| ENERGY STAR Partner |
| Standex Scientific Solutions |
Standex Scientific Solutions |
| Product Category |
| Lab Grade Refrigerators and Freezers |
Lab Grade Refrigerators and Freezers |
| Type |
| High Performance Freezer |
High Performance Refrigerator |
| Brand Name |
| Nor-Lake Scientific |
Nor-Lake Scientific |
| Model Name |
| White Diamond Series |
NSWDR261WWS/0 |
| Model Number |
| PF051SSS/0M |
NSWDR261WWS/0 |
| Date Available On Market |
| July 1, 2016 |
October 22, 2018 |
| Date Certified |
| September 28, 2018 |
January 16, 2024 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1141452_PF051SSS/0M_10032018202624_8384676 |
ES_1141452_NSWDR261WWS/0_09062023130316_9659293 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Type |
| High Performance Freezer |
High Performance Refrigerator |
| Product Form Factor |
| Upright |
Upright |
| Number of glass doors |
| 0 |
0 |
| Number of solid doors |
| 1 |
1 |
| Total Number of Doors |
| 1 |
1 |
| Door Opening Orientation |
| Right,Swinging |
Swinging |
| Number of Internal Ports and/or Access Holes |
| 1 |
3 |
| Number of Drawers or Shelves |
| 2 |
3 |
| Defrost Type |
| Manual |
Automatic |
| Refrigerant Type |
| R-600a |
R-290 |
| Refrigerant with GWP |
| R-600a (GWP:3) |
R-290 (GWP:3 | Lower GWP) |
| Total Volume |
| 4.02 cu. ft. / 0.11 cu. m. |
23 cu. ft. / 0.65 cu. m. |
| Average Test Cabinet (ºC) |
| -20 |
4.33 |
| Peak Temperature Variance (ºC) |
| 7 |
3.17 |
| Lab Grade Refrigerator or Freezer Energy Consumption (kWh/day) |
| 1 |
1.68 |
| Steady State Energy Consumption (kWh/day) |
| 0.920 kWh/day |
1.560 kWh/day |
| Maximum Daily Energy Allowance (kWh/day) |
| 10 |
7.73 |
| Depth |
| 23 inches / 58.42 cm |
36 inches / 91.44 cm |
| Height |
| 34 |
78.5 |
| Width |
| 23 |
28.5 |
| Installed Accessories |
| Door Lock, Temperature Monitor, 47 |
Yes |
| Date Qualified |
| September 28, 2018 |
January 16, 2024 |
