Welch Allyn SureTemp 690 Rectal Thermometer 01690-301
- Upper Temperature Range: 110 °F
- Display Type: Digital
- Outer Material: Plastic
- Reusability: Reusable
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Functionally similar to the white 01690-200 listing, differing mainly in color, so choose based on finish preference.
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ASIN: B00GEA18Y2Model: 01690-200Category: Medical Thermometers
Overview
A second listing for the Allyn 01690-200 thermometer, shown with a digital display, silver finish, and a listed unit weight of 2 lb.
Specs mirror the other 01690-200 listing in most respects, battery powered with a digital readout, but differ in color and include a weight figure, suggesting a separate packaging or bundle variant rather than a different device.
- Digital display
- Silver finish
- Battery powered
- Model 01690-200
Who it's for
Suits buyers who want the same 01690-200 thermometer in a silver finish rather than white. The same caveats apply: measurement site and read time are not detailed in the data.
Pros and cons
- Measurement site and accuracy not listed
- 2 lb weight figure is unusually heavy for a handheld thermometer and not explained in the data
Performance notes
Digital display, battery powered, with a listed unit weight of 2 lb; no accuracy or read time figures are given.
Specifications
| Brand | Welch Allyn |
|---|---|
| Model | 01690-200 |
| Dimensions & fit | |
| Item Weight | 2 pounds |
| Item Length | 108 incheshigher than 100% of 22 medical thermometers |
| Immersion Depth | 108 inches |
| Capacity & performance | |
| Upper Temperature Range | 110 °Fhigher than 88% of 26 medical thermometers |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Battery |
| Battery Life | 2 years |
| Construction & materials | |
| Outer Material | Plastic |
| Color | Silver |
| Compatibility & installation | |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Included Components | Oral/Rectal Probe, Probe Cord, Probe Well, Optional Wall Mount |
| Other details | |
| Display Type | Digital |
| Reusability | Reusable |
| Indoor Outdoor Usage | Indoor |
| Resolution | 0.1°C or 0.2°F |
| Additional Features | Interchangeable Probe Well |
| Style Name | Contemporary |
| Product Care Instructions | Wipe Clean |
| Part Number | 01690-301 |
| Specification Met | Iso 80601-2-56, Fda, Ce |
Closest rivals on specs
The First Years Y7078A Thermometer- Upper Temperature Range 110 vs 100 °F (+10%)
- Item Weight 2 vs 0.1 pounds (+1900%)
MOBI Ultra Pulse Ear and Forehead Thermometer- Item Length 108 vs 8.5 inches (+1171%)
- Item Weight 2 vs 0.29 pounds (+590%)
MABIS Digital Basal Body Thermometer- Upper Temperature Range 110 vs 100 °F (+10%)
- Item Length 108 vs 5 inches (+2060%)
- Item Weight 2 vs 0.05 pounds (+3900%)
Frequently asked questions
How is this different from the white 01690-200 listing?
The specs list a digital display and silver finish here, versus LCD and white on the other listing, though both share the same model number.
What powers this thermometer?
Battery power.
What color is it?
Silver.