Location: 800 Battery Avenue SE Atlanta GA 30339
Acoustic Testing Pro Industrial pH Hydroponics Meter
Acoustic Testing Pro industrial pH hydroponics meter could better diagnose problems and better understand the evolution of their hydroponic crops.
Features
- Automatic control and monitoring of system pH
- Large and easy to read display
- Flashing high and low alarm
- Replaceable pH sensor
- Back lit LCD with adjustable brightness and contrast
- Temperature compensation sensor Dosing
- Lockouts to protect from over-dosing
Technical specification
| Measure range | pH (0 pH to 14 pH; ORP (-100 mV to +1000 mV) |
| Measure range customized | ORP (-200 mV to +2000 mV) customized |
| pH Accuracy | ±0.02 pH |
| mV Accuracy | 1 mV |
| Stability | 0.02 pH or 24 hr; 3 mV or 24 hr |
| Alarm Relay | 2 Channel, normally open |
| pH | -2.00 pH to 16.00 pH |
| ORP | -1999 mV to 1999 mV |
| Communication protocol | MODBUS-RTU RS485 |
| Input resistance | 1012 Ω |
| Record | 100 sets |
| Relay out | AC 250 V; 3A |
| Signal output | 4 mA to 20 mA output Maximum loop750 Ω, 0.1%FS |
| Power supply | AV 220 V ±1%; 50 Hz or DC 24 V |
| Temperature range | 32 °F to 212 °F (0 ℃ to 100 ℃) |
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