ACT 531 Light Level Meter
£139.00 (inc VAT: £166.80)
Summary
The ACT/531 is a light level meter which is both compact and robust. It is supplied with ACT/430N carry case.
Features
- Simple one hand operation.
- Accurate visible compensation filter f’1.
- CIE (λ):f’1<2%,<3%,<5%,<8%,v(λ)Match.
- Cosine Response:f’2<2%.
- Range : 20 Lux,200 lux, 2000 lux, 20,000 Lux ; 20fc, 200fc, 2000fc, 20,000fc
- Valox housing to withstand accidental drops.
- Highly accurate f’1 Compensation and Diffuser f’2<2%.
- Peak data hold function.
- Backlit LCD display.
- High Accuracy : ±3%rdg+10dgts.
- 3 1/2 digit LCD display with a maximum reading of 1999.
- Automatic zero.
Specifications
- Ranges : 20lux, 200lux, 2,000lux, 20,000lux ; 20fc, 200fc, 2000fc, 20,000fc
- Resolution : 0.01lux. ; 0.01 fc
- Spectral Response : CIE photopic
- Acceptance Angle : f’2<2% cosine corrected (150°)
- Total Accuracy : for CIE standard illuminate A (2856K);(±3%rdg+10dgts)
- Sampling Rate : 3 times/per second
- Power Requirement : 4 pieces 1.5V (AAA size) batteries
- Dimensions : 6.7″x1.7″x1.6″ (170x44x40mm)
- Weight : 220g
Additional information
| Weight | 0.22 kg |
|---|