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.
Order Information: HI 2211-02 (230V) are supplied with HI 1131B pH electrode, HI 7662 temperature probe, HI 76404N electrode holder, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 7071S electrolyte solution (30 mL), HI 700661 cleaning solution sachet, 12 VDC adapter and instructions.
Manual: Download
Specification :
| 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.) |
HI716 Checker HC ® - Bromine
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS
HI3190T -Redox Electrode Industry
HI70080C - 800 mg/l (ppm) TDS@25°C Zert. - 25x20ml
HI9828-25 - Quick Calibration Solution, 500 mL
HI7033L - EC 84 µS/cm@25°C - 500ml
HI11311 Digitale pH-Elektrode mit Matchin Pin, Glas, nachfüllbar (edge)
HI10530 Digital pH-Electrode, Conical Tip, Glass, Refillable (edge)
HI715 Checker HC ® - Ammonia, MR
HI7036L - 12.41 g/L (ppt) TDS @25°C - 500ml
HI3002 - Submersion Conductivity Process Probe
HI7035L - EC 111800 µS/cm@25°C - 500ml
HI5007 - 7.01 pH@25°C - TQ - 500ml
HI70038C - 6.44 g/l (ppt) TDS@25°C Zert. - 25x20ml
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
เครื่องวัดสีในน้ำตัวอย่าง HI727
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717 

