CHEMICAL

pH Meter Standard Buffer Solution : 2 , 4, 7 , 9 , 10 pH @

Temperature range 20-30 C

Electrical Millivolts range : 0-1999 mV or -700 to + 700 mV @

Temperature range 20-30 C

Conductivity Meter Buffer range : 84 , 1410 , 12000 , 80000 microSimens

Electrical resistivity 0.1Ω・m to 10 kΩ・m

Salt Meter Standard Buffer Solution : 10 , 30 %

Refractometer Standard Buffer Solution : 2 , 29 Brix (%)

TDS Meter Standard Buffer Solution PPM