automatic Temperature Compensation
 Specs
 Manuals (contact with email : [email protected])
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Description

Description

The trodeks® DOH-SD1 is innovative and easy to operate. Whatsets the DOH-SD1 apart from other dissolved oxygen meters isthat it incorporates a real-time SD card data logger. The DOH-SD1measures dissolved oxygen and has adjustments for altitude andsalt. Download data from the SD card into an Excel spreadsheet.This allows the user to do further data or graphical analysis withoutspecial software. The DOH-SD1 has a wide variety of applicationsfrom water conditioning, aquariums, and fish hatcheries to foodprocessing, educational and other laboratories.

SPECIFICATIONS
Display: 52 x 38 mm (2.04 x 1.5") LCD with switchable green backlight
Measurement:
Dissolved Oxygen: 0 to 20 mg/L
Air Oxygen: Reference only
Sampling Time:
Auto: 1 second to 8 hrs 59 min 59 sec
Manual: Push the data logger button once will save data one time
Memory Card: SD memory card (with optional SD card)
Display Update: @ 1 second
Data Output (RS232/USB): With optional cable/software
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: Less than 85% RH
Power: 6 "AAA" alkaline batteries (included), or 9V power adaptor (optional)
Current Draw: 14 mA DC (without SD card or back light), 49 mA (all functions)
Weight:
    Meter: 489 g (1.08 lb)
    Probe: 335 g (0.74 lb)
Dimensions:
    Instrument: 177 L x 68 W x 45 mm D (6.96 x 2.67 x 1.77")
    Probe: 28 dia x 190 mm (1.1 x 7.48")
Measurement and Range:
    Dissolved Oxygen: 0 to 20.0 mg/L (liter)
    Oxygen in Air: 0 to 100.0% (reference only)
    Temperature: 0 to 50°C (32 to 122°F)
Resolution:
    Dissolved Oxygen: 0.1 mg/L
    Oxygen in Air: 0.1%
    Temperature: 0.1°C (32.18°F)
Accuracy:
    Dissolved Oxygen: ±0.4 mg/L
    Oxygen in Air: ±0.7%
Temperature: ±0.8°C (1.5°F)
Compensation:
    Automatic Temperature: 0 to 50°C (32 to 122°F)
    Adjustable Salt: 0 to 50%
    Elevation: 0 to 8900 meters
Oxygen Probe: Polarographic
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