ORP half-cell (Ag) of glass, designed to titration.
| Range | pH: mV; Temperature: 20 to 40°C |
| Size | Cylindric (Ø 3 mm) |
| Material | Glass |
| Cable | Coaxial, BNC connector |
All Product
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
ช่วงการวัด 0.00-2.50ppm
All Product
Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm
All Product
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
All Product
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
All Product
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
All Product
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
081-855-1842
02-541-4199
HI98121 COMBO pH/ORP/°C-Tester, waterproof 
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713 
HI711 Checker HC ® - Total Chlorine 
