Extech Instruments SL355 User Manual page 29

Logging Period (LP): Seconds: 1, 2, 5, 10, 15, 20, or 30; Minutes: 1, 2, 5, 10, 15, 20, 30, or 60.
Logging Capacity: The meter can log 14400 total values spread over 20 memory locations (RUNS).
User Setups: Note that one additional user-defined setup configuration can be stored in addition to
the factory default configurations shown below.
FACTORY DEFAULT SETTINGS
Setup
Measurement Range (dB)
Time Weighting
Frequency Weighting
Peak Frequency Weighting
Exchange Rate (db)
Threshold (dB)
Criterion Level (dB)
Allows User to Change Setup
Measurement Parameters
DOSE MODE
DOSE%
TWA
PC Interface method: USB interface (meter-to-PC cable included in kit)
Battery: Three (3) 1.5V 'AAA' batteries
Battery life: Typically > 35 hours at room temperature. The instrument will automatically stop
measuring and store its data before the battery voltage falls below the cut-off value.
Battery Indicator: Battery voltage level is represented in 4 stages using a displayed battery symbol.
Battery Backup: 3V lithium battery (CR1220)
Operating Temperature & Humidity: 0 – 50ºC (32 to 122ºF); 10 – 90%RH
Storage Temperature & Humidity: -10 – 60ºC (14 to 140ºF); 10 – 75%RH
Dimensions: 97(L) × 51(W) × 35(H) mm (3.9 x 2.0 x 1.4")
Weight: Approx. 120g (3.8 oz.) including batteries
USr SLM
70 – 140 70 – 140
Fast Slow
A A
C Lin (Z)
3 3
80 N/A
90 N/A
Yes Yes
SLM MODE
SPL
LEQ
SEL
PKZ
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