Model : 6231M

Description
pH/ mV/ Temp. microprocessor handheld meter in splash proof case with 3 point calibration, 40 memory storage, BNC, pH/ ORP connector with 8-pin DIN ATC connector. AC/ DC power. CE Approved

* 3 point calibration
* 40 memory storage
* Power down memories
* Electrode offset recognition
* Electrode slope recognition
* Built in buffer temp. coefficients
* ATC
* CE approved
* Splash resistant/ watertight case
* Battery/ ac adaptor
* High 50/ 60hz noise rejection
* UL approved ac line adaptor
* Aconventional 9v battery
* Highly reliable mechanical touch keys with audio feedback

Specifications :
pH -2.00 to 16.00 pH 0.01 pH ± 0.01 pH
ORP -1999 to 1999 mV 1 mV ± 0.05 % full scale
Temp. -10.0 to 120.0 ° C 0.1 ° C ± 0.3 ° C

#
General

* pH buffer recognition: Selectable ( 4.01, 7, 10.01) or ( 4.00, 6.86, 9.1
* pH calibration: 1point, 2 points or 3 points
* pH temp. compensation: Auto/ manual -10.0 to 120.0 ° C
* 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 4.00, 9.18 or10.01
* Input impedance: Greater than 10exp( 12) ohms
* ATC probe: Thermister, 10 kilo ohms
* End sensing & hold: Yes
* Data storage: 40 data points
* Power backup: Memeory backup
* Audio feedback: All touch keys
* Display pH/ me/ temp: 12.5mm/ 7.5mm high LCD
* Ambient temp. range: 0 to 50.0° C
* Relative humidity: Up to 95%
* Power supply: battery/ adaptor: 6AAA batteries/ ac adaptor
* Battery life ( alkaline) : Greater than 400 hours
* Dimensions: 83mm x 241mm x71mm
* Weight: 350 grams ( including not batteries)