HANNA - HI2211 Basic pH/ORP Benchtop Meter


Availability: In Stock

HANNA – HI2211

Basic pH/ORP Benchtop Meter

  • Simple to operate
  • Automatic Temperature Compensation
  • Automatic calibration
  • Calibration expiration reminder
  • ORP range

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.

Product Description

HANNA – HI2211

Basic pH/ORP Benchtop Meter

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.)


There are no reviews yet.

Be the first to review “HI2211”