Product Description
Carry a reliable temperature check in your shirt pocket for spot readings throughout the day. These compact dial thermometers suit food and beverage quality control, general lab work and asphalt or concrete testing, and the protective stem cover makes them safe to clip on and take anywhere without power or batteries.
This listing is for catalog number 81550: Thermometer, Dial, 50° to 550°F, 1"Diameter. Each unit has a 1 in. dial and a 5 in. stem that slides into its cover for transport and storage, with a durable polycarbonate lens that stands up to everyday wear. Four ranges are offered, including two Celsius scales and two Fahrenheit scales reaching up to 550°F, so you can pick the scale that matches your work. LIGHT LABS stocks the Heathrow Scientific line, so racks, replacement parts and consumables are easy to reorder.
Key Features
- Pocket-size format – Small dial and stem fit easily in a shirt pocket or holder.
- Stem cover included – Protects the probe and clips securely for carrying.
- Polycarbonate lens – Resists scratches and everyday wear.
- Multiple ranges – Celsius and Fahrenheit options from -40°C to 550°F.
- No batteries needed – Mechanical dial is always ready to read.
Specifications
| Catalog Number | 81550 |
| Brand | Heathrow Scientific |
| Description | Thermometer, Dial, 50° to 550°F, 1"Diameter |
| Color | Silver/white |
| Sold As | Each |
| Dial diameter | 1 in. (25 mm) |
| Stem length | 5 in. (127 mm) |
| Lens | Polycarbonate |
| Ranges | -40 to 70°C, -10 to 110°C, 25 to 125°F, 50 to 550°F (by model) |
| Resolution | 1°C, 1°F or 5°F (by model) |
| Stem cover | Included |
Available Options
- 81070 – Thermometer, Dial, -40° to 70°C, 1"Diameter
- 81110 – Thermometer, Dial, -10° to 110°C, 1" Diameter
- 81125 – Thermometer, Dial, 25° to 125°F, 1"Diameter
Applications
- Food and beverage temperature checks
- General laboratory use
- Asphalt and concrete testing
- Field and site measurements
