PH Controller Monitor Berfungsi sebagai monitor dan pengontrol pengukuran ph meter dan temperatur profesional. Lutron PPH-2108  PH Controller/Monitor   Spesifikasi : * Display : 4 digits red LED, digit size : 14 mm. * Circuit : Custom chip of microprocessor LSI circuit. * Range : PH : 0 to 14 PH    Temp. : -30 to 100 ËšC * Display Unit : pH : pH Temp   : ËšC, ËšF * pH Input Impedance : 10^12 ohm                                                                                      * pH Calibration : PH7, PH4, and PH10, 3points caibration ensure the     best linearty and accuracy. * pH Electrode : Optional, Any PH electrode with BNC connector. * Sampling Time : Approx. 1 second. * External Power Supply : DC 12 V, 50 mA max. * Data Output  Operating : RS 232 PC serial interface. * Operating Temperature : 0 to 50 ËšC    * Meter. * Operating Humidity : Less than 80% R.H. *Meter * Power Supply : 90 to 260 ACV, 50/60 Hz. * Power Conxumption : Approx. 4.7 VA/AC 110V. Approx. 5.3 VA/AC 220V. * Weight : 384 g/ 0.84 LB.    *Meter Only. * Dimension : DIN size : 96 x 48 mm.    Depth : 110 mm. * Cable Length : 5 M. Untuk informasi lebih jelas hubungi: Iskandar  Telp : 021-62310892 ; 021-62201063 HP/WA : 0812 8773 7318 Email : glodokteknik@yahoo.com