Description
pH/ mV/ Temp. bench meter, microprocessor based with RS-232C IBM compatible computer interface with dual pH/ mV and temperature LCD digital displays, BNC input and ATC probe uses an 8-pin DIN type input. AC/ DC Powered.

* Power down memory backup
* Touch keys with audio feedback
* RS-232 output
* NBS buffer recognition
* 50/ 60 hz noise rejection
* Electrode offset recognition
* Electrode slope recognition

Specifications
Range : -2.00 to 16.00 pH
-1999 to 1999 mV ORP
5.0 to 125.0 ° C Temp
Resolution : 0.01pH
1.0 mV ORP
0.1 ° C Temp

General
* pH buffer recognition model: 6171 - pH 7.00, 4.01, 10.01 6171c - pH 6.86, 4,
* pH temp. compensation: Auto/ manual -5.0 to 125.0 ° C
* pH buffer temp. range: 0 to 60 centigrade
* pH electrode offset recognition: ± 90 mV at pH 7.00 or 6.86
* pH electrode slope recognition: ± 30 % at pH 4.00, 9.18, 10.01
* Input impedance: > 10exp( 12) ohms
* ATC probe: Thermistor ( 10 kilo_ohm at 25 centigrade)
* Communication: RS-232c output
* Analog output range : standard output / optional ou: Same with the input voltage pH: -900 to 900 mV( pH
* End point sensing & hold: Yes
* Power backup: Memory backup
* Audio feedback: All touch keys
* Display : pH/ mV: temp: 12.7 mm high : 12.7 mm high LCD
* Ambient temp. range: 0 to 50 centigrade
* Power : batteries : adaptor: Six AA size batteries : 9 voltage AC adaptor
* Battery life ( alkaline battery ) : ~ 50 hours
* Dimensions ( w x l x h ) : 250 mm x 240mm x 100mm
* Weight: 1070 gm ( batteries included)