Model : 6173R

Description
pH/ mV/ Temp benchtop meter with a very large LCD display for ease of use. Features a splash proof and rugged case ideal for schools and universities. Features EEF, Electrode Efficiency Function, multiple buffers 4.00, 4.01, 6.86, 7.00, 9.18 & 10.0 and automatic slope, buffer and electrode offset recognition. Has power down memory backup and works on 6 AA batteries or 115/ 230 V AC adapters. CE Approved & ISO 9001 Certified. RS-232C output.

* Larger LCD display
* Buffers recognition
* Electrode offset recognition
* Electrode slope recognition
* Built in buffer temp. coefficient
* Auto lock
* Touch keys with audio feedback
* Power down memory
* Battery/ ac adaptor
* Low power consumption
* Battery low indicator
* Battery low indicator
* Percentage of power supply display
* RS-232c output

Specifications
Range : -2.00 to 20.00 pH
-2000 to 2000 mV ORP
-10.0 to 120.0 ° C Temp
Resolution : 0.01pH
1.0 mV ORP
0.1 ° C Temp
Accuracy : ± 0.01 pH ± 1 LSD
± 0.05% mV of rdg( range) ± 1 LSD ORP
± 0.5 ° C ± 1 LSD Temp

General
* pH temp compensation: Auto/ manual -10.0 to 120.0 ° C
* pH buffer recognition: ( 4.01, 7, 10.01) or ( 4.00, 6.86, 9.18)
* pH buffer temp. range: 0 to 60 ° C
* pH electrode offset recognition: ± 90 mV at pH 7.00 or 6.86
* pH electrode slope recognition: ± 30% at pH 4.01, 9.18 or 10.01
* Input impedance: > 10exp( 13) ohms
* Power supply: Batteries or AC adapter
* Calibration backup: Eeprom
* Audio feedback: All touch keys
* End point sensing & hold: Yes
* LCD size ( ph/ mV: temp) : 16 mm: 21 mm high LCD
* Ambient temp. range: 0 to 50 ° C
* Relative humidity: Up to 95%
* ATC probe: Thermistor, 10k ohm
* RS-232 communication: Bate rate 9600
* Dimensions ( w x d x h) : 230 x 165 x 80 mm