solution to 0.001/ 0.1 pH, 1/ 0.1 mv Direct .... ± 30% at pH 4.00, 9.18 or10.01 Input impedance: Greater than 10exp( 12) ohms ATC probe: Thermister, 10 kilo ohms at 25Â ° C Communication: RS-232c....
6230M Description pH/ mV/ Temp. microprocessor .... ± 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....
609 Description pH handheld meter with LCD .... compensation: 0 to 100 centigrade Input impedance: Greater than 10exp( 12) ohms Recorder output ( full range) : 0~ 1400mV Power source: 6type AA....
611 Description pH Analog handheld meter with .... compensation: Manual 0-100Â ° C Input impedance: Greater than 10exp( 12) ohms Power source: 9v battery or the 115/ 230V AC adaptor Dimensions: ....
601A Description pH/ mV handheld meter with .... mV 0.1% Â ± 1 digit General Input impedance: Greater then 10exp( 12) ohms typical Temperature compensation: Manual 0 ~ 100 Â ° C Recorder....
5005 Description pH/ mV/ Temp. handheld meter .... response Low drift and high stability Tilt stand Greater than 100db 50/ 60hz rejection Battery low indicator Extra long battery life Auto....
6231 Description pH/ mV/ Temp. microprocessor .... ½ 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 Power....
6251 Description pH/ mV/ ION/ Temp. .... ½ 30% at pH 4.00, 9.18 or10.01 Input impedance: Greater than 10exp( 12) ohms ATC probe: Thermister, 10 kilo ohms at 25Ã ½ Ã ½ C Audio feedback: All touch....
60 Description pH handheld meter with BNC, LCD .... Operation temperature: 0 to 40Â ° C Input impedance: Greater than 10exp( 12) ohms Display: 0.5 high LCD Power source: A9 voltage battery ....