Ph Meter By Cas Semiconductor Co. Ltd.

Salient Features of pH METER :
1. Model : CAS-pH-Series
2. Mea.range : 0~14 pH
3. Ref. Internal : 3.5M KCL/KN03 Gel
4. Junction Material : HDPE (Porus High Density)
5. Body Material : Epoxy
6. Output : 4~20 mA
7. Power : DC 24 V
8. Diemensions : 12 mmdia, 150 mmLength
9. Respose time : Fast - 95% response in less
10. Isopotential point : pH 7.00 (0 mV)\
11. Offset : A 0.20 pH (A 3.3 mV)
12. 97% of theoretical : 97% of theoretical or higher
13. 0.1/2/F,S 0.1/2/F,S
0~50 deg C 0~50 deg C

* We used Orion's Buffer Solution pH 7 and pH 10 to measure linearity and response speed. And we measured reliability by dipping ISE in a HF solution composed of HF(Hydrofluoric Acid, J.T Baker) mixed with deionized water in 100:2 ratio.