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pH/mV/ORP Meter

  • Portable pH/ORP Meter
Portable pH/ORP Meter

Portable pH/ORP Meter

  • Model: ELE-721
  • Product description: Portable pH/ORP Meter
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Introduction:

· Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.

· Double-parameter meter, equipped with three-in-one combination pH electrode and ORP electrode, automatic identification of electrode by meter.

· Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series, NIST series and China series.

· Able to set pH measurement modes of high purity water and pure water with ammonia

· Meter meets IP57 rating, equipped with calibration solution and portable case.


Specifications:

Category

Product Name

Basic features and specifications

PH

Measuring range

(-2.00 ~ 19.99) pH

Resolution

0.1/0.01 pH

Accuracy

Meter: ±0.01pH; Overall: ±0.02pH

Input current

≤2×10-12 A

Input impendance

≥1×1012 Ω

Stability

±0.01 pH/3h

Temp. compensation range

(0 ~ 100) °C(automatic)

ORP

Measuring range (mV/ORP/EH)

-1999mV ~ 0 ~ 1999mV

Resolution

1mV

Accuracy

Meter: ±0.1% FS, Overall: ±15mV

Other Technical Parameters

Data storage

200 groups

Storage content

Series number, measuring value measuring unit and temperature,

Power

Two AA batteries (1.5V x2)

Size and weight

meter:(65×120×31)mm/180gSuitcase: (360×270×76) mm/1.6Kg

Quality and safety certification

ISO9001:2000, CE and CMC

Working Condition

Environment temperature

5 ~ 35 °C(0.01grade)

Environmental humidity

≤85%

IP rating

IP57 Dustproof and waterproof


Standard kits:

1. Model ELE-721 pH/ORP meter

1unit

2. 201T-S plastic pH/ATC three-in-one combined electrode

1pc

3. 301Pt-s plastic ORP combined electrode

3pc

4. pH standard buffer solution (pH4.00, pH7.00 and pH10.01/50mL)

1btl/each

5. 220mV ORP standard solution(50mL)

1pc

6.Screw driver

1pc

7. Spare AA batteries

2pcs

8. Operation manual

1pc

9. Carrying case

1unit

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