Microprocessor pH System
Product Code : JA-PM-2178
The Microprocessor pH System (SKU JA-PM-2178) is a bench instrument that measures pH, millivolts and temperature, with automatic recognition of 4.00, 7.00 and 9.20 buffers and 2 or 3 point calibration. This microprocessor pH meter is supplied by JaincoLab to soil and agriculture laboratories, water works, boiler and water treatment plants, breweries and college chemistry laboratories.
Specifications
The meter reads 0 to 14.00 pH, 0 to ±1999 mV and 0 to 99.9 °C with resolutions of 0.01 pH, 1 mV and 0.1 °C and accuracies of ±0.01 pH, ±1 mV and ±0.1 °C (each ±1 digit), with 0.02 pH per hour relative stability and 80 to 120% electrode slope acceptance.
| Product | Microprocessor pH System |
| SKU | JA-PM-2178 |
| pH range | 0 to 14.00 pH; resolution 0.01; accuracy ±0.01 ±1 digit |
| mV range | 0 to ±1999 mV; resolution 1 mV; accuracy ±1 mV ±1 digit |
| Temperature range | 0 to 99.9 °C; resolution 0.1 °C; accuracy ±0.1 °C |
| Relative stability | 0.02 pH per hour |
| Electrode slope accepted | 80% to 120% |
| Temperature compensation | 0 to 100 °C, automatic or manual |
| Temperature sensor | Semiconductor (LM35) type |
| Calibration | Automatic, 2 or 3 point; buffers 4.00, 7.00 and 9.20 recognised |
| Display | 7-segment red LED (3 digits temperature, 4 digits pH/mV) |
| Keyboard | 6 soft-touch membrane keys |
| Memory | Calibration retained when switched off |
Applications of the microprocessor pH meter
Automatic buffer recognition and stored calibration make routine pH checks quick and repeatable, so the instrument suits laboratories that test many water, soil and process samples every day.
- Soil and agricultural sample analysis
- Water quality checks for boiler feed water, water works and purification plants
- Process checks in fertiliser plants, refineries and breweries
- pH practicals in chemistry and pharmacy laboratories
Scope of supply and ordering
The listing covers the microprocessor pH system. Electrode, temperature probe, buffer solutions and power adaptor supplied with it are confirmed on the quotation. 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
What does it measure?
pH from 0 to 14.00, mV from 0 to ±1999 and temperature from 0 to 99.9 °C.
Which buffers does it recognise?
It recognises 4.00, 7.00 and 9.20 pH buffers and calibrates automatically at 2 or 3 points.
Is calibration kept after switching off?
Yes. The calibration is retained when the instrument is switched off.
Related products
- Digital pH Meter
- Digital pH, Conductivity and Temperature Meter
- pH/mV/Temperature Meter
- Microprocessor pH-EC-TDS Meter
Potentiometers, conductivity meters and waterproof testers are listed in the JaincoLab pH meter range.
Request a quote
To order the Microprocessor pH System, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.
