JENCO pH, ORP, Temperature Benchtop Meter Model : 6091N

Description pH/ mV/ Temp. benchtop meter, microprocessor based with built in paper printer with time date stamp and optional RS-232C computer interface. Features a voltage recorder output and dual LCD digital displays for time/ date and pH/ mV/ temp. Connectors are a Jenco 4-Pin, BNC and a reference pin connector. AC/ DC Powered with built in 115/ 230 volt transformer. * Dual cmos microcomputer design * Touch keys with audio feedback * User prompting annunciators * Displays pH and temperature values * Auto lock , endpoint sensing and hold * Optional rs-232c output * Manual print * Programmable print intervals form 10 seconds to 20 hours * Prints sample and log numbers * Prints operation instructions * Prints and displays real time calendar * Prints error messages * Audible high / low alarms * Error indications * Optional temp / slope / offset compensated analog output * Power down memory backup * Rechargeable batteries for field applications Specifications pH Range : 2.00 to 16.00 Resolution : 0.01 Accuracy : ± 0.01 ± 1 digit ORP Range : -999 to 999 Resolution : 1 Accuracy : 0.1% ± 1 digit Temp. Range : 0 to 99.9 ° C Resolution : 0.1 Accuracy : ± 0.5 ± 1 digit Other * Temp. compensation auto/ manual: 0 to 99.9 ° C * Buffer recognition: pH 4, 7, 10 * Buffer temp. range: 0 to 60.4 ° C * Internal buffer t.c. table: Stored in 0.5° C intervals * Electrode slope recognition: ± 20% at pH 4, 10 * Electrode offset recognition: ± 1 pH at pH 7 * Dual point standardization: pH 7, 4 or pH 7, 10 * Auto lock endpoint sensing: Yes * Power down battery backup: Yes * Audio feedback: Yes * Error indications: Yes * Analog output ( standard) : ± 0.1% ± 1 mV of input * Analog output ( optional) : ± 0.2% ± 1 mV of reading * Display ( ph/ mV) : 12.5mm high LCD with pH/ mV legend * Display ( temp.) : 7.5mm high LCD with ° C legend * Display update: 500 ms * Input impedance: Greater than 10^ 12 ohm, s Datalogger * Printer: 58 mm wide thermal dot matrix printer * Real time clock: Year/ month/ day/ hour/ minute/ second * Clock display: 8mm high LCD display * Printer interval: 10 seconds to 20 hours * Manual print: Yes * Sample identification numbers: 1to 1999 * Log identification numbers: 1to 1999 * High/ low alarm set: Over measurement range General * Power: Rechargeable batteries and 115/ 230VAC ± 15% , 50/ 60hz * Battery life: 25 hours * Dimensions: 250 mm x 240 mm x 100 mm * Weight: 1.75 kg