Hach HQ11D Portable pH/ORP/mV Meter For Water

AC Power Adapter and USB/DC Adapter: Optional

Automatic Buffer Recognition: Yes

Compliance Certifications: CE.WEEE

Data Memory: 500 records/FIFO

Display: 240 x 160 pixel LCD with backlight illumination

Digital (intelligent) electrode inputs: 1 channel

Languages: English, French, German, Italian, Spanish, Danish, Dutch, Polish, Portuguese, Turkish, Swedish, Czech, Russian

mV Measurement Range: -1500 - 1500 mV

mV Resolution: 0.1 mV

Operating Interface: Soft Touch Keypad

Parameter: pH/Oxydo Reduction Potential (ORP)

pH Electrode calibration: 1 - 3 Calibration points

pH Measurement Range: 0 - 14 pH

pH Resolution: Selectable: 0.001/0.01/0.1 pH

Salinity Measurement Range: 0 - 42 (ppt) (‰)

Salinity Resolution: 0.01 (ppt) (‰)

TDS Measurement Range: 0.00 mg/L - 50.0 g/L NaCl

TDS Resolution: 0.01 mg/L up - 0.1 g/L upon measuring range

Operating Humidity: 90 % relative humidity (non-condensing)

Operating Temperature: 0 - +60 °C (32 - 140 °F)

Temperature Resolution: 0.1

Weight: 335 g (0.75 lb) without batteries; 430 g (0.95 lb) with