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LAQUA?s large capacitance touch screen panel: Display easy to understand value and functions menus Switch between digital real time graphs or analogue displays during measurement with just the flick of a finger Full on-screen support on the meter via an electronic user guide with colour pictures that can be called up at any time, featuring problem solver guide for calibration or measurement Functions: Easy navigation for main unit and electrode inspections Two channels can be displayed simultaneously Periodic inspection mode JIS/Pharmacopeias/Digital Simulator Full support for various country pharmaceutical pure water guidelines? Customizable auto-hold function for calibration and measurement Simultaneous connection to a GLP/GMP compatible and PC Digital memory - maximum 2,000 sets of measurement data can be recorded USB-PC communication and USB memory Multi-language support (Japanese, English, Chinese, Korean) Meter Kit?Available: F-74A-S ? The appearance of items in the picture are subject to change in each region. Package Details: LAQUA F-74 pH/ORP/Ion/Cond/Res/Sal/TDS?colour?touch screen?meter 9615S-10D Standard ToupH glass-body, refillable?pH electrode with integrated temperature sensor 3552-10D Platinum/Platinum black, glass-body, k=1.0?conductivity electrode with integrated temperature sensor 502-S:?pH 4.01 / 7.00 / 10.01 buffers & 3.33 M KCl reference electrolyte (250ml each) 503-S:?Conductivity 84 uS, 1413 uS, 12.88 mS, 111.8 mS standard solutions (250ml each) Electrode stand Specifications LAQUA F-74 pH Measurement method Glass electrode method Measurement range pH 0.000?14.000 Display range pH -2.000?20.000 Resolution 0.01/0.001 pH Auto range select ? Repeatability ?0.001 pH?1 digit pH calibration point 5 Repeatability check ? Alarm limit of calibration ? Periodical check ? mV(ORP) Measurement range ?1999.9 mV Resolution 0.1 mV Repeatability ?0.1 mV?1 digit Temperature Measurement range 0.0?100.0? (-30.0?130.0?? Resolution 0.1? Repeatability ?0.1??1 digit ION Measurement method Ion electrode method Measurement range 0.00 ?g/L?999 g/L (mol/L) Resolution Valid numbers 3 digits Repeatability ?0.5% ?1 digit Periodical check ? Calibration curve point 5 Addition method measurement ? Conductivity Measurement method 2 AC bipolar method Measurement range(Display range) Cell constant 100 m-1?0.000 mS/m?19.99 S/m Cell constant 10 m-1?0.0 ?S/m?1.999 S/m Cell constant 1000 m-1?0.00 mS/m?199.9 S/m Resolution 0.05% of full scale Repeatability ?0.5% ?1 digit Change unit ? Distilled water temperature conversion ? Periodical check ? JP/EP/USP/CP Pharmaceutical water aplication ? Salinity Measurement method Conversion from conductivity value Measurement range(Display range) 0.00?80.00 PPT (0.000%?8.000%) Resolution 0.01 PPT (0.001%) Salt concentration calibration ? Resistivity Measurement method Conversion from conductivity value Measurement range(Display range) Cell constant 100 m-1?0.00 ??m?199.9 k??m Cell constant 10 m-1?0.0 ??m?1.999 M??m Cell constant 1000 m-1?0.000 ??m?19.99 k??m Resolution 0.05% F.S. Repeatability ?0.5%F.S.?1 digit TDS Measurement method Conversion from conductivity value Measurement range(Display range) 0.01 mg/L ?1000 g/L Resolution 0.01 mg/L Input/output Input(CH) 2 USB peripherals (Communication with PC)*1 ? USB host?USB memory) ? RS-232C(Printer/PC) ? Analog out put ? Data Memory number 2,000 Interval memory ? ID input ? Data search ? Display Display Color graphic LCD with capacitive Touch Panel Dual component display ? Multilanguage display Japanese/English/Chinese/Korean Function Navigation function ? User gide ? Graf display ? Printer connectivity?GLP/GMP? ? Custom printing function ? temperature compensation?Auto/manual) ? AutoHold function ? AutoHold setting ? Stability function (pH/ION) ? Register operator ? Security(pass word? ? Version up function ? Ambient temperature 0 ? ? 45? Power AC adaptor 100 ? 240 V 50/60 Hz Dimensions 170(W)?174(D)?73(H)mm(Excluding electrode stand and AC adaptor) Power consumption Approx. 9.8 VA Mass of main unit Approx .700 g Servicing Servicing Options Available ? Have you considered your servicing requirements? Much like a car, scientific instruments may need a bit of care to keep them working reliably and at their most accurate. ? The Allschoolabs Service Department have over 60 years experience in scientific instrumentation. We have a number of highly qualified internal and field-based service engineers able to perform a variety of jobs including preventative maintenance servicing and calibration. Allschoolabs can offer yearly service contracts which include two main types of preventative maintenance/calibration services ? the back to base service and an engineer visit to your site. These options are can be offered with differing turn around times depending on the instrument type and your requirements along with loan instruments if available. ? A typical preventative maintenance service includes the following: Inspection and testing of the unit Dismantling, cleaning and inspection of the key parts Correction of minor defects including adjustments if necessary Reassembly and testing Take post adjustment / cleaning readings Supply of calibration certificate Return of the item to you (back to base services) ? Request a quote for your servicing requirements today. Quote Request Request Information... For more information on this product please click the Request information button below and we will get back to you as soon as we can. Request information Alternatively, a consultation visit from one of our highly experienced product specialists is available for this range. Typically our specialist will be able to go through the following aspects with you to help you make the right choices and be able to deliver them on time and and on budget. Your product or service requirements Performance criteria Budget constraints Site access Project timeframes Services available Environmental factors Please click the Request Consultation button below and we will get back to you as soon as we can. Request Information The links above will take you to our request information page which will forward your enquiry to our team. Please provide as much detail as possible so that we can get back to you with the right information. We normally aim to get back to you same day or within 24 hours on weekdays. If you enquiry is more urgent please call our support team on 01954 233 120 Feefo Reviews Related Blogs Conductivity, Resistivity, TDS and Salinity Measurements What is conductivity? Conductivity is a measure of the ability of a substance to conduct an electrical flow through it. In water, many compounds and molecules (such as dissolved salts and inorganic materials) dissociate into constitutive ions.?Ions are small sub-atomic particles and carry with them an electrical charge; either positive (cations) or negative (anions). These particles help condu...5 years ago