Auto-buffer recognition:
IUPAC standards (DIN 19266), Technical buffer (DIN 19267), 4-7-10 series, or customer defined
Barometric pressure measurement:
for automatic compensation of DO
Calibration curves display:
Calibration overview
Calibration intervals/alerts/reminder:
2 hours to 7 days
Casing IP rating:
IP67
Compliance certifications:
CE marking
Conductivity accuracy:
± 0.5 in (1µS/cm - 200mS/cm) range
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;
Customer defined
Conductivity measurement at stable reading:
5 different stability modes
Conductivity measurement range:
0.01 µS/cm to 200 mS/cm
Conductivity resolution:
5 digits with 2 digits after decimal point
Contents:
No
Custom calibration standards:
Custom defined standards possible
Data logger:
Download via USB connection to PC or flash memory device. Automatically transfer entire data log or as readings are taken. Power supply adapter required.
Display type:
240 x 160 pixel
DO measurement range:
0.00 - 20.0 mg/L
DO resolution:
0.01 mg/L or 0.1 %
DO sensor calibration:
0 - 1 DO calibration
Electrode type:
Standard
Environmental conditions: relative humidity:
90 % (non condensing)
Environmental conditions: temperature:
0 - 60 °C (32 - 140 °F)
Inputs:
1
Internal result storage capacity:
500 results
Kit?:
Yes
Languages user interface:
English, German, French, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Finnish, Czech, Russian.
Measuring range:
-1500 - 1500 mV
Model:
HQ30D – Multi/1 Channel
mV accuracy:
mV mV
mV measurement at stable reading:
5 different stability modes
mV measurement range:
-1500 to 1500 mV
mV resolution:
0.1 mV
Needed Cable Length:
10
Operating error messages:
Full text messages
Operating Interface:
Keypad
ORP electrode calibration:
several ORP standards predefined (e.g. Zoebell's)
Parameter:
pH, mV, ISE, DO, Conductivity, TDS, Salinity, Resistivity, ORP, Temp
Parameters:
Conductivity
NA
NA
PC data transfer software :
HQD Data Transfer Utility
pH Accuracy:
0,002 pH
pH Buffer Sets:
IUPAC standards (DIN 19266), Technical buffer (DIN 19267), 4-7-10 series, or customer defined
pH Electrode calibration:
4 point
pH Measurement Range:
0 - 14 pH
pH Resolution:
0.001 - 0.1 pH
Printer:
as optional accessory
Probes included?:
None
Resistivity measurement:
2.5 Ωcm - 49 MΩcm
Resolution:
0.5 in (1µS/cm -200mS/cm) range
Result ID:
time stamp, user ID, sample-ID, etc.
Salinity measurement range:
0 - 42 g/kg
Sensor A:
CDC40110 (10 m rugged)
Sensor B:
NA
Sensor C:
NA
Sensors:
Sensor A: CDC40110
Sensor B: NA
Sensor C:
TDS measurement range:
0.0 - 50.0 mg/L
Temperature accuracy:
0.3 °C
Temperature measurement range:
-10 - 110 °C
Temperature resolution:
0.1 °C
Type of measurement:
Field Measurements
Warranty:
36 months
Weight:
0.323 kg
What's included?:
Meter package includes HQ30D Portable Meter; 4 AA batteries; CDC401 Rugged 4-Poles Graphite Conductivity Cell, 10 m Cable; quick-start guide and user manuals; Standard Field case; Protective Glove for Portable HQD Meter; 120 mL Sample Container (x5); Sodium Chloride Standard Solution, 491 mg/L NaCl (1000 µS/cm), 100 mL