Máy đo độ pH và nồng độ oxy hòa tan DO AS ONE(DO450) ECDOWP45003K

Máy đo độ pH và nồng độ oxy hòa tan DO AS ONE(DO450) ECDOWP45003K

Máy đo độ pH và nồng độ oxy hòa tan DO AS ONE(DO450) ECDOWP45003K

• Model number: ECDOWP45003K
• Specification: Body
• [Dissolved oxygen]
• Measurement range: 0 - 200%, 0 - 20ppm, mg/L
• Resolution: 0.1%, 0.1ppm, mg/L
• Measuring instrument accuracy: ±2%, ±0.1ppm, mg/L (8ppm less than), ±0.2ppm, mg/L (8ppm or more)
• Calibration: 2 points (manual calibration to 0%, 100% or known dissolved oxygen concentration)
• Temperature compensation: Automatic:
• Pressure, salinity concentration compensation: Manual
• Measured memory: Maximum 500 pieces
• Other function: Auto power-off (10 minutes after or continuous measurement selection available), Data logger (manual or automatic (3 seconds - 23 hours 59 minutes 59 seconds 1 second increments))
• Waterproof: IP67
• Power supply: AA dry cell x 2 volumes (test included) or AC adapter (optional)
• Size/weight: 200 x 83 x 57/0.5kg
• Supported OS: Windows(R)7/Vista(R) (each 32bit, 64bit)