Industrial equipment related products Environmental testing equipment products Environmental testing equipment Dissolved oxygen measurement
Kokugo Co., Ltd.
Kokugo Co., Ltd.'s Response Status
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About This Product
edge" DO kit HI2040-01
specification
■DO: Measuring range
・(Resolution) Dissolved oxygen: 0, 00 to 45, 00ppm (0, 01ppm), Oxygen saturation: 0, 0 to 300, 0% (0, 1%)
・Accuracy measurement value ±1, 5% ±1 digit
・1-point or 2-point calibration (0%: using HI7040 standard solution, 100%: air calibration)
・Temperature compensation automatic (0~50℃)
・Correction salinity correction: 0 to 40g/L (unit: 1g/L), altitude correction: -500 to 4000m (unit: 100m)
■EC: Measuring range
・Salinity: 0, 0-400, 0%NaCl (0, 1%NaCl), 0, 01-42, 00PSU (0, 01PSU), 0, 0-80, 0g/L (0, 1g/L)
・Accuracy@25℃EC: ±1%± of measured value (0, 05μS or 1digit, whichever is greater)
・TDS: ±1%± of measured value (0, 03ppm or 1digit, whichever is greater) Salinity: ±1% of measured value
・Calibration EC: Offset: 0, 00μS/cm in air, slope: using standard solution (84μS/cm, 1,413μS/cm, 5, 00mS/cm, 12, 88mS/cm, 80, 0mS/cm, 118 , 8mS/cm)
・TDS: Based on EC calibration (calibration with TDS standard solution is also possible if necessary)
・Salinity: HI7037 (100%NaCl) Other indications are based on EC calibration
・Temperature compensation automatic (-20, 0 to 120, 0℃) or no temperature compensation
・Temperature coefficient can be set at 0, 00 to 6, 00%/℃
・TDS conversion rate 0, 40 to 0, 80
■Temperature: Measurement range 0 to 50℃ (when using the included DO electrode HI764080)
・The main unit display is -20, 0 to 120, 0℃ (Resolution: 0, 1℃)
・Accuracy ±0, 5℃
■Others: Data storage up to 1,000 data (200 manually, 200 automatically when stable, 600 at intervals) Intervals are 5, 10, 30 seconds, 1, 2, 5, 15, 30, 60, 120, 180 minutes. Can be set with
・Data transfer Connect from the main unit to a PC using a USB memory or USB cable.
・External operating environment: 0 to 50℃, relative humidity up to 95% (no condensation) *No waterproof function
・Power supply: Rechargeable (tabletop type and wall-mounted type can be used continuously by connecting the power cable)
・Size, weight: length 202 x width 140 x thickness 12, 7mm, 250g
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Industrial equipment related products Environmental testing equipment products Environmental testing equipment Dissolved oxygen measurement
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