دستگاه مولتی پارامتر HQ440D کمپانی HACH
HQ440D Laboratory Dual Input, Multi-Parameter Meter - pH, Conductivity, Optical Dissolved Oxygen, ORP, and ISE
- قیمت نهایی : استعلام شود
- کد کالا : HQ440D.98.00002
- برند : HACH
- وضعیت : استعلام شود
- تعداد بازدید :887
Digital Electrochemistry: Confidence in pH , ORP, O2 and Conductivity The digital meter/electrode system HQD combines reliability, flexibility and ease of use. Interchangeable INTELLICAL electrodes are recognised automatically and store all relevant data.
What's in the box
Meter package includes HQ440D Laboratory Dual Inputs, Multi-Parameter Meter - pH, Conductivity, Optical Dissolved Oxygen, ORP, and ISE, 4 AA batteries, universal power adapter, USB cable for data transfer, quick start guide and user manual
Specifications
Auto-buffer recognition:Yes
Barometric pressure measurement:Automatic compensation of DO when using an LDO or LBOD probe
Calibration intervals/alerts/reminder:Off, Selectable from 2 hours to 7 days
Casing IP rating:IP54 (Resistant to spray of water; Dust-proof)
Communication:Integrated USB type A (for USB 2.0 flash memory device, printer, keyboard) and Integrated USB type B (for PC)
Compliance certifications:CE.WEEE
Conductivity calibration:Demal (1D/ 0.1D/ 0.01D);
Molar (0.1M/ 0.01M/0.001M);
NaCl (0.05%; 25µS/cm; 1000µS/cm; 18mS/cm);
Standard sea water;
User defined
Conductivity measurement: Temperature correction:None; Linear; NaCl Non-Linear Natural Water.
Conductivity measurement at stable reading:Yes
Conductivity measurement range:0.01 µS/cm - 200.0 mS/cm
Conductivity resolution:0.01 µS/cm - 0.1 mS/cm upon selected measuring range
Contents:Meter only
Custom calibration standards:Yes
Data storage:500 records/FIFO
Automatic, GLP ISO compliant reading data stored with calibration details.
Dimensions:859 x 175 x 235 mm
Display:Detailed mode/Large mode
Display type:440 x 160 pixel LCD with backlight illumination
DO measurement range:0.1 - 20.0 mg/L (ppm) 1 - 200% saturation
DO resolution:0.1
DO sensor calibration:• 100% (water-saturated air (100%) calibration
• 100% with 0 (water-saturated air (100%) calibration with 0 point
• mg/L (calibration with a specified dissolved oxygen concentration (mg/L) solution)
• mg/L with 0 (calibration with a specified dissolved oxygen concentration (mg/L) solution with 0 point)
• Factory (calibration with the default LDO calibration)
Electrode stand:Optional
Environmental conditions: relative humidity:90 % relative humidity (non-condensing)
Environmental conditions: temperature:0 - +60 °C (32 - 140 °F)
GLP features:Date; Time; Sample ID; Operator ID
Includes:Meter package includes HQ440D Laboratory Dual Inputs, Multi-Parameter Meter - pH, Conductivity, Optical Dissolved Oxygen, ORP, and ISE, 4 AA batteries, universal power adapter, USB cable for data transfer, quick start guide and user manual
Instrument:Bench
ISE direct measurement:Yes
ISE electrode calibration:2 - 5 points
Languages user interface:English, French, German, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Swedish, Czech, Russian
Lock function:Continuous / Auto-stabilization ("press to read") / At Interval
Measurement method:Probe specific programmed method settings
Model:HQ440D – Multi/2 Channels
mV measurement at stable reading:Yes
mV measurement range:-1500 - 1500 mV
mV resolution:0.1 mV
Operating error messages:Clear text error messages displayed
Operating Interface:Soft Touch Keypad
ORP electrode calibration:Predefined ORP standards (including Zobell's solution)
Parameter:pH/Oxydo Reduction Potential (ORP)
Conductivity/Total Dissolved Solid (TDS)/Salinity/Resistivity
Dissolved Oxygen (DO)
Biochemical Oxygen Demand (BOD)
Ion Selective Electrode (ISE): Ammonia, Ammonium, Chloride, Fluoride, Nitrate, Sodium
PC data transfer software :HQd Series Meter Data Transfer Utility
pH Buffer Sets:Color-coded: 4.01, 7.00, 10.01 pH;
IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45 pH
DIN: 1.09, 4.65, 9.23 pH
User-defined custom buffer sets
pH Electrode calibration:1 - 3 Calibration points
Calibration summary data logged and displayed
pH Measurement Range:0 - 14 pH
pH Resolution:Selectable:
0.001/0.01/0.1 pH
Printer:Yes, Optional
Probes included?:None
Resistivity measurement:2.5 Ω.cm - 49 MΩ.cm
Resolution:0.01 mg/L - 0.1 g/L upon measuring range.
0.1
Salinity measurement range:0 - 42 (ppt) (‰)
Salinity resolution:0.01 (ppt) (‰)
Simultaneous measurements:Yes
TDS measurement range:0.00 mg/L - 50.0 g/L as NaCl
Temperature compensation:Automatic Temperature compensation for pH
Temperature measurement range:°C or °F
Temperature range:-10°C - 110 °C
Temperature resolution:0.1
Warranty:3 years
Weight:750 g (1.65 lb) without batterie; 850 g (1.87 lb) with batteries