The MC120 pH Monitor by Milwaukee Instruments is designed to continuously monitor and maintain the pH level in your aquarium. This professional-grade device allows you to set a specific pH value, triggering an LED alarm if the water's pH deviates from this point. It features manual two-point calibration and comes with all necessary accessories including a 12V adapter, mounting kit, probe holder, and starter solution. The monitor offers precise measurements within its wide range of 0.0 to 14.0 pH with an accuracy of ±0.2 pH. Its compact dimensions make it easy to install in any aquarium setup. This product is ideal for advanced hobbyists and professional aquarists who require reliable, continuous monitoring to ensure the optimal conditions for marine life.
| Alarm | Active when reading is higher or lower than set point |
| Weight | 160 g |
| pH Range | 0.0 - 14.0 pH |
| Dimensions | 148,5 x 82,5 x 32 mm |
| Calibration | Manual 2 points |
| Environment | 0 to 50 oC / 32 to 122 oF; max RH 95% |
| pH Accuracy | ± 0.2 pH |
| Power Supply | 12 VDC adapter (included) |
| pH Electrode | MA911B/2 (included) |
| pH Resolution | 0.1 pH |
| Setpoint range | 5.5 to 9.5 pH |
Price History
MC120 pH Monitor w/Probe & Mounting Kit
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Bubble-tip anemone — Scientific name: Entacmaea quadricolor · Family: Actiniidae source
- Maxima clam — Scientific name: Tridacna maxima · Maximum length: 20 cm source
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