Optimus Yellow

  • Class 1 & Class 2
  • Simple noise measurement
  • Fire & emergency alarm testing
  • Easy to use
  • Optional data logging


Optimus Yellow Sound Level Meter Specifications

Applicable Standards
IEC 61672-1:2002 Class 1 or Class 2 Group X
IEC 60651:2001 Type 1 I or Type 2 I
ANSI S1.4 -1983 (R2006)

Class 1 Instruments MK:224 pre-polarized
Class 2 Instruments MK:216 pre-polarized

Microphone Preamplifier
MV:200 Removable Preamplifier

Total Measurement Range:
20dB to 140dB RMS Single Range
Noise Floor: <18dB(A) Class 1, <21dB(A) Class 2 Frequency Weightings RMS: A, C, & Z Measured Simultaneously Time Weightings Fast, Slow & Impulse Measured Simultaneously Display High resolution OLED display with ambient light sensor & illuminated keypad Memory 4GB Expandable with up to 10,000 measurements stored (B Version) Time History Data Rates (Global settings) 10ms, 62.5ms, 125ms, 250ms, 1/2 sec, 1 sec, 2 sec (User selectable) VoiceTag Audio Recording (B Versions) 30 seconds of audio recording with each measurement Size 283mm x 65mm x 30mm Weight 300gms/10oz Batteries 4 x AA Alkaline Battery life Typically 12 hours with Alkaline AA Typically 20 hours with Lithium AA Non-Rechargeable Battery life is dependent upon the battery type and quality & screen brightness External Power 5v via USB Socket from PC or Power Supply 5v-15v via MultiIO socket Tripod Mount 1/4” Whitworth socket Connections USB Type B to PC Multi-pin IO for external power AC Output via 3.5mm Jack Socket & ZL:826 Cable DC Output via Multi-IO Socket & ZL:825 Cable Case Material: High Impact ABS-PC with soft touch back & keypad Environmental Temperature Operating -10°C to +50°C Storage -20°C to +60°C Humidity Up to 95% RH Non Condensing Electromagnetic performance IEC 61672-1:2002 & IEC 61672-2:2003 Except where modified by EN 61000-6-1:2007 & EN 61000-6-1:2007 Language options English, French, German, Spanish as standard Other language options may be available Software Support NoiseTools Download, Configuration & Analysis software supplied as standard. Compatible with Microsoft Windows XP, Vista & 7 (32bit & 64bit) NoiseTools is supplied free from any licensing or installation restrictions. Measurement Functions CR:152A & CR:151A Displayed Functions LXY, LXYMax, LXYMin Measurement Run Time CR:152B & CR:151B Displayed Functions LXY, LXYMax, LXYMin Measurement Run Time Stored Functions LXYMax & Time History of LXYMax where x=A ,C ,Z; y= F, S, I All values, figures and performance statements are typical and are subject to change without notice. Notes 1. For details of the displayed and stored parameters, please refer to the optimus user manual for full specifications. All specifications, features and values are typical and are subject to change without notice.

Do NOT follow this link or you will be banned from the site!