Product Description
parameter: pH, mV, ORP, T
display: LCD graphic backlit
pH range: -2.000 ÷ 20.000
mV range: ±2000.0mV
accuracy: ±0.002pH
resolution: 0.1, 0.01, 0.001pH
temperature: -5 ÷ 105°C
data log: 1000 points
input: pH, mV, ORP, T
output: RS232, USB
set includes: Orion Star A221 pH Portable Meter Standard Kit, 8107UWMMD Orion ROSS Ultra Triode gel epoxy pH/ATC electrode, 3 m cable, Orion pH 4, 7, 10 buffer and rinse pouches 10 each, Orion ROSS pH electrode storage solution 475 mL, protective meter armor with electrode holder, hard-sided field case, 4 x AA batteries (installed), printed quick start guide and literature CD