China pH Meter Multiparameter Water Quality Meter

PH/Ion/ORP/TDS testing Multiparameter water quality meterInstrument functions:It has 5.7 inch large touch screen and English operation system for easy use.
It can measure pH, pX, ORP, ion concentration, conductivity, resistivity, TDS, salinity, dissolved oxygen, saturation and temperature at the same time.
It provide many ion modes such as H+,Ag+,Na+,K+,NH4+,Cl-,F-,NO3-,BF4-,CN-
Cu2+,Pb2+,Ca2+ The users can define ion modes by themselves if choosing corresponding ion sensors.
It follows GLP practice and can store 2200 sets of measuring data.
Measuring data can be viewed, printed and deleted. The user can view current measuring data and the last calibEmergency Light & Indicator Light ration data.
It provides zero oxygen and full scale calibration,.
It has RS-232 and USB ports. If matched with specific data collecting software, it can be connected with PC.
It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode.Technical parameter:

ModelDZS-708DZS-708-ADZS-708-BDZS-708-CParameterConductivity/DO/
pH/pX/temperatureCond/pH/pX/
temperatureDO/pH/pX/
temperatureCond/DO/
temperaturepH/pX(-2.000~19.999) pH/pX --ORP(-1999.99~1999.99)mV --RangeCond0.000μS/cm~199.9mS/cm --0.000~199.9
mS/cmResistivity0.00Ω.cm~20.00MΩ.cm --TDS0.000 mg/L~19.99g/L --0.000 mg/L~19.99g/LSalinity(0.0~8.00)% --(0.0~8.00)%DO(0.00~19.99)mg/L --(0.00~19.99)mg/LDO SaturatEtching Machine ion(0.0~199.9)% --(0.0~199.9)%Response time<=45s(90%respond at 20°C ) --<=45s(90%respond at 20°C )Ion concentration(0~19990),unit: ug/L,mg/L,g/L,mol/L,mmol/L --Temp(-5.0~135.0)ºCpH/pX0.01/0.001 --ORP0.1/0.01 --ResolutionDO0.01mg/L --0.01mg/LDO Saturation0.10% --0.10%Temp0.1ºCpH/pX±0.002±1 bit --ORP±0.03%FS --Cond±0.5%FS --±0.5%FSTDS±0.5%FS --±0.5%FSSalinity±0.1% --±0.1%AccuracyDO±0.50mg/L --±0.50mg/LDO Saturation±10.0% --±10.0%Temp±0.5ºC±1 digitpH:(0.0~100.0)ºC;Temp CompensationConductivity: (0.0~100.0)ºCDO :(0.0~40.0)ºC;GLP StandardYesIon ModeProvide multiple common ion mode (such as H+,Ag+,Na+,K+,NH4+,
Cl-,F- etc...), Custom ion mode --Measuring ModeThree Measuring ModeZero offset Full Scale CalibrationYes --YesData Storage2200 sets of dataView, delete&printYesDisplayTouch, big LCD screenCommunication InterfaceRS-232,USBNotice : "--"means no this function.
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All-in-one design, smart structure and shape.Scan head and sample stage are designed together, strong anti-vibration performance .Precision laser detection and probe alignment device make laser adjustment simple and easy.Adapt servomotor to drive the sample approaching tip manually or automatically, to realize precision scanning area positioning.High-accuracy and large range sample transfer device allow to scan any interesting area of sample ;Different types of scanner meets different customer's requirements in accuracy and scan size;optical observation system for tip check and sample positioning.CCD observing system for real-time sample area observing and position;Use servomotor to achieve CCD auto-focusing Electronic system is designed as modular and easy for maintenance and development.Integrated with many working modes control electronics for further development.
FEATURES
1: Optical, mecDrying Machine hanical and electronicintegration, simple outline structure.
2: Integrated scanning probe and sample stagenhanced the anti-interference ability.
3: Precisionlaser and probe positioning device make changing the probe and adjusting thespot simple and convenient.
4:Byusingthe sampleprobeapproachingmanner,the needlecouldperpendicular to thesamplescanning.
5. Automaticpulse motor drive control sample probe vertical approaching, to achieve precisepositioning of the scanning area.
6. Samplescanning area of interest could freely moved by using the design of highprecision wide-ranging sample mobile device.
7. Highprecision and large range of piezoelectric ceramic scanner, multiplechoiceaccording to different precision andscanning range .
8. 10xapochromat CCD optical positioning system achieve real-time observation andpositioning of the probe sample scan area.
9. Thedesign of electronic control system of modularization facilitated maintenanceand continuous improvement of circuit.
10. Theintegration of multiple scanning mode control circuit, cooperate with softwaresystem.
MaintechnicalparametersWork modeFM-tapping, optional contact, friction, phase,magnetic or electrostaticSizeΦ≤90mm,H≤20mm.Scanningrange50mm in XY direction,5mm in Z direction, alternative: 20mm in XY direction,2mm in Z directionScanningresolution0.2nm in XY direction,0.05nm in Z direction.Movementrange of sample±10mm.Pulse width ofthe motorapproaches10±2ms.Imagesamplingpoint256x256,512x512.Opticalmagnification 10Xoptical resolution 1mmScanrate 0.6Hz~4.34Hzscanangle 0°~360°Scanningcontrol18-bit D/A in XY direction,16-bit D/A in Z direction.Datasampling14-bitA/D,double16-bit A/D multi-channel synchronous samplingFeedbackDSP digital feedbackFeedbacksampling rate64.0KHZ.ComputerinterfaceUSB2.0OperatingenvironmentWindows98/2000/XP/7/8
Product ServicSpecialized Electrical Equipment e
Pre-sale service
24hours online to ensure quick response to customers' inquiry or online message;
Guide customers to choose the best suitable machine model;
OHand Tools ffer detailed specification and competitive prices.Contract execution
Machine production will be arranged strictly according to the contract;
Machine photo will be sent to you for inspection during production;
Send customs clearance documents by DHL;
Update latest news after delivery and prepare customs clearance.After-sale service
12months warranty except for wear parts;
Broken spare parts(except for wear parts)will be sent for free due to quality problems;
In time response to customers technical problems;
New products update for customers' referenceFAQ
1.How canIchoose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2.Does your price is competitive?
Dear customer,we make sure to offer you the best quality with competitive price.
3.How canIpay?
Dear customer,we accept many payment term, such as T/T, Western Union…
4.WhenIreceive it after pay?
Dear customer,normal models can be delivered with 5-7days, pleasecontactus to check transport time to your address.
5.How to deliver?
Dear customer,we can send by Express, by Sea and by Air.
6.Is will be broken during transport?
Dear customer,please do not worry, we do standard export package.
7.What shouldIdo ifIdo not know how to use?
Dear customer,please do not worry, manual user will be sent together, you can also contact us with more technological support.
8.What shouldIdo if some parts broken?
Dear customer,please do not worry, we have 12months warranty except wear parts. You can also buy parts from us after 12months.Company Show
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♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥