pH/mV/°C/ORP Analyzer
(Three/Five Point Calibration)

Technical Specification

• pH Range : -2.000 to 20.000pH
• Selectable Resolution : 0.1 / 0.01 / 0.001 pH
• Relative Accuracy : ±0.02 / 0.002 pH
• mV/ORP Range – mV / RmV : ±2000.0
• ORP : EH auto calibration to standard hydrogen electrode
• Resolution : 0.1
• Relative Accuracy : ±0.2 mV OR 0.05%, whichever is greater.
• Temperature Range : -5.0 to 130.0ºC
• Resolution : 0.1ºC
• Relative Accuracy : ±0.1ºC
• Temperature Compensation : Auto / Manual
• Temperature Calibration : In-built software and can be calibrated by users
• Selectable Slope : 1) 80-120 %, 2) 90-110%
• Total Numbers of Slope : 4 slopes for Five-point calibration & 2 slopes for Three-point calibration
• Auto Buffer Recognition :
  1) 4.01, 6.86 / 7.00, 9.18 / 10.01 pH @25ºC for Three points
  2) 1.68, 4.01, 6.86 / 7.00, 9.18 / 10.01 & 12.45 pH @25ºC for Five points
• Calibration Reminder Alarm : 0-99 hours
• Display Reading : Simultaneous - pH, mV & Temperature.
• Result hold / un-hold : By “hold / un-hold” Key.
• Result : Auto / Manual
• Buffer Standard : US / NIST / EURO / DIN
• Error Messages : “Bad Buffer / Electrode”, “Temperature Probe Error”, “In-complete Calibration”, “Calibration Due”, “Low Memory” & “pH Over Range”.
• Short Link : Provided to diagnose the problem either with Instrument OR Electrode.
• Display : 20 x 4 Line Alphanumeric Backlit LCD
• Keypad : Membrane waterproof polycarbonate soft touch keypad compliance to UL/ROHS
• Calibration Data Storage : Non Volatile Memory which can store, print & view calibration date & time, calibration done by, calibration point, pH, mV, temperature, % slope, validation pH for Calibration standard buffers, instrument serial number, instrument ID, model name etc.
• Analysis Data Storage : More than 750 analysis data can be stored, printed & viewed with corresponding calibration data with company name, analysis date & time, record number, batch number / ID, sample name, username, pH, mV, temperature reading with corresponding calibration data, instrument serial number, instrument ID, model name etc. Secondly, analysis data can be print online without saving analysis data in instrument.
• Searching of data : With record number, batch number, Date, Date Range and by scrolling.
• Report Formation : As per GLP Compliance
• Password Protection : Date & Time, Calibration Mode, Analysis Mode & Delete Stored Analysis Data.
• Printer Interface : Centronics Parallel Port / Serial (RS-232 C) Port
• Printer : 40 / 80 Column Dot Matrix Printer (Printer to be procure optionally)
• Power Supply : DC Adaptor
• Dimensions:
  ● Net Dimension: 22 x 21 x 11 cm (L x W x H)
  ● Gross Dimension: 32 x 29 x 23 cm (L x W x H)
• Weight:
  ● Net Weight: 1.5 kg
  ● Gross Weight: 3.5 kg