pH/ORP/conductivity/TDS/salinity meter METRINCO LA802PC with LA80BS base (magnetic stirrer and stand, conformity assessment)

METRINCO LA802PC is a portable LA-800 series multiparameter meter for measuring pH, ORP, conductivity, TDS, salinity and temperature of aqueous solutions. Supplied with a PG-02 pH electrode, a CD-2 conductivity cell (K = 1), a separate TPLA-1 temperature probe, buffer and standard solutions. The BS-CA version includes completion of the module F conformity assessment of the meter (cost included in the price) and is supplemented with the LA80BS laboratory base with a magnetic stirrer and stand.

Please note: ‘In stock’ indicates that the meter is physically available in our warehouse. If conformity assessment of the individual unit has not yet been completed, dispatch may take up to 14 calendar days to complete the procedure and issue the documentation.

Combined monitoring of pH, ORP, conductivity, TDS and salinity with one instrument: water treatment, process solutions, industrial laboratories, teaching and research measurements. Suitability for a specific method depends on its requirements.

LA802PC features

• pH. Measuring range 1.00 to 14.00 pH, maximum permissible absolute error ±0.05 pH (per the type-examination certificate); display resolution 0.01 pH. After calibration the meter shows the electrode slope (PTS), which helps detect a worn electrode in good time.
• ORP. Range −1999 to 2000 mV, error ±(2 mV + 1 digit). ORP measurement requires an OG-2 or OG-3 ORP electrode, which is ordered separately.
• Conductivity, TDS and salinity. With the CD-2 cell (K = 1): four subranges from 1.0 µS/cm to 200.0 mS/cm with automatic unit switching; error ±2.5 % of the upper limit of the subrange. TDS and salinity are calculated from conductivity; the TDS conversion factor is user-defined. Ranges (factor 0.66): TDS — 0.0–131.9 ppm; 132–1319 ppm; 1.32–13.19 ppt; 13.2–132.0 ppt; salinity — 0.0–99.9 ppm; 100–999 ppm; 1.00–9.99 ppt; 10.0–100.0 ppt; resolution — 0.1 ppm, 1 ppm, 0.01 ppt and 0.1 ppt according to the subrange.
• Cells with K = 0.1, 1 and 10. The cell constant is set in the menu. Rated metrological characteristics apply to the supplied CD-2 cell (K = 1); please confirm the use of another cell with technical support.
• Flexible calibration settings. Calibration point values for pH, ORP and conductivity can be changed manually to match the buffer and standard solutions in use. pH can be calibrated at 1–5 points, and each of the five point values (defaults 1.68, 4.01, 7.00, 10.01, 12.45 pH) can be changed in the menu; ORP is calibrated at one point set within 100–1000 mV. For conductivity, the available set of points depends on the selected cell constant K = 0.1, 1 or 10. Lower points are used for K = 0.1, upper points for K = 10 and mid-range points for K = 1; zero calibration in air is provided.
• Last calibration information. The Cal. Info menu shows the data of the last calibration: pH — offset, slopes, temperature with the compensation mode (MTC/ATC) and calibration mode; ORP — calibration point and offset; conductivity — calibration date and time, calibration points, temperature and the compensation mode (MTC/ATC). For pH this lets you review the last calibration parameters and assess the pH electrode condition; for conductivity it shows when and at which points the channel was last calibrated.
• Separate temperature probe. The TPLA-1 measures temperature from 0 to 110 °C with ±0.5 °C error and provides automatic temperature compensation from 5 to 60 °C; temperature offset adjustment ±3.0 °C.
• BNC for pH and ORP electrodes. Electrodes connect via a standard BNC connector, and the separate temperature probe allows pH electrodes without a built-in temperature sensor to be used. Please check the compatibility of another manufacturer’s electrode with technical support in advance.
• Replaceable electrodes, sensors and consumables. Electrodes and sensors are replaced separately from the meter; spare electrodes, sensors, calibration solutions can be ordered from the manufacturer.
• Convenient operation: auto-hold of a stable reading in pH mode, MAX/MIN mode, splash-protected keypad, backlit 128×64 graphic LCD, built-in stand for bench use.
• Battery operation. Powered by four built-in 10440 (3.7 V) rechargeable batteries, charged via USB Type-C or on the LA80BS base; auto power-off adjustable from 5 to 600 s.
• Field and laboratory measurements. On the LA80BS base the meter serves as a laboratory workstation with magnetic stirring; for field work it is removed from the base and runs on batteries.

Data logging and PC connection

The meter lets you view the last 60 manual records (Recall mode).

Readings with date and time are written to an SD card (FAT32): manually with the STO/Enter key, or automatically by timer at intervals from 1 to 600 s. Records are saved as Excel files in the MANUAL and AUTO folders. An SD card is not included.

Via USB Type-C the meter sends readings to a PC in real time. The Windows software lets you set a sampling interval of 1–600 s, view a chart and save data to an Excel file. The software is provided on request.

LA80BS laboratory base

The base is included. The magnetic stirrer has speed adjustment and 30, 60, 120 min or continuous modes; the stand holds the electrodes above the sample; the meter can be charged on the base. The LA80BS laboratory base is auxiliary equipment outside the scope of the LA-800 type-examination certificate; it does not change the meter’s rated metrological characteristics.

Metrological documents

With conformity assessment of the meter. The CA version includes completion of the module F conformity assessment of the individual meter based on the approved type (type-examination certificate UA.TR.001 29-26 of 06.08.2026, module B, SE “Ukrmetrteststandart”); the cost of the assessment is included in the price. Documents: user manual in Ukrainian, warranty card, copy of the declaration of conformity, copy of the type-examination certificate, copy of the module F certificate of conformity. The conformity assessment applies to the meter. The LA80BS laboratory base is auxiliary equipment outside the scope of the LA-800 type-examination certificate.

Metrological calibration in a laboratory accredited to DSTU EN ISO/IEC 17025 is available for an additional fee. Conformity assessment, verification and calibration are different procedures.

Package contents

• METRINCO LA802PC meter
• PG-02 pH electrode
• CD-2 conductivity cell (K = 1)
• TPLA-1 temperature probe
• clip for attaching the temperature probe to the electrode
• pH 4 buffer solution — 50 ml
• pH 7 buffer solution — 50 ml
• 1413 µS/cm standard solution — 50 ml
• 12.88 mS/cm standard solution — 50 ml
• 10440, 3.7 V rechargeable batteries — 4 pcs (installed in the meter)
• soft case
• user manual in Ukrainian
• warranty card
• copy of the declaration of conformity
• copy of the type-examination certificate
• copy of the module F certificate of conformity
• LA80BS laboratory base with magnetic stirrer
• stand with electrode holder
• magnetic stir bars — 2 pcs
• base power supply

An OG-2 or OG-3 ORP electrode is ordered separately. A USB cable, a power adapter for the meter and an SD card are not included. PC software is provided on request. In the invoice and delivery note, the meter and the LA80BS base are listed as separate items.

Warranty and service

Warranty: 24 months each for the meter and the LA80BS base, 3 months for electrodes and sensors; terms are confirmed by the warranty card. The warranty does not cover consumables — buffer and standard solutions, electrolyte, membrane caps. Warranty and post-warranty service is provided by the manufacturer, OTAVA LTD. Technical support in Ukraine helps select electrodes, advises on setup and maintenance, and helps select spare sensors and consumables.