SPARTNA SPR-122 Light/Lux Meter
Regular price
550.00 SR
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The SPARTNA SPR-122 Light/Lux Meter is a compact, lightweight device designed for easy use. It provides accurate light level measurements in terms of Foot Candles (FC) or Lux across a wide range of values.
Features
- LCD Display: 3-3/4 digit display with a high-speed 42-segment bargraph.
- Auto Ranging Capability: Automatically adjusts measurement range.
- Analog Bargraph: 41 segments for visual representation of light levels.
- Peak Hold Functionality: Captures and holds the peak light measurement.
- Relative Measurement Mode: Allows for comparison against a reference.
- Max and Data Hold Feature: Retains maximum and current readings.
- Auto Power Off: Conserves battery life by shutting off after a period of inactivity.
- Low Battery Warning: Alerts user when battery needs replacement.
- User Selectable FC/Lux Mode: Easily switch between measurement units.
Specifications
| Specification | Details |
|---|---|
| Measuring Range | 40.00 Lux, 400.0 Lux, 4000 Lux, 40.00 Klux, 300.0 Klux / 40.00 fc, 400.0 fc, 4000 fc, 30.00 Kfc |
| Overrange Display | LCD shows "OL" symbol |
| Spectral Response | CIE Photopic (CIE human eye response curve) |
| Spectral Accuracy | CIE VA function f1' = 6% |
| Cosine Response | 12' 2% |
| Accuracy | ±5% rdg ±0.5% f.s. |
| Repeatability | ±3% |
| Sampling Rate | 13.3 times/sec (analog), 1.3 times/sec (digital) |
| Photo Detector | Silicon photo diode with spectral response filter |
| Operating Temperature & Humidity | 0°C to 40°C (32°F to 104°F) & 0% to 80% RH |
| Storage Temperature & Humidity | -10°C to 50°C (14°F to 140°F) & 0% to 70% RH |
| Power Source | 1 piece 9V battery |
| Photo Detector Lead Length | 150 cm (approx.) |
| Photo Detector Dimensions | 115 mm × 60 mm × 20 mm |
| Meter Dimensions | 170 mm × 80 mm × 40 mm |
| Weight | 390 g |
| Accessories | Carry case, instruction manual, battery |