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7. Other Important Information

Remember that the thermometer is designed only to help determine when 

ovulation has occurred.
Mucus observations, sexual intercourse, and situations that can alter 

temperature can also be helpful when recorded on the PrecisionTemp APP. 

Notation of these changes, in addition to your temperature pattern, will assist 

your physician or counselor in providing you with proper guidance.
It is commonly suggested that couples who have had difficulty in achieving 

pregnancy should not have intercourse more than once a day nor on 

consecutive days, in order to maintain satisfactory quantities of sperm. The 

most fertile time continues up through the first day of drying up of the mucus, 

or the first day of temperature elevation, whichever comes later.
The temperature record should be maintained on a daily basis. If pregnancy 

is achieved, the basal temperature will remain elevated for several months.  

A temperature pattern that remains elevated for 21 days (a week or more 

than the usual elevated pattern) is a good indicator that pregnancy has been 

achieved.  If you do not become pregnant after six months, see your doctor. If 

you believe you are pregnant, see your doctor immediately.

8. Technical Specifications

Type

PrecisionTemp Digital Ovulation 

Thermometer

Measurement Range

32.00

°

C – 43.99

°

C / 89.60

°

F – 111.18

°

F

Resolution

0.01 

°

C / 

°

F

Measurement Accuracy

Laboratory:

±0.1°C, <35.00°C and >38.00°C 

±0.05°C, 35.00°C to 38.00°C/
±0.20

°

F, <95.00

°

F and >100.40

°

±0.10

°

F, 95.00

°

F to 100.40

°

F℉

Display

Liquid Crystal Display, 5 digits plus special 

icons

Memory

Auto-Display the last measured temperature

30 readings recall in the Memory Mode

Operating Temperature

10°C ~ 40°C / 50

°

F ~ 104

°

F, 15% - 95% 

relative maximum humidity

Storage Temperature

-25°C ~ +60°C / -13

°

F ~ 140

°

F, 15% - 

95% relative maximum humidity

Expected Service Life

           5 years

Summary of Contents for PRECISION TEMP 245DI

Page 1: ...Digital Ovulation Thermometer with Instruction Manual Model 245DI 26 06 2018...

Page 2: ...Temperature 4c How to take accurate Basal Temperatures 4d Understanding the Basal Temperature Method 5 Directions for Use 5a Taking your Basal Temperature 5b Setting up your Basal Thermometer and Prec...

Page 3: ...temperature A slight rise in temperature predicts your most fertile days and maximizes your chances of conceiving naturally Please read these instructions carefully before using this thermometer and...

Page 4: ...y result in a 0 1 C 0 2 F discrepancy from actual temperature Do not store in direct sunlight or in areas of extreme heat WARNING Use of this thermometer is not intended as a substitute for consultati...

Page 5: ...e you must take your temperature when you first awake in the morning For best results this waking temperature should be taken at the same time each morning Since any activity may tend to raise your te...

Page 6: ...ng operating systems iOS Support iPhone 5 iPhone 5s iPhone 6 iPhone 6p 6s 6sP iOS 7 7 1 and up BluetoothTM 4 0 Android System 4 3 and up BluetoothTM 4 0 1 To begin using the free PrecisionTemp App dow...

Page 7: ...ke your temperature the same way every day You must use either the oral vaginal or rectal method Using more than one method will provide inaccurate results Select oral vaginal or rectal as your measur...

Page 8: ...reading will appear on the screen The date and time will be flashing Reading 30 readings in succession Press and release the Memory button consecutively to recall the last 30 readings in succession Me...

Page 9: ...2 C 89 60 F Flat Battery indication If the battery icon is shown on the display the battery should be replaced immediately Blank display Check if the battery has been loaded correctly by checking pola...

Page 10: ...ntained on a daily basis If pregnancy is achieved the basal temperature will remain elevated for several months A temperature pattern that remains elevated for 21 days a week or more than the usual el...

Page 11: ...des important product operation and safety information Please read this document thoroughly before using the device and keep for future reference Type BF applied part Batteries and electronic devices...

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