Model : 611 pH Portable Meter
Description
pH Analog handheld meter with pH 2.0 to 12.00 mirrored analog scale usable over 0-14 pH range with manual temperature compensation. pH calibration is via knobs and pH slope calibration potentiometer, connector is BNC. AC/ DC Powered.
• Complete with combination electrode and buffer solution
• UL approved ac line adaptor
• One conventional 9v battery
• Manual temp. compensation
• Slope adjust
• High stability
• Large easy to read analog display
• Low power consumption
• High input impedance
• Battery low indication
• Rugged carrying case
• All solid state design
• Long battery life

Specifications
Range pH : Scale 2-12 pH, can be used over 0-14 pH range
Resolution pH : ± 0.03pH
Accuracy pH : ± 0.05 pH( Relative)

General
• Temp. compensation: Manual 0-100° C
• Input impedance: Greater than 10exp( 12) ohms
• Power source: 9v battery or the 115/ 230V AC adaptor
• Dimensions: Meter: 127 x 92 x 48 mm, carrying case: 315 x 210 x
• Weight: 0.27 kgs