Keterangan :

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
Accuracy
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