Model : 6230N Description pH/ mV/ Temp. .... 30% at pH 4.00, 9.18 or10.01 * Input impedance: Greater than 10exp( 12) ohms * ATC probe: Thermister, 10 kilo ohms * Communication: RS-232c output ....
Description pH/ mV/ Temp. dual purpose bench and .... ± 1 mV of reading General * Input impedance: Greater than 10exp( 12) ohms * ATC probe: Thermistor * End point sensing and hold: Yes * ....
Model : Description pH/ mV/ Temp. .... 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....
Model : 611 Description pH Analog handheld .... compensation: Manual 0-100Â ° C * Input impedance: Greater than 10exp( 12) ohms * Power source: 9v battery or the 115/ 230V AC adaptor * ....