
Model | APX1-G2 |
Principle | pH:Glass pH electrode |
ORP:Platinum or gold electrodes | |
Display Range | pH:0~14pH |
ORP:± 2000mV | |
TEMP:-10~150ºC | |
Solution Ground | differential ground |
Resolution | pH: 0.01pH ORP: 1mV TEMP: 0.1ºC |
Accuracy | 0.1% of the measuring range or ±0.02pH / ±2mV, take the larger one |
Temp Compensation | Automatic or manual(NTC10K/PT1000) |
Relay Output | Two SPST relays, Max. load 3A/250VAC, set high/low alarm, temp or clean contro |
Digital Communication | A two-wire RS485, Modbus, JSON |
Current Output | Two 0/4~20mA current Max. load 1000Ω |
Display | 128*64 3.2-inch graphic dot matrix LCD |
Protection Grade | IP66 |
Enclosure Material | Enhanced ABS |








