Durable Hotplate Stirrers with Superior Safety Features and Intelligent Performance
OHAUS Guardian 7000 Hotplate Stirrers are designed with outstanding safety features and superior heating and mixing performance. The SmartHousing™ is chemical resistant with an innovative, easy-to-clean design that channels spills away from internal components and the angled glass control panel. The bright LCD display includes intuitive icons, temperature, speed and time settings - all designed to monitor performance from across the lab.
| Function |
Heating and Stirring |
| Top Plate Size |
10 x 10 in / 25.4 x 25.4 cm |
| Speed Range |
60 rpm to 1600 rpm |
| Speed Stability |
+/- 2 % |
| Temperature Range |
Ambient + 5 °C – 500 °C |
| Temperature Stability* |
+/- 1 % Plate, below 100 C +/-1 °C and +/- 0.5 % Probe, below 100 °C +/-1 °C |
| Temperature Accuracy* |
Plate +/- 5 °C (after Single Point Calibration) and Probe +/- 0.5 °C (after Single Point Calibration) |
| Temperature Calibration |
Five Plate and Five Probe |
| Timer |
1 minute to 99 hours and 59 minutes |
| Control |
Digital |
| Display |
Custom Backlit LCD |
| Communication |
USB |
| Capacity |
18 L |
| Top Plate Material |
Ceramic |
| Dimensions (H x L x W) |
4.8 x 16.3 x 11.3 in
12.2 x 41.5 x 28.6 cm |
| Net Weight |
11.5 lb. / 5.2 kg |
| Power |
120V, 11.2A, 50/60Hz
230V, 7A, 50/60Hz |
| Power Consumption |
1210 W (120V)
1449 (230V) |
| Working Environment |
41 °F – 104 °F, 80 % RH, non-condensing / 5 °C – 40 °C, 80 % RH, non-condensing |
| Accessories |
Temperature Probe and In Use Cover (Included) |
* Conditions permitting. Variations in temperature measurement process, vessel, ambient and sample will impact actual performance.
