| File name | Type | Size | Download |
| PR565 Infrared thermometer black body calibration system data sheet | 2MB | | |
| ZRJ series intelligent thermal instrument calibration system | 2MB | | |
| PR1231/PR1232 Standard Platinum-10% Rhodium/Platium Thermocouple | 2MB | | |
| PR320 Thermocouple Calibration Furnace Technical Support | Technical support | 5MB | |
Changsha Panran Technology Co., Ltd.