
| Brand | Lutron |
| Accuracy | +- ( 0.8 % + 1 d) |
| Input Impedance | 10-12 ohms |
| Model Name/Number | ORP-213 |
| Country of Origin | Made in India |
| Range | -1,000 mV to +1,000 mV |
| Resolution | 1 mV |
| Sampling Time | Approx. 0.8 second |
| Operating Humidity | Less than 80% RH |
| Power Supply | DC 1.5V battery ( UM-4/AAA ) x 4 PCs |