Triplett LT68 Light Meter Datalogger
SKU
LT68
Model No
LT68
$231.19
Product Highlights
- Measures up to 40k Foot candles (400k Lux)
- Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
- Measures light from fluorescent, metal halide, high-pressure sodium, and incandescent sources
- Cosine and color corrected measurements
- Precision silicon photo diode and spectral response filter

Speak to an expert
The Triplett Model LT68 Light Meter/Datalogger is a versatile tool designed to measure light intensity across various sources while ensuring OSHA safety compliance. This powerful device accommodates readings up to 40,000 foot candles (400,000 Lux) and features extensive storage options for recorded data. Its large backlit display and specialized modes enhance usability, making it suitable for diverse environments such as factories, schools, and hospitals.
Triplett LT68 Light Meter Datalogger Features
- Measurement Capability: Measures light levels up to 40,000 foot candles (400,000 Lux), ensuring compliance with safety standards in various settings.
- Data Storage: Automatically stores up to 16,000 readings or manually saves/recalls up to 99 readings for comprehensive data tracking.
- Versatile Light Source Compatibility: Accurate measurement from fluorescent, metal halide, high-pressure sodium, and incandescent sources, making it adaptable for different environments.
- Cosine and Color Correction: Ensures precise light measurement that accounts for varying light conditions and source types.
- High Precision Sensors: Utilizes a silicon photo diode with a spectral response filter to provide accurate readings.
- Peak Mode Functionality: Captures the highest light reading within 10 milliseconds, ideal for transient lighting conditions.
- Relative Mode Feature: Indicates changes in light levels for continuous monitoring of light exposure.
- Enhanced Display: Features a large backlit LCD display with a 40-segment bar graph for easy reading in low-light conditions.
Triplett LT68 Detailed Specifications
| Feature | Details |
|---|---|
| Light Measurement Range | Up to 40,000 foot candles / 400,000 Lux |
| Data Storage Capacity | 16,000 automatic readings / 99 manual readings |
| Compatible Light Sources | Fluorescent, metal halide, high-pressure sodium, incandescent |
| Sensor Type | Silicon photodiode with spectral response filter |
| Peak Mode | Captures highest reading in 10 mS |
| Display Type | Large backlit LCD with 40-segment bar graph |
| Additional Features | Relative mode, Min/Max function, Data Hold, Low battery indicator, Auto power off |
| Included Accessories | Light sensor (3ft cable), protective cover, USB cable, hard carrying case, 9V battery |
| Warranty | 1-year warranty; LT68-NIST includes Certificate of traceability to NIST Standards |
| Calibration Lead-time | 3-5 days for NIST calibration process |
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