CR:252B is in left of picture
- Accuracy to IEC-651 (BS EN 60651) Type 2 "General Purpose" grade.
- Ranges: 32 to 140 dB(A) and 43 to 140 dB(C) for SPL and Lmax.
- Slow, Fast and Impulse time weightings.
- A and C frequency weightings.
- Momentary sound level (SPL) and maximum sound level (Lmax).
- AC 2.2. Volts for FSD (can be used with Jade 2) and log DC at 25mV/dB with continuous range from 25 to 140dB.
- 3.5 digit back-lit LCD with overload, under range, over range, low battery, and display hold indicators.
- Powered from 2 x 6LR61 9v cells. Over 40 hours continuous operation.
- 255mm x 75 x 26mm, weight 440g
- Available individually or as a complete measurement kit.