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首頁 儀器與試劑 水質分析儀主機與電極 Meters & Probes 實驗室水質分析主機與電極 HQ440d系列 pH電極與氟離子選擇電極 Drinking Water Lab Package with PHC281 pH Ultra and ISEF121 Fluoride ISE Electrodes
實驗室水質分析主機與電極 HQ440d系列 pH電極與氟離子選擇電極 Drinking Water Lab Package with PHC281 pH Ultra and ISEF121 Fluoride ISE Electrodes
產品編號
Hach HQd 系列便攜式水質分析儀目前可檢測多種參數。Hach HQd便攜式水質分析儀具有絕佳測量靈活性,電極更換等操作簡單,可自動識別電極。

HQd系列多參數水質檢測儀包含各種IntelliCALTM 電極,可測量pH、導電度、溶氧(LDO),LBOD,ORP 以及鈉、銨、氨、氟、硝酸鹽、氯等多項水質參數。

HQd meters connect with smart probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time. The advanced benchtop meter is designed to withstand years of continuous lab use. HQd meters feature a simple user interface that does not require manuals or training to operate.

The high-flowing reference and open junction of the pH Ultra electrode included in this package delivers fast stablilzation time even in the most difficult sample types and low ionic strength waters.

Conductivity resolution: 0.01 µS/cm with 2 digits
Contents : Meter + Probe(s) + Lab. Accessories + Reagents
Inputs : 2
IP Rating : IP67
Parameters : pH, mV, ISE, DO, Conductivity, TDS, Salinity, Resistivity, ORP, Temp

關鍵字 : 酸鹼度 probe, 酸鹼度計, 氟離子 probe, 氟離子電極, pH電極, 氟離子濃度
產品介紹
Designed for water quality experts, the Hach HQ440d benchtop meter is an advanced laboratory meter that takes the guesswork out of measurements. 
  • Flexible benchtop meter makes your lab testing of critical water quality parameters more efficient
    Two input channels for simultaneous measurement of pH, Conductivity, Dissolved Oxygen, BOD, ORP, Ammonia, Ammonium, Fluoride, Chloride, Sodium, and temperature - any IntelliCAL™ smart probe.
     
  • Intuitive user interface for simple operation and accurate results
    Guided calibration and check standard routines reduce calibration errors while stabilization alerts and visual measurement lock ensure that you can trust the accuracy of the results.
     
  • Trust your measurements - IntelliCAL™ smart probes store all calibrations in the probe
    Calibration history allows quick and easy change out of probes without re-calibrating. The HQd smart system records serial numbers, current calibration data, user ID, sample ID, time, and date automatically in the data log for complete GLP traceability.
     
  • Enhance productivity with an ultra-bright screen and large font size for easy to read results
    Internal USB ports simplify data transfer, peripherals, and software updates and connection to PCs, printer and keyboards.
     
  • Convenient kit includes everything you need to start testing
    Meter package includes HQ440d Benchtop Meter, PHC281 pH Ultra electrode with 1 m cable, ISEF121 fluoride electrode with 1 m cable, pH Buffer Kit (500 mL), pH storage solution (500 mL), fluoride standards, ionic strength adjustor powder pillows (qty 100), probe stand, 4 AA batteries, power adapter, USB cable for data transfer, quick-start guide, user manual, and documentation CD
Fluoride Method Range Reagent Set(s) USEPA Compliant?
  8323 Direct Measurement ISE 0.02 - 19,000 mg/L F-    
pH Method Range Reagent Set(s) USEPA Compliant?
  8156 pH Meter Electrode Method 0 - 14 pH View Y
 
 
Application Notes Language Size Date Edition
Calibration of the High Purity 8362sc pH Electrode 
DOC040.53.10101
English US 485 KB 2016-05 Mar16
Data Sheet: HQd pH Electrode Cleaning and Maintenance Guide 
LIT2781
English US 532 KB 2014-02 Rev 1
Electrochemistry Theory and Practice 
White Paper: pH Electrochemistry
English US 320 KB 2011-02  
Introduction to Ion-Selective Measurement 
LIT2071
English US 1 MB 2009-10 Ed1
Measure pH, conductivity, oxygen with HQD 
DOC042.53.20010
English US 446 KB 2016-01 Jan16
Measuring Scale Forming Potential in Cooling Water 
DOC042.53.20252
English US 531 KB 2016-10 Oct16
pH Measurement in Low-Ionic Strength (Pure) Samples 
LIT2073
English US 1016 KB 2009-10 Ed1
pH Measurement in TRIS Buffers with IntelliCAL™ pH Ultra Probes 
LIT2074
English US 885 KB 2009-10 Ed1
Technical note pH measurement system 
DOC42.52.20152
English UK 183 KB 2013-11  
Technical Note pH Trace Analysis (en) 
DOC042.52.20150
English UK 95 KB 2013-11  
Datasheets/Brochures Language Size Date Edition
Complete Water Analysis Solutions for POWER GENERATION 
DOC030.53.10024
English US 1 MB 2016-10 Mar16
HQD Digital Meters and Intellical™ Probes Data Sheet 
LIT2599
English US 755 KB 2016-06 Rev8
The best solution for accurate results in all applications - HQD meters and high performance pH electrodes 
DOC032.53.20163
English US 328 KB 2015-08 Aug15
Manuals Language Size Date Edition
HQ440d, HQ430d, HQ411d, Benchtop Meter User Manual 
DOC022.53.80116
English US 1 MB 2016-12 Oct16 Ed3
HQ440d, HQ430d, HQ411d, Benchtop Basic User Manual 
DOC022.97.80116
English US, French, Spanish, Portuguese, Chinese, Japanese, Korean, Thai 1 MB 2016-12 Oct16 Ed3