Microprocessor pH-EC-TDS Meter
Product Code : JA-CM-2187
The Microprocessor pH-EC-TDS Meter (SKU JA-CM-2187) is a bench instrument that measures pH, electrical conductivity, total dissolved solids and temperature from one keyboard and one backlit display. This pH EC TDS meter recognises pH buffers automatically, selects the conductivity and TDS range by itself and stores up to 90 readings. It is supplied by JaincoLab to water, soil and process laboratories and to college chemistry laboratories.
Specifications
The meter reads 0 to 14.00 pH at 0.01 pH resolution, conductivity from 0-20 µS up to 0-200 mS and TDS from 0-20 ppm up to 0-200 ppt with automatic range selection, and temperature from 0 to 100 °C at 0.1 °C resolution.
| Product | Microprocessor pH-EC-TDS Meter |
| SKU | JA-CM-2187 |
| pH | 0 to 14.00 pH; resolution 0.01 pH; accuracy ±0.01 pH ±1 digit; automatic buffer recognition |
| Conductivity | 0-20 and 0-200 µS, 0-2, 0-20 and 0-200 mS, automatic ranging; resolution 0.01 µS; accuracy ±0.5% FS ±1 digit |
| TDS | 0-20 and 0-200 ppm, 0-2, 0-20 and 0-200 ppt, automatic ranging; resolution 0.01 ppm; accuracy ±1% FS ±1 digit |
| Temperature | 0 to 100 °C; resolution 0.1 °C |
| Cell constant | Adjustable, 0.05 to 10.5 |
| Temperature compensation | Automatic or manual; 0-100 °C for pH, 0-50 °C for conductivity |
| Temperature coefficient | Adjustable, 0.1 to 4.0% (conductivity and TDS) |
| Display | 16 x 2 line alphanumeric LCD, backlit |
| Sample memory | Up to 90 readings, retained when switched off |
| Keyboard | 8 soft-touch membrane keys |
| Printer interface | Dot matrix printer with Centronics interface |
| Power | 230 V ±10% AC, 50 Hz |
| Dimensions (L x B x H) | Instrument 285 x 190 x 90 mm approx.; packing box 335 x 305 x 265 mm approx. |
| Weight | 2.5 kg approx. |
| Accessories listed | pH combination electrode, pH buffer tablets (4.00 and 7.00), conductivity/TDS cell, temperature probe, electrode stand, mains lead, operation manual, dust cover |
Applications of the pH EC TDS meter
A single instrument that covers pH, conductivity, dissolved solids and temperature suits laboratories that test the same water or soil sample for several parameters and want the results stored and printed.
- Water quality checks on boiler feed water, water works supply and purification plants
- Soil and agricultural sample analysis
- Swimming pool water testing
- Process checks in chemical, pharmaceutical and fertiliser plants, refineries and breweries
- pH and conductivity practicals in college chemistry laboratories
Scope of supply and ordering
The listing covers the microprocessor pH-EC-TDS meter with the accessories listed in the table. The printer is not part of the listed accessories. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation for the number of meters and the delivery destination. JaincoLab supplies single meters and laboratory sets for colleges, testing laboratories and tender orders.
Frequently asked questions
Which parameters does the meter measure?
pH, electrical conductivity, total dissolved solids (TDS) and temperature.
Does it select the range automatically?
Yes. Conductivity and TDS ranges are selected automatically, and pH buffers are recognised automatically.
Can readings be stored and printed?
Up to 90 readings are stored and kept when the meter is switched off, and a dot matrix printer with Centronics interface can be connected.
Related products
- Microprocessor pH-EC Meter
- Microprocessor EC-TDS-Sal Meter
- Microprocessor Conductivity/TDS Meter
- Digital pH, Conductivity and Temperature Meter
Digital, microprocessor and waterproof conductivity instruments are listed in the JaincoLab conductivity meter range.
Request a quote
To order the Microprocessor pH-EC-TDS Meter, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
