Multi-function benchtop digital lab water quality test instrument meter ph mV Temp cf ec tds meter

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Product description

Product Description

The PH2603 multiparameter meter has been specially designed for the maximum facility of use. The handy key board for the selection of the various functions. The possibility of automatically correcting errors in measurement due to temperature .The display on the front panel reveals the PH mV EC CF or TDS readings taken by the instrument. This instrument has the battery charge function, you will be able to carry out field measurement. Moreover, PH2603 features a low battery indicator that alerts the user when the battery needs recharging.

1.Technical data:

MODEL	PH-2603
Measuring range	pH: 0.00~14.00 mV: 0~ ±1999mV °C: 0~100°C EC: 0.00~19.99ms/cm CF: 0.0~199.9CF TDS: 10~19990ppm
Resolution	pH: 0.01pH mV: 1mV °C: 0.1°C EC: 0.01ms/cm CF: 0.1CF TDS: 10ppm
Accuracy	pH: ±0.01pH mV: ±1mV °C: ±0.4°C EC.CF.TDS: ±2%F.S
Input impedance	102 Ω
Calibration	1 or 2point
Working temperature	0~95°C
Power	DC9V/200mA or Rechargeable battery
Operating conditions	5~60°C,RH≤95%(Without magnetic interference around the meter & conspicuous centrum)
Dimension	208×200×76mm
Weight	510g

2.Operation

PH MEASUREMENTS:

Turns on the PH electrode the temperature sensor and the power source. The DC/RB switch must choose DC Turn the meter ON by pressing the ON/OFF key.Remove the PH electrode protective cap, then submerge the PH electrode and the temperature probe into the sample to be tested.Stir gently and wait for the stability symbol. The display will show the PH value automatically compensated for temperature.After use, rinse the electrode with clean water, replace the electrode protective cap.

ORP MEASUREMENTS:

Oxidation Reduction Potential(ORP) measurements provide a quantification of the oxidizing or reducing power of the sample tested.Connect the ORP electrode to the PH connector.To enter the mV mode turn the instrument ON and press the mV key until the display changes to mV.Then submerge the ORP electrode into the sample to be tested and allow time for the reading to stabilize.

TEMPERATURE MEASUREMENTS:

Make sure the temperature probe is connected to the meter.Turn the instrument ON and press the key to select the temperature mode.Dip the temperature probe into the sample, allow the reading to stabilize and read the temperature value.

EC CF or TDS MEASUREMENTS:

Connect the EC electrode to the EC connector.To enter the EC CF or TDS mode turn the instrument ON and press the MODE key until the display changes to ms/cm CF or ppt.Then submerge the EC electrode into the sample to be tested and allow time for the reading to stabilize.

3.Calibration:

Pour a small quantity of PH6.86 and 4.01(or PH9.18)solution into clean beakers.For a particularly accurate calibration, it is advised to use two beakers for each buffer solution .the first is to be used for rinsing the electrode,the second is to be used for the calibration, in this way, the risks of contaminating the buffer solution are reduced to a minimum.Switch on the instrument. Press the PH key to display the PH measurement.Immerse the PH electrode and temperature probe into PH 6.86 buffer solution and then shake briefly.Regulate the trimmer PH7 found in the lower left position with a screwdriver until the buffer solution value corresponding to the measurement temperature is obtained.

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Gemc are synonymous with quality, personalized service and a commitment to excellence. With our specialized rapid, diagnostic test technologies, high quality assurance, brand recognition, innovative research and development techniques, customer-centric design, an experienced management team, and an energetic sales force, Gemc continues to set the standards in product quality and reliability. We believe in continually improving our products and service, and making the business relationship a beneficial experience for both customers and employees.

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