Image unavailable
Image unavailable
Amprobe
Amprobe LM-100 Light Meter
Quote on request
No online payment · add lines to RFQ BOM
LM-100: to 200,000 lux / 20,000 fc; ±3% @2854 K; lux/fc. RFQ qty.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Accuracy
±3% (calibrated to 2854 K incandescent; cosine corrected JIS C 1609 / CNS 5119 A)
Display
3-1/2 digit LCD
Lux Range
200 / 2,000 / 20,000 / 200,000 Lux (manual ranging)
Fc Range
20 / 200 / 2,000 / 20,000 fc
Max Resolution
0.1 Lux / 0.01 fc
Sensor
Silicon photodiode and filter; protective cap
Fits workplace illuminance checks where you need an Amprobe LM-100—manual lux ranges to 200,000 lux and foot-candle ranges to 20,000 fc with ±3% accuracy to a 2854 K standard lamp.
Key advantages
- Lux ranges — 200 / 2,000 / 20,000 / 200,000 lux (manual)
- Foot-candles — 20 / 200 / 2,000 / 20,000 fc
- Accuracy — ±3% to 2854 K incandescent; ±6% other visible sources
- Sensor — Silicon photodiode with filter; cosine corrected
- Resolution — 0.01 fc/lux class
Typical applications
- Office / factory lighting audits.
- HVAC energy lighting surveys.
- Maintenance lux/fc verification.
Selection guide
- LM-100 vs LM-120 — Manual vs auto-range / zero
- Calibration lamp type
- Spare 9 V battery
Common mistakes
- Applying ±3% to non-incandescent sources without the ±6% allowance.
- Holding sensor at steep angles (cosine error).
- Confusing lux with foot-candles units.
When to RFQ / what to tell us
- Quantity, LM-100 vs LM-120 preference.
- Ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 33582 |
| Brand | Amprobe |
| Model | LM-100 |
| Product type | Light Meter |
| Type | Digital light meter lux/fc (Amprobe LM-100) |
| Lux ranges | 200 / 2,000 / 20,000 / 200,000 lux (manual ranging) |
| FC ranges | 20 / 200 / 2,000 / 20,000 foot-candles |
| Accuracy | ±3% to 2854 K incandescent standard; ±6% other visible sources |
| Resolution | 0.01 fc/lux class |
| Sensor | Silicon photodiode with filter; cosine corrected |
| Power | 9 V battery; ~200 h life |
Documents
FAQ
Q: Max lux? A: 200,000 lux on the top range.
Q: Accuracy? A: ±3% to 2854 K standard; ±6% other visible sources.
Q: What should I send for a quote? A: Quantity, model preference, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | ±3% (calibrated to 2854 K incandescent; cosine corrected JIS C 1609 / CNS 5119 A) |
| Display | 3-1/2 digit LCD |
| Lux Range | 200 / 2,000 / 20,000 / 200,000 Lux (manual ranging) |
| Fc Range | 20 / 200 / 2,000 / 20,000 fc |
| Max Resolution | 0.1 Lux / 0.01 fc |
| Sensor | Silicon photodiode and filter; protective cap |
| Functions | Data hold, Max hold |
| Power | 9 V battery |
| Sensor Cable | Approx. 5 ft (1.5 m) |
| Agency | EMC EN 61326-1 |