Mô tả sản phẩm: Máy đo BOD cầm tay Hach HQDBOD01
Automatic Buffer Recognition:Color-coded: 4.01, 7.00, 10.01 pH;
IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45
DIN: 1.09, 4.65, 9.23
User-defined custom buffer sets
IUPAC: 1.679, 4.005, 7.000, 10.012, 12.45
DIN: 1.09, 4.65, 9.23
User-defined custom buffer sets
Barometric Pressure Measurement:For automatic compensation of DO when using an LDO or LBOD probe
BOD5/CBOD resolution:Available when used with Hach WIMS BOD Manager software
Cable resistance correction:Digital - not needed
Calibration curves display:Calibration summary data logged and displayed
Calibration Intervals/Alerts/Reminder:2 hours 7 days
Compliance:CE
Conductivity Accuracy:± 0.5 % from (1µS/cm - 200 mS/cm)
Conductivity measurement:5 different stability modes
Conductivity Measurement Range:0.01 µS/cm to 400 µS/cm
Conductivity resolution:0.01 µS/cm
Custom Calibration Standards:User-defined standard sets
Data Export:Download via USB connection to PC or flash memory device.
Automatically transfer entire data log or as readings are taken.
Automatically transfer entire data log or as readings are taken.
Data Memory:500 results
Digital (intelligent) electrode inputs:2
Display:Display readings from one or two probes
Simultaneous readings from two probes (HQ440d only)
pH: pH, mV, temperature
Conductivity: Conductivity, TDS, salinity, resistivity, temperature
LDO: dissolved oxygen, pressure, temperature
LBOD: dissolved oxygen, pressure, temperature
ORP/Redox: mV, temperature
Sodium: Sodium, mV, temperature
Simultaneous readings from two probes (HQ440d only)
pH: pH, mV, temperature
Conductivity: Conductivity, TDS, salinity, resistivity, temperature
LDO: dissolved oxygen, pressure, temperature
LBOD: dissolved oxygen, pressure, temperature
ORP/Redox: mV, temperature
Sodium: Sodium, mV, temperature
Display Lock Function:Continuous measurement or press to read mode available with averaging function for LDO measurement.
Display Type:240 x 160 pixel Display readings from one or two probes
Simultaneous readings from two probes
pH: pH, mV, temperature
Conductivity: Conductivity, TDS, salinity, resistivity, temperature
LDO: dissolved oxygen, pressure, temperature
ORP/Redox: mV, temperature
Sodium: Sodium, mV, temperature
Simultaneous readings from two probes
pH: pH, mV, temperature
Conductivity: Conductivity, TDS, salinity, resistivity, temperature
LDO: dissolved oxygen, pressure, temperature
ORP/Redox: mV, temperature
Sodium: Sodium, mV, temperature
DO Measurement Range:0.01 to 20 mg/L (0 to 200%)
DO Resolution:0.01 mg/L
Fixed Buffer Selection:IUPAC standards
(DIN 19266) or Technical buffer (DIN 19267) or 4-7-10 series or user defined
(DIN 19266) or Technical buffer (DIN 19267) or 4-7-10 series or user defined
Inputs:M12 digital (2) for IntelliCAL probes
Interface Languages:13**
Internal Data Storage:500
IP Rating:IP54 (Resistant to spray of water; Dust-proof)
ISE Direct Measurement Range:Yes
ISE Electrode Calibration:Electrode specific - see electrode user instructions
Languages:English, French, German, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Sweedsh, Czech, Russian
mV Accuracy:± 0.1 mV
mV Measurement at Stable Reading:5 (auto) stabilization settings
mV Measurement Range:-1500 to 1500 mV
mV Resolution:0.1 mV
Operating Error Messages:Text messages displayed
Operating Humidity:90 % relative humidity (non-condensing)
Operating Interface:Keypad
Operating Temperature:5 to 45 °C
ORP Electrode Calibration:Predefined ORP standards (including Zobell's solution)
Outputs:USB to PC / flash memory device
PC Data Transfer Software:Included
pH Measurement at stable reading:5 stabilization settings
Printer:Optional accessory
Salinity Resolution:0.01 ppt
Warranty:3 years
Weight:0.71 lbs. (0.323 kg)
