7. Technical Data
30
7. Technical Data
Feature Values
Sensor: ½ inch electret condenser measurement microphone
Overall measurement range: 32 to 130 dB
Level ranges: 32 to 80 dB
50 to 100 dB
80 to130 dB
Frequency range: 31.5 Hz to 8 kHz
Frequency weighting: A/C
Reference frequency: 1000 Hz
Backup impedance of microphone: 1 kΩ at 1 kHz
Absolute pressure dependency: -1.6*10
-3
dB/hPa
Time weighting: 125 ms (Fast) or
1 s (Slow)
Accuracy: ± 1.5 dB (under reference conditions : 94dB at 1kHz)
Display: 4 digit LCD display, 13mm high
Resolution: 0.1 dB
Display update: 0.5 s
Battery: 9V Block (6F 22)
Battery life: Approx. 70 hours (alkaline manganese)
Tripod thread: ¼ inch
Operating temperature: 0 to +40°C
Operating humidity: 10 to 90 %RH
Storage temperature: -10 to +60°C
Storage humidity: 10 to 75 %RH
Housing material: ABS
8. Accessories and Spare Parts
Name Item no.
testo 815 sound level meter 0563 8155
incl. battery, Instruction Manual, screwdriver, wind cap
Calibrator 0554 0452
Wind cap 0193 0815
9V rechargeable battery 0515 0025
Recharger for external recharging of rechargeable battery 0554 0025
Screwdriver 0554 0818