Ct830, Ct810, Ct915 – Citizen Systems CUN60 User Manual
Page 10: Caution, Digital thermometers, Easy and quick measurement
Digital Thermometers
17
18
9 memories of ear temperature
Ear temperature mode or
surface temperature mode available
Celsius or Fahrenheit mode available
No need to use probe cover
Stop-watch for pulse counting
CT830
Multi-function Digital Ear Thermometer
Measuring range: For ear temperature mode; 34.0°C 42.2°C 93.2
108°F
For Material surface temperature mode; -22
80°C
-7.6
176°F
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
-7.6
108°F for other ranges.
4% or
2°C 4°F ,
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
SPECIFICATIONS
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)
CT810
Twin Thermistors method for
High Accuracy and Stable Measurement
Measuring range: 32.0°C
42.0°C
Accuracy:
0.1°C 36.0<
=T<
=39.0°C
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 “
”
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
SPECIFICATIONS
CELSIUS
(°C) •
FAHRENHEIT
(°F )
CELSIUS
(°C)
Function mark explanation
Easy and Quick
measurement !!
Comes with a
compact carrying case.
Caution
Measurement result with this unit may
be different from a result by other type
of thermometers due to a different
measuring place.
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
CT915
Digital graphic thermometer
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 4-digit LCD,
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
SPECIFICATIONS
CELSIUS
(°C)
Model
Unit Size (Approx.)
Weight
Display
Aniti Bacterial
Water Resistant
Buzzer
Auto power off
Memory recall
Battery life
Power source
Page
Products
CT461C / CT461F
130.8 18.2 11.6mm
3 Digits
-
-
1.5 year
LR44
1
15
Approx. 11.2g
(Including battery)
CT561C / CT561F
130.8 18.2 11.6mm
3 Digits
-
1.5 year
LR44
1
15
Approx. 11.2g
(Including battery)
CT513W
129
17
8mm
3 Digits
3 years
LR44
1
16
Approx. 10g
(Including battery)
CT422
128
18
8mm
3 Digits
3 years
LR44
1
16
Approx. 10g
(Including battery)
CT830
115
37
29mm
3 Digits
-
-
-
3000 times
CR2032
17
Approx. 60g
(Including battery)
CT810
131
37
25mm
3 Digits
3000 times
LR44
1
17
Approx. 45g
(Including battery)
CT915
100
90
23.5mm
4 Digits
-
-
1 year
CR2032
18
Approx. 100g
(Including battery)
Comparison
Digital
Thermometers