Multi-parameter meters, bench, HQd (HQ430d / HQ440d)
目录编号 HACHHQ440D
供应商: HACH
规格
- 温度范围:−10...+110 °C
- 说明:Multi-parameter meter, bench, HQ440d, with two input channels (without electrodes)
- 顺序:05
- 型号:HQ440d
- 离子选择性电极 - 精度:±0,1 mV
- 温度精度:± 0,3 °C
- 温度分辨率:0,1 °C
- 电导率 - 准确度:±0,5% (1 μS/cm - 200 mS/cm)
- 电导率 - 校准:Demal (1D / 0,1D / 0,01D); Molar (0,1M / 0,01M / 0,001M); NaCl (0,05%/25 µS/cm/1000 µS/cm/18 mS/cm); standard sea water; user defined
- 电导率 - 范围:0,01 μS/cm - 200 mS/cm
- 电导率 - 分辨率:5 digits with 2 digits after decimal point
- 连接:2 × M12 digital for IntelliCAL™ electrodes
- 溶解氧 – 浓度:0,00 - 20,0 mg/L
- 溶解氧 – 分辨率:0,01 mg/L
- 数据记录 - 容量:500 results
- 显示:Backlit graphical LCD (with simultaneous readings from two electrodes)
- 离子选择性电极 - 解析度:0,1/0,01/0,001
- 离子选择性电极 - 范围:Electrode specific
- 输出:USB
- 电力供应:230 V with power supply or 4 × AA Alkaline batteries
- 电阻率 - 范围:2,5 Ωcm - 49 MΩcm
- 电阻率 - 准确度:±0,5%
- 盐度-准确度:±0,1 mg/L (for range <8 mg/L)
- 盐度 - 范围:0 - 42 g/kg
- 盐度 - 分辨率:0,01 ppt
- 总溶解固体 - 精确度:±0,5%
- 总溶解固体 - 范围:0,0 - 50,0 g/L
- 总溶解固体 - 分辨率:max. 3 digits
- 温度补偿:Automatic, off, manual
- 重量:0,85 kg
- 宽度×深度×高度:175×234×86 mm
- mV - 精度:±0,1
- mV - 范围:±1500
- mV - 解析度:0,1/ 0,01/ 0,001
- pH – 准确度:±0,002
- pH – 校准:Colour-coded: 4,01/7,00/10,01; IUPAC: 1,679/4,005/7,000/10,012/12,45; DIN: 1,09/4,65/9,23; user-defined custom buffer sets
- pH – 范围:0 - 14
- pH – 分辨率:0,1/ 0,01/ 0,001
- 包装规格:1
规格
关于此项目
These advanced laboratory meters with one or two input channels are ideal for testing critical water quality parameters.
- Single- or dual-input channel for pH, ORP, mV, temperature, conductivity, TDS, salinity, DO and ISE: For use with any IntelliCAL™ electrode
- Simple user interface that does not require manuals or training to operate
- Guided calibration and check standard routines reduce calibration errors while stabilisation alerts
- Internal USB ports simplify data transfer, peripherals and software updates, and connection to PCs printer and keyboards
- Fully GLP compliant communication and documentation
- Ultra-bright screen and large font size for easy to read results
The meters connect with smart probes (IntelliCAL™) that automatically recognise the testing parameter, calibration history, and method settings to minimise errors and set-up time. They are designed to withstand years of continuous lab use.
Ordering information: Supplied with four batteries, universal power adapter, USB cable and electrode holder. IntelliCAL™ electrodes need to be ordered separately.