PHS-3C

Product

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PHS-3C Laboratory PH Meter

PHS-3C Lab PH Meter is a digital display PH meter, which adopts the blue backlight, double-row LCD digital

display; it can simultaneously display PH and temperature values or potential (mV) and temperature values. The

instrument applies to the laboratories in tertiary institutions, research institutes, environmental monitoring,

industrial and mining enterprises and other departments to measure its PH and potential (mV) values of the

sampled aqueous solution; equipped with ORP electrode, it can measure ORP (oxidation- reduction potential)

value of the solution; equipped with ion specific electrode, it can measure the potential value of the electrode.

Technical Indexes

1. Instrument level: 0.01

2. Measuring range: 0.00- 1 4.00 pH

0 - ± l800mV ( auto-display)

3. Minimum display unit: 0.01 pH, I mV, 0.1 ℃

4. Temperature compensation range: 0.0~60.0℃

5. Intrinsic error of electronic units: pH: ±0.01 pH

mV: ±0.1％FS

6. Intrinsic error of the instrument: ± 0.02 pH

7. Electronic unit input current: No more than 2 x 10-12A

8. Electronic unit input impedance: No less than l x l0¹²Ω

9. Error in temperature Compensation: ± 0.01 pH

10. Repeatability error of the electronic units: 0.01 pH; 1mV

Standard configuration

One secondary instrument; one power supply; one 2-in-1 electrode, one temperature electrode; a set of electrode

support, a set of standard buffer solution

Ordering guide: To inform the measured medium to facilitate the selection of electrode.