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Specification

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

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