Sensorex S1021CD pHASE pH electrode

Sensorex S1021CD โพรบวัดพีเอช

โพรบวัดพีเอช pH electrode - pHASE - Repid Re-new รุ่น S1021CD แบบเติมน้ำยาได้ 

pHASE โพรบวัดพีเอช pH electorde from Sensorex USA
High Accuracy Research Grade! 
Super Accurate, Fast, Stable!
Rapid Re-New Reference.
OK with large temp. changes!
Specifications
pH Range:  0-14 (Na+ error at >12.3 pH)
Response:  95% in 1 second (bulb-type only)
                       95% in 5 seconds (flat-type only)
Isopotential Point: pH 7.00 (0 mV)
High Accuracy Research Grade!
Body material: Epoxy Body
Reference: Refillable 
reference No: Double Junction
Junction Material: Sleeve Junction (Rapid Re-New)
Connection & Cable: BNC, 76 cm cable
Size: 12mm dia. x 169mm