Digital Thermometers
CT830 CELSIUS (°C) • FAHRENHEIT (°F )
●9 memories of ear temperature
●Ear temperature mode or
surface temperature mode available
●Celsius or Fahrenheit mode available
●No need to use probe cover
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SPECIFICATIONS
Measuring range: For ear temperature mode; 34.0°C～42.2°C（93.2～108°F）
| For Material surface temperature mode; |
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Accuracy: | For ear temperature mode; |
| ±0.2°C（0.4°F）for temperatures 35.5～42.0°C |
| （95.9～107.6°F）, ±0.3°C（0.5°F）for other ranges |
| For Material surface temperature mode; |
| ±0.3°C（0.5F）for temperatures 22～42.2°C |
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| whichever greater |
Display: | Liquid crystal display（LCD） |
| 3 digits with decimal point °C or °F |
Battery : | DC3V（Lithium Manganese Dioxide Battery CR2032 ×1） |
Battery life : | 3,000 consecutive measurements |
Unit size : | Approx. 115mm（L）×37mm（W）×29mm（H） |
Weight: | Approx. 60g（Including battery） |
CT915 CELSIUS (°C)
Digital graphic thermometer
● 31 readings are displayed by graph
● Up to 120 reading can be recorded automatically ● Basal Body Temperature can be easily measured ● Alarm to notify measurement time is available ● Using antibacterial material for cases
SPECIFICATIONS
Measurement System: Temperature peak hold thermometer
Measurement range: | 32.00°C～42.00°C（Unit: 0.01°C） |
Accuracy: | ±0.05°C（35.00～38.00°C, other ±0.1） |
Display: | Display in value |
| Display in graph Bar graph of data of 31 days |
Battery: | DC3V（Lithium Manganese |
| Dioxide Battery CR2032 × 1） |
Battery life: | Approx. 1year（If used 1 time a day） |
Unit size: | Approx. 100mm（W）×90mm（H）×23.5mm（D） |
Probe cord: | Approx. 400mm |
Weight: | Approx. 100g（Including battery） |
Easy and Quick measurement !!
Comes with a
compact carrying case.
■Function mark explanation
Caution
Measurement result with this unit may be different from a result by other type of thermometers due to a different measuring place.
CT810 CELSIUS (°C)
Twin Thermistors method for
High Accuracy and Stable Measurement
●No need to use a probe cover
●Antibacterial material and water resistant construction
●For 2 seconds measurement time
●Auto Power OFF and 3,000 times use with one battery(LR44)
SPECIFICATIONS
Measuring range: | 32.0°C～42.0°C |
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Accuracy: | 0.1°C 36.0<T<39.0°C |
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| ± | = = |
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| （Measuring temperature at 23.0°C） | ||||
| ±0.2°C T<36.0°C, T>39.0°C | ||||
| （Measuring temperature at 23.0°C） | ||||
Display: | Liquid crystal display（LCD） | ||||
| 3 digits with decial point °C, | ||||
| battery weak mark “ |
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| ” | |
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Battery : | DC1.5V（Micro Alkaline Battery LR44） | ||||
Battery life : | Over 3,000 consecutive measurements | ||||
Unit size : | Approx. 131mm（L）×37mm（W）×25mm（H） | ||||
Weight: | Approx. 45g（Including battery） | ||||
■ Comparison |
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Model | CT461C / CT461F | CT561C / CT561F | CT513W | CT422 | CT830 | CT810 | CT915 |
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Unit Size (Approx.) | 130.8×18.2×11.6mm | 130.8×18.2×11.6mm | 129×17×8mm | 128×18×8mm | 115×37×29mm | 131×37×25mm | 100×90×23.5mm | |
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Weight | Approx. 11.2g | Approx. 11.2g | Approx. 10g | Approx. 10g | Approx. 60g | Approx. 45g | Approx. 100g |
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| (Including battery) | (Including battery) | (Including battery) | (Including battery) | (Including battery) | (Including battery) | (Including battery) |
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Display | 3 Digits | 3 Digits | 3 Digits | 3 Digits | 3 Digits | 3 Digits | 4 Digits | |
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Aniti Bacterial | - | - | ● | ● | - | ● | ● |
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Water Resistant | - | ● | ● | ● | - | ● | - |
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Buzzer | ● | ● | ● | ● | ● | ● | ● |
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Auto power off | ● | ● | ● | ● | ● | ● | ● | |
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Memory recall | ● | ● | ● | ● | - | ● | - |
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Battery life | 1.5 year | 1.5 year | 3 years | 3 years | 3000 times | 3000 times | 1 year | |
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Power source | LR44 × 1 | LR44 × 1 | LR44 × 1 | LR44 × 1 | CR2032 | LR44 × 1 | CR2032 |
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