产品详情
Specifications:
●DO: Measurement range (resolution) Dissolved oxygen: 0, 00 to 45, 00 ppm (0, 01 ppm), Oxygen saturation: 0, 0 to 300, 0% (0, 1%) Accuracy ±1, 5% of measured value ±1 digit
Calibration 1 or 2-point calibration (0%: HI 7040 standard solution, 100%: air校准）
温度补偿自动（0至50°C）
压缩盐度补偿：0至40 g/l（单位：1g/l），海拔补偿：-500至4000 m（单位：100m）
pH
pH
pH -mv：测量范围依赖于PH电极所使用的测量范围。 The main unit displays -2, 00 to 16, 00pH, -2, 000 to 16, 000pH
pH-mV: ±1000, 0mV
Resolution 0, 01pH, 0, 001pH pH-mV: 0, 1mV
Accuracy@25℃ ±0, 01pH, ±0, 002pH pH-mV: 0, 1mV
Calibration Up to 5-point校准可能
校准标准解决方案
1，68，4，01（3，00※），6，86，7，01，01，9，18，18，18，10 1，01，12，45PH和两个自定义标准解决方案※ph pH Electrode hi当使用10480时，在使用10480时进行校准，pH 3，00和0. 00和01. ec：测量范围
（解决）EC：0，00至29，99μs/cm（0，01μs/cm），30，0至299，9μs/cm（0，0，1μs/cm），300至2999μs/cm（1μs/cm（1μs/cm）
如果自动温度补偿将不起作用，如果它超过200ms/cm，则无效。 mg/L (0, 1 mg/L), 150-1499 mg/L (0, 1 mg/L)
1, 50-14, 99 g/L (0, 01 g/L), 15, 0-100, 0g/L (0, 1 g/L), 100, 0-400, 0g/L (0, 1 g/L)
Automatic temperature compensation will not work for 100 g/L or more.
Salt: 0, 0 to 400, 0% NaCl (0, 1% NaCl), 0, 01-42, 00PSU (0, 01 PSU), 0, 0, 0 to 80, 0g/L (0, 1 g/L)
Accuracy @25℃ EC: ±1% of measurement ±(0, 05μS or 1 digit, whichever is larger)
TDS: ±1% of measurement ±(0, 03ppm or 1 digit, whichever is larger) Salinity: ±1% of measurement EC: Offset: 0, 00μS/cm in air, Slope: Use standard solution (one of 84μS/cm, 1413μS/cm, 5, 00mS/cm, 12, 88mS/cm, 80, 0mS/cm, 118, 8mS/cm)
TDS: By EC calibration (calibration with TDS standard solution if necessary)
Salinity: HI 7037 (100% NaCl) Other indicated by EC calibration
Temperature compensation Automatic (-20, 0 to 120, 0°C) or no temperature compensation
Temperature coefficients can be set at 0, 00 to 6, 00%/°C
TDS conversion rate 0, 40到0、80
●温度：测量范围0至50°C（使用连接的DO DO电极HI 764080） 根据所使用的电极。
Main unit display is -20, 0 to 120, 0°C (resolution: 0, 1°C)
Accuracy ±0, 5°C
Other: Data storage Up to 1000 data (200 manually, 200 automatically when stable, 600 intervals)
Interval intervals can be set in 5, 10, 30 seconds, 1, 2, 5, 15, 30, 60, 120, 180 minutes
Data transfer Connect the PC from the unit using a USB memory or USB cable
External environment d: 0 to 50°C, relative humidity up to 95% (no condensation) No waterproof function
Power supply Rechargeable (Continuous for desktop and wall-mounted devices can be connected by connecting a power cable)
Size, weight Length 202 x Width 140 x Thickness 12, 7mm 250g
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