- Details
- Category: Light Meters
The SDL400 saves data to an SD card in Excel format. Wide range up to 10,000Fc or 100kLux. Cosine and color-corrected measurements. Precision silicon photo diodes and a spectral response filter are used. Offset adjustment is used for the zero function to provide relative measurements. The data sample rate is adjustable. Stores 99 manual readings and 20M readings on a 2GB SD card. Type K/J thermocouple input for high-temperature measurements. Large, backlit LCD display. Record/recall the minimum, maximum, data hold, and auto power off. Comes with 6 AA batteries, an SD card, a sturdy carrying bag, and a light sensor with protective cover.
| Cosine and Color Corrected | Yes |
|---|---|
| Light (Foot Cantre) | 200, 2000, 10kFc |
| Light (Foot Cantre) Basic Accuracy | ±4% of reading |
| Light (Foot Cantre) Max Resolution | 0.1Fc |
| Light (Lux) | 2000, 20k, 100kLux |
| Light (Lux) Basic Accuracy | ±4% of reading |
| Light (Lux) Max Resolution | 1Lux |
| Memory | Manual: 99 readings; Continuous: datalogs with 4GB SD card |
| Temperature (Type J) Basic Accuracy | -148 to 2192°F (-100 to 1200°C) |
| Temperature (Type J) Max Resolution | ±(0.4% + 1.8°F/1°C) |
| Temperature (Type K) Basic Accuracy | 0.1° |
| Temperature (Type K) Max Resolution | -148 to 2372°F (-100 to 1300°C) |
| Temperature (Type N) | ±(0.4% + 1.8°F/1°C) |
| Temperature (Type N) Basic Accuracy | 0.1° |
| Certifications | CE |
| Dimensions | 7.2 × 2.9 × 1.9" (182 × 73 × 48mm) |
| Power | 6 × AA (1.5V) batteries |
| Warranty | 3 years |
| Weight | 16.8oz (475g) |
- Details
- Category: Light Meters
Extech's pocket-sized autoranging Light Meter has a wide light intensity range of up to 40,000Fc (400,000Lux) and high resolution to 0.01Fc (0.1Lux). Ideal for testing indoor lighting and ensuring security and safety illumination in parking garages, nighttime ATM locations, stairwells, landings, and hallways.
| Light (Foot Cantre) | 99.99, 999.9, 9999, 40,000 Fc |
|---|---|
| Light (Foot Cantre) Basic Accuracy | ±3% of reading + 3 digits |
| Light (Foot Cantre) Max Resolution | 0.01Fc |
| Light (Lux) | 999.9, 9999, 99,990, 400,000 Lux |
| Light (Lux) Basic Accuracy | ±3% of reading + 3 digits |
| Light (Lux) Max Resolution | 0.1Lux |
| Certifications | CE |
| Dimensions | 5.2 × 1.9 × 1" (133 × 48 × 23mm) |
| Power | 2 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 8.8oz (250g) |
- Details
- Category: Light Meters
The LT45 LED light meter is excellent for measuring and optimizing environmental light levels in a variety of settings, including office buildings, manufacturing plants and warehouses, university campuses, schools, hospitals, and many other places. OSHA controls workplace lighting because it must be adequate for assigned tasks, and light meters are employed to ensure regulatory compliance with state and municipal public safety rules and ordinances. LED lighting is becoming increasingly popular because it is more energy efficient, generates consistent, high-quality illumination, and is becoming less expensive. The LT45 includes a 9-volt battery, protective sensor cover, hard case, and user manual..
| LED(s) | white, red, yellow, green, blue |
|---|---|
| Light (Foot Cantre) | 40, 400 4000, 40000Fc |
| Light (Foot Cantre) Basic Accuracy | ±3% |
| Light (Lux) | 400, 4000, 40000, 400000Lux |
| Light (Lux) Basic Accuracy | ±3% |
| Certifications | CE |
| Dimensions | 5.2 × 1.9 × 1" (133 × 48 × 23mm) |
| Power | 2 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 8.8oz (250g) |
- Details
- Category: Light Meters
The Extech LT40 LED light meter is excellent for measuring and optimizing environmental light levels in a variety of settings, including office buildings, manufacturing plants and warehouses, university campuses, schools, hospitals, and many other places. Because OSHA controls workplace illumination, light meters like the LT40 can ensure regulatory compliance as well as state and municipal public safety standards and legislation. The LT40 can also monitor conventional light sources, including fluorescent, metal halide, high pressure sodium, and incandescent illumination, up to 400,000 lux (40,000 Fc). The LT40 has a built-in sensor with protective cover, two AAA batteries, a storage pouch, and a user manual..
| LED(s) | white |
|---|---|
| Light (Foot Cantre) | 99.99, 999.9, 9999, 40000Fc |
| Light (Foot Cantre) Basic Accuracy | ±3% |
| Light (Lux) | 999.9, 9999, 99990, 400000Lux |
| Light (Lux) Basic Accuracy | ±3% |
| Certifications | CE |
| Dimensions | 5.2 × 1.9 × 1" (133 × 48 × 23mm) |
| Power | 2 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 8.8oz (250g) |
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