Product Description
Get more from your OHAUS hotplate stirrer with blocks, probes, stir bars and supports that expand what one unit can do. From precise temperature control to safe handling of vials and test tubes, these accessories turn a basic stirrer into a flexible workstation.
This listing is for OHAUS item number 30500570: Base Plate, 135 mm, for Hotplate Stirrer Heating Blocks. Heating blocks seat on the base plate to hold tubes and vials of specific diameters, and external PT100 or PT1000 probes with stainless steel, Hastelloy or PTFE sheaths provide closed-loop temperature control. PTFE spinbars resist most chemicals, while rods, clamps and holders secure probes, thermometers and vessels. Shields and covers are model-specific to the named Guardian and e-G models. LIGHT LABS ships genuine OHAUS products and can help you match accessories and parts to your instrument.
Key Features
- Heating Blocks – sectional and uni blocks for test tubes and vials from 12 mm to 28 mm
- External Temperature Probes – PT100 and PT1000 Class A probes for sample temperature control
- PTFE Spinbars – chemically resistant stir bars, plain or with pivot ring
- Support Hardware – rods, clamps and holders for probes and thermometers
- Protective Covers – in-use covers, splash shields and silicone covers for named models
Specifications
| Item Number | 30500570 |
| Brand | OHAUS |
| Description | Base Plate, 135 mm, for Hotplate Stirrer Heating Blocks |
| Product Type | Base Plate |
| Size | 135 mm |
| Use | Holds heating blocks on hotplate |
| Product Category | Hotplate Stirrer Accessories |
| Compatibility | OHAUS Guardian and e-G series hotplate stirrers (see item) |
Related Models
- 30983667 – Connecting Clamp, Stainless Steel, 13 mm and 13 mm Grip
- 30500571 – Handles for Hotplate Stirrer Base Plate, Accessory Kit
- 30692826 – Thermometer Holder Kit for e-G31 Hotplate Stirrers
- 30973298 – Probe Holder Kit-1 for Hotplate Stirrer Temperature Probes
- 30500595 – In-Use Cover for Guardian Hotplate Stirrers, 10 x 10 Top Plate
- 30500594 – In-Use Cover for Guardian Hotplate Stirrers, 7 x 7 Top Plate
- 30500596 – In-Use Cover for Guardian Hotplate Stirrers, Round Top Plate
- 30973654 – Temperature Probe PT100 Class A, -40 to 400 °C, 25 cm, Stainless Steel 316/304
- 30973655 – Temperature Probe PT1000 Class A, -40 to 400 °C, 25 cm, Hastelloy
- 30500577 – Sectional Heating Block for 12 mm Test Tubes, Hotplate Stirrer Accessory
- 30500572 – Sectional Heating Block for 12 mm Vials, Hotplate Stirrer Accessory
- 30500573 – Sectional Heating Block for 15 mm Vials, Hotplate Stirrer Accessory
- 30500578 – Sectional Heating Block for 16 mm Test Tubes, Hotplate Stirrer Accessory
- 30500574 – Sectional Heating Block for 17 mm Vials, Hotplate Stirrer Accessory
Applications
- Sample heating and incubation
- Chemical synthesis and reflux setups
- Media and buffer preparation
- Temperature-controlled stirring
- Vial and test tube heating
- Teaching laboratory demonstrations
