Globe Scientific Digital Hotplates — 380°C & 550°C, 5.5″ and 7″ Plates, Sold Each
The Globe Scientific Digital Hotplate delivers precise, repeatable heating for sample evaporation, reagent warming, and routine sample preparation across analytical and clinical benches. Choose a 380°C ceramic-coated model for general heating or a 550°C glass ceramic model for high-temperature digestion and acid work. Each hotplate ships as a single unit (1/Each).
Technical Specifications
| Product Type | Digital benchtop hotplate |
|---|---|
| Volume/Size | 5.5 × 5.5 in to 7 × 7 in top plate |
| Material | Ceramic-coated plate (380°C) or glass ceramic plate (550°C) |
| Maximum Temperature | 380°C or 550°C, depending on model |
| Power | 100-120V or 200-240V, 50-60Hz |
| Control | Digital temperature display and setpoint |
| Sterility | Non-sterile |
| Pack Size | 1/Each |
Available Options
| Option | SKU | Price |
|---|---|---|
| 7 inch 550°C GHS-550H 220V UK/EU | GHS-550H-UK-EU | $658.40 |
| 7 inch 550°C 7×7 Glass Ceramic | GHS-550H | $658.40 |
| 5.5 inch 380°C GHS-380H 220V UK/EU | GHS-380H-UK-EU | $329.80 |
| 5.5 inch 380°C Ceramic 5.5×5.5 | GHS-380H | $329.80 |
Applications
- Sample evaporation and concentration in beakers and flasks
- Acid digestion prep at elevated temperatures with the 550°C glass ceramic model
- Reagent and buffer warming for staining and histology protocols
- Gel and agar melting for microbiology and molecular workflows
- Drying of glassware and residues prior to gravimetric analysis
- General bench heating for environmental and analytical chemistry
Chemical Resistance
| Reagent Class | Top Plate Compatibility |
|---|---|
| Aqueous buffers | Excellent |
| Dilute acids | Excellent (glass ceramic preferred) |
| Dilute bases | Good |
| Alcohols | Excellent |
| Acetonitrile | Good |
| Aromatic solvents | Good |
| Chlorinated solvents | Good |
Glass ceramic surfaces resist incidental acid spills better than coated plates; wipe spills promptly and keep heating in fume-extracted areas.
Quality & Procurement
Ordered through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Units carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.
Frequently Asked Questions
What is the difference between the 380°C and 550°C models?
The GHS-380H reaches 380°C on a 5.5 × 5.5 in ceramic-coated plate, suited to routine heating. The GHS-550H reaches 550°C on a 7 × 7 in glass ceramic plate for higher-temperature digestion and a larger working area.
Which voltage option should I order?
Order the standard SKU (GHS-550H or GHS-380H) for 100-120V North American outlets. Choose the UK/EU SKU for 200-240V, 50-60Hz supply. Verify your bench supply before purchasing.
Are these hotplates suitable for acid digestion?
Yes. The 550°C glass ceramic model is preferred for acid work because its surface resists incidental acid contact. Always operate within a fume hood and clean spills immediately.
How is the unit sold and shipped?
Each hotplate is sold individually (1/Each) and ships from US inventory. Lot numbers on the unit support documentation requirements for accredited laboratories.