Features:

Heating voltage: 5 ± 0.2V (AC · DC)

Current :5-10mA

Detectable concentration range: PH 0-14

Test the temperature range :0-80°

Response time: ≤1 min

Stabilization time: 60S

Component Power: 0.5W

Internal resistance:≤250Ω

Zero-Bit:7±0.25PH

Alkali error:15mV

PST:≥98.5%

Repeatability:0.017

Noise:0.5mV

Life: 1 years

Size: 42mm × 32mm × 20mm