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อุปกรณ์วัด pH (Basic pH/ORP Benchtop Meter)

HI 2211

Basic pH/ORP Benchtop Meter

HI 2211 is a benchtop pH/ORP and °C meter. HI 2211 adds measurement for ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the mV range.

This instrument also features a reading stability indicator used during calibration and a measurement memory/memory recall function .

pH measurements for both instruments are compensated for the temperature effect manually or automatically with the HI 7662 temperature probe. This meter is equipped with an easy-to-read LCD which shows both the primary reading and ºC.


Range  pH -2.00 to 16.00 pH
mV  ±399.9 mV; ±2000 mV
Temperature  -20 to 120.0°C
Resolution  pH  0.01 pH
mV  0.1 mV; 1 mV
Temperature  0.1 °C
Accuracy  pH  ±0.01 pH
mV  ±0.2 mV (±399.9 mV); ±1 mV (±2000 mV)
Temperature  ±0.4 °C (excluding probe error)
pH Calibration  automatic, 1 or 2 point with 5 memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01)
Temperature Compensation  automatic (with HI 7662 probe) or manual from -9.9 to 120 °C
pH Electrode  HI 1131B, glass-body, single junction, refillable, BNC connector, 1 m cable (included)
Temperature Probe  HI 7662 with 1 m (3.3′) cable (included)
Input Impedance  1012 Ohm
Power Supply  12 VDC adapter (included)
Environment  0 to 50°C (32 to 122°F); RH max 95%
Dimensions  235 x 222 x 109 mm (9.2 x 8.7 x 4.3”)
Weight  1.3 kg (2.9 lbs.)


HI 1053B  Combination pH Electrode, Refillable w/ Conical Tip
BNC Connection
HI 1083B  Combination pH Electrode w/ Micro Bulb
BNC Connection
HI 1131B  Refillable, Combination pH Electrode for the Laboratory and Beer Testing
BNC Connection
HI 1332B  pH Electrode for Chemicals, Quality Control, and Field
BNC Connection
HI 1043B  Combination pH Electrode, Refillable w/ Double Junction
BNC Connection
HI 5004  Technical Buffer Solution, 4.01 pH, 500 mL bottle
HI 5007  Technical Buffer Solution, 7.01 pH, 500 mL bottle
HI 5010  Technical Buffer Solution, 10.01 pH, 500 mL bottle
HI 7061L  General Purpose Cleaning Solution
1 x 500 mL bottle
HI 70300L  Electrode Storage Solution
1 x 500 mL bottle
HI 8427  pH and mV Precision Simulator
HI 931001  pH and mV Precision Simulator
HI 76404N  Electrode Holder for HI 42xx Type Bench Meters
HI 7662  Stainless Steel Temperature Probe

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    คุณโทณิวัฒน์ 085-811-4779 , คุณนารีรัตน์ 085-814-9653

    E-mail : , IDline: @alltestkit


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