| Number of stirring positions | 1 |
| Stirring quantity max. per stirring position (H2O) | 20 L |
| Maximum load | 25 kg |
| Motor rating output | 9 W |
| Motor principle | Brushless DC |
| Direction of rotation | Right |
| Speed range | 50 - 1700 rpm |
| Setting accuracy speed | 10 rpm |
| Stirring bar length | 20 - 80 mm |
| Heat output | 800 W |
| Temperature unit | °C |
| Heating temperature range | Room temp. + device self heating - 340 °C |
| Display resolution | 0.1 K |
| Temperature setting range | 0 - 340 °C |
| Temperature setting resolution of heating plate | 1 K |
| Connection for ext. temperature sensor | PT1000, ETS-D5, ETS-D7, PT wireless |
| Temperature setting resolution of medium | 0.1 K |
| Operating temperature min. (with external cooling) | -20 °C |
| Adjustable safety circuit | 50 - 360 °C |
| Set-up plate material | Aluminium alloy |
| Set-up plate dimensions | Ø 135 mm |
| Timer | Yes |
| Time setting min. | 1 s |
| Time setting max. | 5999 min |
| pH measurement | optional (with ETS-D7, PT wireless) |
| Sensor in medium detection | Yes |
| Speed deviation (no load, nominal voltage, at 1500rpm + 25 °C) | ±2 % |
| Heating rate (1L H2O in H1500) | 9 K/min |
| Heat control accuracy of heating plate centre without vessel (at 100°C) | ±5 K |
| Heat control accuracy with ext. PT1000 (500ml H2O in 600ml beaker, 40mm stirring bar, 600rpm, 50°C) | ±0.5 K |
| Heat control accuracy with ETS-D5 (500ml H2O in 600ml beaker, 40mm stirring bar, 600rpm, 50°C) | ±0.5 K |
| Heat control accuracy with ETS-D7 (500ml H2O in 600ml beaker, 40mm stirring bar, 600rpm, 50°C) | ±0.2 K |
| Heat control accuracy with PT wireless (500ml H2O in 600ml beaker, 40mm stirring bar, 600rpm, 50°C) | ±0.2 K |
| Dimensions (W x H x D) | 160 x 100 x 200 mm |
| Weight | 2.3 kg |
| Permissible ambient temperature | 5 - 40 °C |
| Permissible relative humidity | 80% |
| Protection class according to DIN EN 60529 | IP 54 |
| RS 232 interface | Yes |
| USB interface | USB-C |
| WPAN interface | Yes |
| WiFi Interface | Yes |
| Ethernet interface | Yes |
| Voltage | 220 - 230 V |
| Frequency | 50/60 Hz |
| Power input | 820 W |
| Power input standby | 0.45 W |