Konsultasi Lingkungan, Kesehatan dan Keselamatan Kerja (OHS) Perusahaan Distributor/Agen Peralatan Industrial Hygiene Lingkungan Food Safety & Hygiene Setifikasi Kompetensi Personil Lingkungan K3 Kalibrasi Instrument

HQ4300 Portable Multi-Meter

A robust and intuitive range of portable meters, instilling confidence in reporting and managing your results.

The HQ Series is for water quality professionals who want to perform electrochemical analysis for field and lab environments. Our new portable platform will allow you to collect intuitive, accurate measurements, manage data, and easily review results, while supplying an IP67 robustness rating.
They provide a true rugged, field-ready solution with on-screen, visual step-by-step operating guidance that provides users with confidence in reporting and managing their results. Unlike other field meters with basic user interfaces and without easily accessible data, the HQ Series secures, simplifies, and accelerates the complete measurement process for field users.
Choose from 4 models, including the three-input HQ4000 series, dual-input HQ2000 series, and single-input HQ1000 series. These meters offer a range in measurement versatility – eliminating the need for multiple pieces of equipment.

  • Performing a successful calibration has never been so simple
  • Deliver your daily activity in just a few clicks
  • Sensors designed for every application
  • Peace of mind: Hach service and support will be there for you


Accessories Included:USB charger, power cable, and clips
Automatic Buffer Recognition:Yes
Barometric Pressure Measurement:Automatic compensation of DO when using an LDO or LBOD probe
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
Certifications:CE, FCC, ISED, RCM, KC, ETL Verified: US DOE/ NRCan Energy Efficiency, RoHS
Conductivity measurement: Temperature correction:None; Linear; NaCl Non-Linear Natural Water.
Conductivity Measurement Range:Yes
Custom Calibration Standards:Yes
Data Export:USB connection to PC or USB storage device (limited to the storage device capacity).
Data Memory:100,000 data points
Data Storage:Automatic in Press to Read Mode and Interval Mode. Manual in Continuous Read Mode.
Dimensions (H x W x D):63 mm x 97 mm x 220 mm
Display:Up to 3 parameters at a time, dependent on HQ model
Display Type:536×336 Mono-TFT
DO Measurement Range:0.1 – 20.0 mg/L (ppm), 1 – 200% saturation
DO Resolution:0.1
Enclosure Rating:IP67 (with battery compartment installed)
GLP Features:Date; Time; Sample ID; Operator ID, Calibration
ISE Direct Measurement Range:Yes
ISE Electrode Calibration:Yes
Kit?:Meter only
Languages:English, Chinese – Simplified, Spanish, French, German, Italian, Japanese, Turkish, Dutch, Portuguese (PT & BR), Korean, Danish, Swedish, Polish, Norwegian, Hungarian, Greek, Finnish, Czech, Romanian, Croatian, Bulgarian, Slovak, Lithuanian, Estonian, Slovenian, Russian
Lock Function:Continuous / Auto-stabilization (“press to read”) / At Interval
Measurement Method:Probe specific programmed method settings
Model:HQ4300 Multi/ISE/3 Channels
mV Measurement at Stable Reading:Yes
mV Measurement Range:Yes
mV Resolution:0.1 mV
Operating Error Messages:Clear text error messages displayed
Operating Humidity:90% (non-condensing)
Operating Interface:Soft Touch Keypad
Operating Temperature:0 – 60 °C
ORP Electrode Calibration:Predefined ORP standards (including Zobell’s solution)
Parameter:pH, Conductivity, TDS, Salinity, Dissolved Oxygen, ORP, ISE
pH Buffer Sets:Colour-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
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
Power Supply:Rechargeable lithium-ion battery 18650 (internal)
Class II, USB power adapter: 100 – 240 VAC, 50/60 Hz input; 5 VDC at 2 A USB power adapter output (external)
Probes included:None
Probe Type:Intellical Standard Laboratory or Rugged Field
Protection Class:IEC Class III (SELV (Separated/Safety Extra-Low Voltage) powered); external
Salinity Measurement Range:0 – 42 (ppt) (‰)
Salinity Resolution:0.01 (ppt) (‰)
Sensor A:None
Sensor B:None
Sensor C:None
Storage Conditions:-20 – 60 °C, max. 90% relative humidity (non-condensing)
TDS Measurement Range:0.00 mg/L – 50.0 g/L NaCl
TDS Resolution:0.01 mg/L – 0.1 g/L upon measuring range
Temperature Compensation:Automatic Temperature compensation for pH
Temperature Measurement:°C or °F
Temperature Resolution:0.1 °C
Type of measurement:Field Measurements
Warranty:36 months
Weight:570 g (Meter only)
What’s included?:HQ4300 Portable pH/ORP/EC/TDS/DO/ISE Multi-Meter, 3 channels, includes manuals, Li-Ion batteries, USB charger with cable for USA.
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