| Model Number | PM-349 | PM-350 | PM-352 | PM-452 | 
| Available Ranges | 0.2V, 2V, 20V, 200V, 1000V | 0.2V, 2V, 20V, 200V, 1000V | 2V, 20V, 200V, 1000V | 2V, 20V, 200V, 1000V | 
| Digits | 3½ | 3½ | 3½ | 4½ | 
| Accuracy | ±(.05% rdg +.05%F.S.) | ±(.05% rdg +.05%F.S.) | ±(.05% rdg +.05%F.S.) | ±0.02% F.S. | 
| Input Impedance | 200mV, 100MΩ; 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V, 10MΩ | 200mV, 100MΩ; 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V, 10MΩ | 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V 10MΩ | 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V 10MΩ | 
| Operating Temperature | 0°C to +50°C | 0°C to +50°C | 0°C to +50°C | 0°C to +50°C | 
| Common Mode Range | -1.5V to +4V | -1.5V to +4V | ±2V | ±2V | 
| Power | +5VDC ±5% @200mA | +5VDC ±5% @200mA | +5VDC ±5% @150mA | +5VDC ±5% @150mA | 
| Weight (metric) | 4 oz. (113g) | 4 oz. (113g) | 4 oz. (113g) | 4 oz. (113g) | 
| LED display | 0.3-inch | 0.3-inch | 0.3-inch | 0.3-inch | 
| Update Rate | 3 Rdg/Sec | 3 Rdg/Sec | 3 Rdg/Sec | 3 Rdg/Sec | 
| Current measurement |  |  |  |  | 
| Ratio measurement |  |  |  |  | 
| MUX BCD output |  |  |  |  | 
| Display hold |  * |  * |  |  | 
| Data Sheets |   PM-349 |   PM-350 |   PM-352 |   PM-452 | 
|   PM-348 GREEN |   PM-349 | 
|   PM-350 |   PM-349 YELLOW | 
 
| Factory Installed Options | PM-349 | PM-350 | PM-352 | PM-452 | 
| Large LED display | 0.4-inch | 0.4-inch | 0.4-inch | 0.4-inch | 
| Green, orange or yellow LEDs |  |  |  |  | 
| AC Reading |  |  |  |  | 
| Current measurement |  |  |  |  | 
| Ratio measurement |  |  |  |  | 
| Display hold |  |  | Standard | Standard | 
| Zero offset |  |  |  |  | 
| Special scaling |  |  |  |  | 
| Accessories | ||||
| Voltage Range Kit | N39-356 | N39-356 | N39-356 | N39-356 | 
| Mating connector | N39-l95 | N39-l95 | N39-282 | N39-l95 | 
| OUR PRODUCTS: Voltage/Current Meters PM Series RM Series X Series Counters & Frequency Frequency Monitors Loop Meters Signal Conditioners | CONTACT: Phone: (619) 521-2161 Email: sales@nonlinearsystems.com   | SEND REPAIRS TO: Non-Linear Systems 4142 Adams Ave #103-542 San Diego, CA 92116 Copyright © 2022, Nonlinear Systems. All Rights Reserved. | 
|  For best viewing, turn phone sideways. | ||||
| Model Number | PM-349 | PM-350 | PM-352 | PM-452 | 
| Available Ranges | 0.2V, 2V, 20V, 200V, 1000V | 0.2V, 2V, 20V, 200V, 1000V | 2V, 20V, 200V, 1000V | 2V, 20V, 200V, 1000V | 
| Digits | 3½ | 3½ | 3½ | 4½ | 
| Accuracy | ±(.05% rdg +.05%F.S.) | ±(.05% rdg +.05%F.S.) | ±(.05% rdg +.05%F.S.) | ±0.02% F.S. | 
| Input Impedance | 200mV, 100MΩ; 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V, 10MΩ | 200mV, 100MΩ; 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V, 10MΩ | 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V 10MΩ | 2V, 1000MΩ; 20V, 1MΩ; 200V & 1000V 10MΩ | 
| Operating Temperature | 0°C to +50°C | 0°C to +50°C | 0°C to +50°C | 0°C to +50°C | 
| Common Mode Range | -1.5V to +4V | -1.5V to +4V | ±2V ±2V | ±2V ±2V | 
| Power | +5VDC ±5% @200mA | +5VDC ±5% @200mA | +5VDC ±5% @150mA | +5VDC ±5% @150mA | 
| Weight (metric) | 4 oz. (113g) | 4 oz. (113g) | 4 oz. (113g) | 4 oz. (113g) | 
| LED display | 0.3-inch | 0.3-inch | 0.3-inch | 0.3-inch | 
| Update Rate | 3 Rdg/Sec | 3 Rdg/Sec | 3 Rdg/Sec | 3 Rdg/Sec | 
| Current measurement |  |  |  |  | 
| Ratio measurement |  |  |  |  | 
| MUX BCD output |  |  |  |  | 
| Display hold |  * |  * |  |  | 
| Data Sheets |   PM-349 |   PM-350 |   PM-352 |   PM-452 | 
|   PM-348 GREEN | 
|   PM-349 | 
|   PM-350 | 
|   PM-349 YLLOW | 
 
|  For best viewing, turn phone sideways. | ||||
| Factory Installed Options | PM-349 | PM-350 | PM-352 | PM-452 | 
| Large LED display | 0.4-inch | 0.4-inch | 0.4-inch | 0.4-inch | 
| Green, orange or yellow LEDs |  |  |  |  | 
| AC Reading |  |  |  |  | 
| Current measurement |  |  |  |  | 
| Ratio measurement |  |  |  |  | 
| Display hold |  |  | Standard | Standard | 
| Zero offset |  |  |  |  | 
| Special scaling |  |  |  |  | 
| Accessories | ||||
| Voltage Range Kit | N39-356 | N39-356 | N39-356 | N39-356 | 
| Mating connector | N39-l95 | N39-l95 | N39-282 | N39-l95 | 
| OUR PRODUCTS: Voltage/Current Meters - PM Series Voltage/Current Meters - RM Series Voltage/Current Meters - X Series Counters & Frequency Frequency Monitors Loop Meters Signal Conditioners | 
| CONTACT: Phone: (619) 521-2161 Email: sales@nonlinearsystems.com   | 
| SEND REPAIRS TO: Non-Linear Systems 4142 Adams Ave #103-542 San Diego, CA 92116 Copyright © 2022, Nonlinear Systems. All Rights Reserved. |