Digital Ph Meters 220 Volt.

Digital pH Meters with automatic temperature compensation combination pH electrode and RTD probe. 3 1/2 Digit LED display. Useful for pH and Redox Potential Measurement.

Technical Specification

pH

• Range : 0-14 pH
• Resolution : 0.01 pH
• Accuracy : + 0.01 pH (relative)
• Temp. Comp. : Automatic with temp. Probe
• Buffer : Manuals with keys
• Recognition : 4.00 , 7.00 , 9.20 (Automatic)
• Slope Adjustment : 80% to 120%, by default 100%
• Calibration : Auto/Manual 2-Point, 3-Point

Dissolved Oxygen

• Range : 0 to 20 ppm
• Resolution : 0. 1 ppm
• Calibration : Automatic
• Accuracy : + 0.2 % + 1 digit
• Temp. Comp. : Automatic with Pt 100 probe &manual with keys
• Pressure Adjustment : 0-999 mm. of Hg ( Manual)
• Salinity Correction : 0 to 20 gm./l (manual)

mv/ORP

• Range : 0 to +1999 mV oC
• Resolution : 0.1 mV
• Calibration : Manual
• Accuracy : + 1 mV

Temperature

• Range : -20 to +200 oC
• Resolution : 0.1 oC
• Accuracy : +0.2%
• Input Type : Pt 100
• Calibration : Manual

Conductivity

• Range : 0 to 1000 m mho in 6-ranges
• Range Selection : Automatic
• Resolution : 0.01 uS/cm
• Accuracy : + 0.5%
• Temperature Comp. : Automatic for entire range
• Temp. Co-efficient : Adjustable between 0 to 4%
• Cell Constant : Adjustable

TDS

• Range : 0 to 2000 ppt in 5 ranges
• Range Selection : Automatic
• Resolution : 0.1 ppm
• TDS Factor : 0.5 and adjustable manually

Salinity

• Range : 0 to 50 ppt
• Resolution : 0.1 ppt
• Temp. comp. : Automatic
• Accuracy : +0.5% of range + 1 digit
• Temperature Comp. : Automatic
• Salinity factor : 0.75 and adjustable manually
• Display : 16 characters *2 lines alphanumeric LCD
• Display Format : Temp. and parameter Simultaneously
• Setting : By soft touch keys
• Storage : 1000 samples with Date & Time
• Interface : RS-232, Centronics & Computer
• Real Time Display : 24 hours mode with Date
• Error Indication : ph Error, Buffer Error, orp Error
• Digital Output : a) Serial RS-232 b) Parallel Centronics
• Print Format : a) All Data b) Date Wise