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pH / ORP / Conductivity / DO /Temp Meter - 751

Dustproof and waterproof meter meets IP57 rating. - more info check here: http://www.buymeasuringtools.com/pH-ORP-Conductivity-DO-Temp-Meter-10218190/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: selon Model Number: 751

Product Features:

Dustproof and waterproof meter meets IP57 rating.

Business Terms:

Port: Shanghai

Minimum Order Quantity: 2 Set/Sets

Supply Ability: 500 Set/Sets per Month

Payment Terms: T/T

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pH / ORP / Conductivity / DO /Temp Meter
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Product Packagings & Delivery Terms:

Specifications and Product Details:

Prominent Features:

1. Multi-parameter meter, equipped with pH electrode, ORP Electrode, conductivity electrode, temperature electrode, DO electrode, when connect the electrode to the meter, the meter can automatically know the electrode, easy to use.

2. Built-in microprocessor chip.. Its features up to automatic calibration, automatic temperature compensation, data storage, auto power off, low voltage indication, functions setting and automatic self-diagnose etc.

3. Automatically recognize 13 kinds of pH standard buffer solution. User can choose anyone from three series of buffer solutions: Europe & U.S.A. series, NIST series, and China series.

4. High purified water and ammonia added purified water pH measuring mode can be set up, for this two special pH measuring modes, besides the general slope temperature compensation, also added function of nonlinearity solution temperature compensation to make measurement more accurate, especially suitable for the fields of electric power and petrochemical etc.

5. Adopts advanced automatic frequency convertible and voltage regulation technology to enlarge the measuring range of conductivity electrode which constant K=1 to 10 times. It can meet measuring accuracy requirement for range within 0 to 200mS/cm by using only one-point calibration. It is the particular one–point calibration function for this meter.

6. Automatically recognize 8 kinds of conductivity standard solution. User can choose anyone from two series of standard solutions: Europe & USA series and CHINA series.

7. Automatically select conductivity measuring range, the meter will do non-linearity temperature compensation test for purified and high purified water less than 10uS/cm, which greatly improve the measuring accuracy. It is especially suitable for use in fields of electric power, microelectronics and medicine.

8. Equips new type of DO electrode with temperature and salinity sensor which has function of automatic temperature compensation and automatic salinity compensation as well as manual Atmospheric pressure compensation inside meter, easy to use, accurate to measure.

9. Polarogram type DO electrode has special electrode calibration cap. Only needs 3 to 5 minutes for electrode polarization. Electrode adopts combination diaphragm cap which very convenient to use. Each DO electrode equips with three spare diaphragms caps.

10. Meter’s circuit board adopts SMT film-covering technology to improve meter’s production reliability.

11. Meter has the back light LCD display monitor.

12. Dustproof and waterproof meter meets IP57 rating.

Technical parameter:

1. pH:

Measuring range(-2.00 to 19.99) pH
Resolution0.1/0.01 pH
AccuracyMeter:±0.01pH; connect meter with electrode: ±0.02pH
Temp. Compensation range(0 to 100) °C (automatic)

2. ORP(mV):

Measuring range (mV/ORP/EH)-1999 mV to 0 to 1999mV
Resolution1mV
AccuracyMeter:±0.1% FS, connect meter with electrode: ±15mV

3. Conductivity:

Measuring rangeConductivity:

(0.00 to 19.99)μS/cm (20.0 to 199.9)μS/cm

(200 to 1999)μS/cm (2.00 to 19.99) mS/cm (20.0 to 199.9) mS/cm

TDS: (0 to 100) g/L

Salinity: (0 to 100) ppt

Resistivity: (0 to 100) MΩ·cm

Resolution0.01/0.1/1μS/cm 0.01/0.1 mS/cm
AccuracyMeter:±1.0% FS, connect meter with electrode:±1.5% FS
Temp. compensation range(0 to 50) °C (automatic)
Electrode constant0.1 / 1 / 10 cm-1
Benchmark temperature25°C, 20°Cand 18°C

4. Dissolved Oxygen:

Measuring range(0 to 40.00) mg/L(ppm) (0 to 200.0) %
Resolution0.1/0.01 mg/L(ppm) 1/0.1%
AccuracyMeter:±0.10 mg/L, connect meter with electrode:±0.40 mg/L
Temp. Compensation range(0 to 45) °C (automatic)
Salinity compensation range(0 to 45) ppt (automatic)
Barometric pressure compensation range(66 to 200) kPa (manual)
Automatic calibrationAir saturated by water; water saturated by air
Electrode typePolarogram type

5. Other Technical Parameters:

Data storage400 groups
Storage contentSeries number, measuring value measuring unit and temperature,
PowerTwo AA batteries (1.5V x2)
Size and weight(360 x 270x 76) mm/1.7kg
Quality and safety certificationISO9001:2000, CE and CMC
IP ratingIP57 Dustproof and waterproof

Package includes:

1. SX751portable meter;5. DO500 DO electrode

3pcs of membrane caps inner solution for DO probe (30ml)

2. 201T-S plastic pH/ATC 3-in-1 combination electrode6. pH calibration solution (4.00, 7.00, 10.01pH/50ml)
3. 301Pt-S ORP combination electrode7. Conductivity calibration solution (1413μS/cm/50ml)
4. 2301-S plastic conductivity electrode (ATC, K=1)8. Carrying case
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