AC Power Adapter and USB/DC Adapter:
Included
Automatic Buffer Recognition:
Yes
Backlight:
Barometric Pressure Measurement:
Automatic compensation of DO when using an LDO or LBOD probe
BOD Bottle:
300 mL/100 pcs
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
Calibration Intervals/Alerts/Reminder:
Off, selectable from 2 hours to 7 days
Compliance Certifications:
CE.WEEE
Conductivity measurement:
Yes
Conductivity measurement: Temperature correction:
None; Linear; NaCl Non-Linear Natural Water.
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:
No
Custom Calibration Standards:
Yes
Data Export:
Download via USB connection to PC or flash memory device. Automatically transfer entire data log or as readings are taken.
Data Memory:
500 records/FIFO
Data Storage:
Automatic, GLP ISO compliant reading data stored with calibration details.
Digital (intelligent) electrode inputs:
2 channels
Display:
Detailed mode/Large mode
Display Type:
240 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:
GLP Features:
Date; Time; Sample ID; Operator ID
Inputs:
2
Instrument:
Portable
IP Rating:
IP67
ISE Direct Measurement Range:
Yes
ISE Electrode Calibration:
2 - 5 points
Kit?:
Yes
Languages:
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:
Luminescent Dissolved Oxygen
Model:
HQ40D – Multi/2 Channels
mV Measurement at Stable Reading:
Yes
mV Measurement Range:
-1500 - 1500 mV
mV Resolution:
0.1 mV
Needed Cable Length:
1
Operating Error Messages:
Clear text error messages displayed
Operating Humidity:
90 % relative humidity (non-condensing)
Operating Interface:
Soft Touch Keypad
Operating Temperature:
0 - 60 °C (32 - 140 °F)
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
Parameters:
BOD
NA
NA
PC Data Transfer Software:
HQD Series Meter Data Transfer Utility
pH Buffer Sets:
IUPAC standards (DIN 19266) or Technical buffer (DIN 19267) or 4-7-10 series or user defined
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:
LBOD10101
Probe Type:
Intellical Standard Laboratory or Rugged Field
Range:
0.05 - 20.00 mg/L
Salinity Measurement Range:
0 - 42 (ppt) (‰)
Salinity Resolution:
0.01 (ppt) (‰)
Sensor A:
LBOD10101 (1 m)
Sensor B:
NA
Sensor C:
NA
Sensors:
Sensor A: LBOD10101
Sensor B: NA
Sensor C:
Simultaneous measurements:
Yes, 2 channels
TDS Measurement Range:
0.00 mg/L - 50.0 g/L NaCl
TDS Resolution:
0.01 mg/L up - 0.1 g/L upon measuring range
Temperature Accuracy:
∓ 0.3 °C
Temperature Compensation:
Automatic Temperature compensation for pH
Automatic Temperature compensation for pH
Temperature Measurement:
°C or °F
Temperature Resolution:
0.1
Type of measurement:
QC Lab
Warranty:
36 months
Weight:
335 g (0.75 lb) without batteries; 430 g (0.95 lb) with
What's included?:
Meter package includes HQ40D Portable Meter; 4 AA batteries; Power adapter, USB/DC power adapter for data transfer; quick-start guide and user manual; HQD Meter Stand; Disposable BOD Bottles, 300 mL, 100/cs; Acrylic BOD Bottle Stoppers, 25/pk; Bottle, BOD, Cap, 6/pk.
Intellical LBOD101 Luminescent Dissolved Oxygen (LDO) sensor for BOD measurement, DO Cap with its iButton (already mounted), Test certificate, and Basic User Manual.