Operation Guide 437/438/3208

Specifications

Accuracy at normal temperature: ±15 seconds a monthDisplay capacity:

•Regular timekeeping

Hour, minute, second, am/pm, year, month, date and day on its double display Time format: 12-hour and 24-hour

Calendar system:

•(Module No. 437/438) Auto-calendar pre-programmed to the year 2079

•(Module No. 3208) Auto-calendar pre-programmed from the year 2000 to 2099

•Calculator mode

8 digits (7 digits for negatives)

Abilities: Four basic calculations, chain & mixed operations, constants for + / – /

⋅/ ⎟, power calculation

Decimal point: Full floating with underflow

Overflow check: lndicated by the “E” sign, locking the calculator mode

•Stopwatch mode

Measuring unit: 1/100 second

Measuring capacity: 23 hours, 59 minutes, 59.99 seconds

Measuring modes: Elapsed time, lap time, two finishes

•Dual time mode

•Daily alarm mode

•Hourly time signal

Battery:

•(Module No. 437/3208)

One lithium battery [Type: CR2016] Approx. 5 years operation on type CR2016

(lncludes the alarm for 20 seconds and calculation for 1 hour per day)

•(Module No. 438)

One lithium battery [Type: CR1616] Approx. 3 years operation on type CR1616

(lndudes the alarm for 20 seconds and calculation for 1 hour per day)

NOTE: THERE IS NO WAY unit components can be damaged or malfunction, due to misoperation of buttons. If confusing information appears on the display it means entry sequence was incorrect. Please read the manual and try again.

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