Welch Allyn SureTemp Plus Electronic Thermometer
- Upper Temperature Range: 105 °F
- Lowertemperature Range: 60 °F
- Display Type: Digital
- Outer Material: Plastic
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A straightforward battery powered digital thermometer with a strong rating history, though the listing leaves several practical details unconfirmed.
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ASIN: B00HM9L7YAModel: 01690-200Category: Medical Thermometers
Overview
The Allyn 01690-200 is a digital thermometer that runs on battery power and shows results on a digital display.
Allyn's line typically serves home and clinical settings where a simple, no-frills digital reading is enough. Beyond display type and power source, the Amazon listing supplies no further spec sheet or seller description, so shoppers should treat details such as probe placement (oral, rectal, underarm) as unconfirmed until checked directly with the seller.
- Digital display
- Battery powered
- Allyn brand
Who it's for
Suits buyers who want a basic digital thermometer without extra features and are comfortable swapping batteries when needed. Not a fit for anyone who needs a documented reading speed, memory function, or fever alert before buying.
Pros and cons
- Digital display for a clear numeric reading
- Battery powered, no charging cord needed
- No probe type or read time listed
- No seller description of build or use
Performance notes
As a digital thermometer, the 01690-200 converts a sensor reading into a numeric display, with battery power replacing the mercury or spring mechanisms of older designs. No read time, accuracy tolerance, or probe location is listed, so actual performance in a specific setting is not documented here.
Specifications
| Brand | Welch Allyn |
|---|---|
| Model | 01690-200 |
| Capacity & performance | |
| Upper Temperature Range | 105 °Flower than 68% of 26 medical thermometers |
| Lowertemperature Range | 60 °F |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Battery |
| Construction & materials | |
| Outer Material | Plastic |
| Compatibility & installation | |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Included Components | Oral/Rectal Probe with Cord, Probe Well, Optional Wall Mount |
| Other details | |
| Display Type | Digital |
| Reusability | Reusable |
| Indoor Outdoor Usage | Indoor |
| Number Of Batteries | 3 AA batteries required. |
| Additional Features | High Accuracy |
| Style Name | Contemporary |
| Product Care Instructions | Wipe Clean |
| Part Number | 01690-700 |
Closest rivals on specs
Veridian 08-352 Digital Thermometer 60-Second- Lowertemperature Range 60 vs 68 °F (-12%)
Easy@Home EMT-027 Baby Rectal Thermometer- Lowertemperature Range 60 vs 42 °F (+43%)
iProvèn DMT-77B Pro Series Ear and Forehead Thermometer- Lowertemperature Range 60 vs 32 °F (+88%)
Frequently asked questions
What powers the Allyn 01690-200 thermometer?
It runs on battery power rather than a cord or rechargeable pack, per the Amazon listing.