Family Owned & Operated Since 1971• Bakersfield, CA
SKU: LT250W
The LT250W is a compact light meter with Bluetooth connectivity, which allows building and maintenance professionals to view and share light intensity data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights on workplace comfort and building health. The LT250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
List price. Volume pricing available.
The LT250W is a compact light meter with Bluetooth connectivity, which allows building and maintenance professionals to view and share light intensity data directly from a mobile device using the free ExView app. With the capability to capture data, display trends, set visual and audio alarms, and create and send reports, users can gain deeper insights on workplace comfort and building health. The LT250W is part of the Extech 250W Connected Series of products that can improve your ability to evaluate problems and report on them from the field. This allows you to improve the speed and quality of decisions to address critical issues immediately.
The Extech LT250W Light Meter with Connectivity to Exview App # LT250W is manufactured by Extech. Valley Instrument Service is an authorized Extech dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| Light (Foot Candle) | 0 to 18,571 Fc |
| Light (Foot Candle) Basic Accuracy | ±4% of reading (<9,999 Fc); ±5% of reading (≥10,000 Fc) |
| Light (Foot Candle) Max Resolution | 1 Fc (<9,999 Fc); 10 Fc (≥10,000 Fc) |
| Light (Lux) | 0 to 199,900 Lux |
| Light (Lux) Basic Accuracy | ±4% of reading (<9,999 Lux); ±5% of reading (≥10,000 Lux) |
| Light (Lux) Max Resolution | 1 Lux (<9,999 Lux); 10 Lux (≥10,000 Lux); 100 Lux (≥100,000 Lux) |
| Sampling Rate | 0.5 sec |
| Wireless Connectivity | Bluetooth® (via ExView iOS/Android mobile app) |
| Wireless Transmission Range | up to 90 m line of sight |
| Certifications | CE, FCC, UKCA |
| Dimensions | 6.9 × 2.1 × 1.1 in (176 × 53 × 28 mm) |
| Display | 5-digit (99999-count) backlit segment LCD display |
| Operating Conditions | 32 to 104°F (0 to 4°C),≤80% RH |
| Power | 3 × AAA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 3.2 oz (90 g) |
Meter features fast/slow response time and an analog output (1mV per count) for capturing readings to a recorder. Comes complete with 9-Volt battery.
This 407026 Heavy Duty Light Meter has 4 lighting type settings for enhanced accuracy (Tungsten/Daylight, Fluorescent, Sodium, Mercury). Additional features include Data Hold, Min/Max/Average, Auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional Data Acquisition Software and Data logger. Complete with 9V battery, light sensor with 45" (1.1m) cable, protective cover, and holster with stand.
The EA30 Light meter sports a compact and rugged design and features a large display. Multiple wide measuring ranges: 40,000Fc in 4 ranges and 400,000Lux in 5. Data hold freezes reading on display MIN/MAX readings. Zero function Cosine and color corrected measurements. Low battery and overrange indication. Auto power off to save battery life. Meter utilizes precision silicon photodiode sensor with 3ft coiled cable for easy storage. Complete with built-in stand, remote sensor with protective cover, protective rubber holster and 6 AAA batteries.
This compact and ruggedly designed meter has a wide measurement range to 99,990 Foot Candles in 5 ranges and 999,990 Lux in 5 ranges with 0.001Fc/0.01Lux resolution. Features include: Store and Recall up to 50 measurements with relative or real time clock stamp, Luminous intensity (candela) calculation, a ripple function that excludes stray light from the primary light source measurement, Multi-point average function, Timed Hold, Relative measurement in absolute value or % deviation, Comparator function with high/low alarms, and Auto Power Off with disable. Complete with built-in stand, light sensor and protective cover with 36” (0.9m) coiled cable, protective holster, 6 AAA batteries, and carrying case.