ph tester hydroponic PH meter orp ec controller ph meter supplier
Product Description
Products Description
Measure Range | PH(0-14）；ORP(-1000~+1000Mv） |
Resolution | PH: 0.01 ORP: 1Mv |
Stability | PH：≤0.02PH/24H; ORP≤3Mv/24H |
Accuracy | PH: ±0.02PH; ORP：±1Mv |
Input impedance | ≥10^12 |
Temperature compensation | NTC 10K or PT1000 -10-130℃ |
Power Supply | AC220V±10%, 50Hz or DC 24V |
Communication | RS485, MODBUS-RTU |
Transmission signals | 4-20 mA |
Process alarm | High/Low process alarms, selected from pH, ORP+ |
Relay output | AC250V, 3A |
Panel Front Size (mm) | 96(W) x 96(H) x Approx.112 (D) |
Panel Cutout Size (mm) | 92(W) x 92(H) x Approx.112 (D) |
Company Profile
Product Categories : Liquid analysis instrument > pH/ORP
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