Main level of acoustic
pressure
Main frequency
Distortion
Authorization for calibration
Transmission time
Standards
Accuracy
CE marking
Compatible microphone
Standard ambient conditions
94 dB ± 0.4 dB
1000 Hz ± 5 Hz
DHT < 3%
Green light
1 minute
NF EN 60942 : 2003 – CEI 60942 : 2003
Class 2
As per to European Directive 89/336/CEE and Standard product
23 °C – 50% RH – 1013 hPa
TECHNICAL FEATURES
1 inch microphone without adapter (according CEI 61094-4 standard)
½ inch with BC12 ring
10 mm microphone with BC10 ring
3/8 inch microphone with BC38 ring
Other microphones with suitable rings
Operating conditions
0 °C to +40 °C / 25% to 90% RH / 650 hPa at 1080 hPa
Power supply
Autonomy at 20 °C
Storage
Overall dimensions
Weight
2 alkaline batteries – 1,5 V CEI : AAA – LR03 type
More than 1500 calibrations
From 0°C to +60 °C
Length : 185 mm – Width : 35 mm – Thickness : 31 mm
118 g (with batteries)
netzerotools.com
netzerotools.com