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Specification

Easy and convenient, low-cost voltage recording :

* Up to 32,000 measurements data can be collected with the optional 3911-20 for processing by PC
* Effective value rectifier method for correct measurement
* Special software bundled with the 3911-20 enables storing of the recording time, interval, start, end, method and comments in the instrument’s memory
* Non-volatile memory preserves collected data even when the battery is depleted

Basic specifications :

Measurement items : AC Voltage
Input channels : 1 channel
Measurement range : 0.0 to 600.0 V (True RMS)
Accuracy : ±1 % rdg. ±5 dgt. (at 50/60 Hz)
Data memory : 32000 data × 1ch (1-minute interval, total 22 days)
Recording interval : 1 to 30 seconds, 1 to 60 minutes, 15 settings
Power supply : 4 x 1.5 V, LR03 (AAA) alkaline dry cell batteries, lifetime approx. 1 year (recording interval 1 minute)
Dimensions, mass : 57.5 mm(2.26 in)W × 86.5 mm(3.41 in)H × 30 mm(1.18 in)D, 130 g (4.6 oz)
Accessories : LR03 alkaline dry cell batteries (4), CONNECTION CORD 9639 (for measurement input, 1)