HACH, sensION156 Portable pH/ Dissolved Oxygen .... ORP:  ± 0.2 mV or  ± 0.1% of reading, whichever is greater. mV:  ± 0.2 mV or  ± 0.1% of reading, whichever is greater. Conductivity:  ± 0.5% in....
Disributor for : Laboratory Equipment, Glassware, Plasticware, Electrical Test & Measuring Instrument, Scientific, Weather station, Chemicals Reagent, etc, Jl. Sumur Batu Raya No....
HACH, sensION2 Portable pH/ ISE Meter, with ....  ± 0.2 mV or  ± 0.05% of reading ( whichever is greater) Temperature:  ± 1.0  ° C 1x1.gif ( 43 bytes) Output One-way RS232 via docking....
HACH, sensION1 Portable pH Meter, with Platinum .... mV:  ± 0.2 mV or  ± 0.1% of reading ( whichever is greater) Temperature:  ± 1.0  ° C 1x1.gif ( 43 bytes) Output None 1x1.gif ( 43 bytes) ....
JENCO pH/ mV/ Temp. microprocessor handheld meter .... 30% at pH 4.00, 9.18 or10.01 o Input impedance: Greater than 10exp( 12) ohms o ATC probe: Thermister, 10 kilo ohms o Communication: RS-232c....
JENCO, pH Analog handheld meter Model : 611 .... compensation: Manual 0-100Â ° C * Input impedance: Greater than 10exp( 12) ohms * Power source: 9v battery or the 115/ 230V AC adaptor * ....
JENCO, pH handheld meter with LCD digital display .... compensation: 0 to 100 centigrade * Input impedance: Greater than 10exp( 12) ohms * Recorder output ( full range) : 0~ 1400mV * Power source: ....