Model : 611

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 : Scale 2-12 pH, can be used over 0-14 pH range
Resolution : ± 0.03pH
Accuracy : ± 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