TECPEL Environmental Testing Light Meters/Datalogger DLM-531

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300.00 Grams
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1 unit
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  • tecpel Digital Light meter DLM 531
  • tecpel Digital Light meter DLM 531


A light meter is a device used to measure the amount of light. DLM-531 from Tecpel is a hand held light meter (Lux/Foot-candle) with a digital display LED.

DLM-531 from Tecpel comes with the following properties:

  • For simple one hand operation.
  • Accurate visible compensation filter f’1 is used.
  • CIE (λ): f’1<2%, <3%, <5%, <8%, v(λ)match.
  • Cosine response: f’2<2%.
  • Range : 20 lux,200lux, 2000lux, 20,000lux ;
  • 20fc, 200fc, 2000fc, 20,000fc.
  • Analog output standard (output impedance 500 ohm).
  • Valox housing to withstand accidental drops.
  • Digital and analog output function.
  • Highly accurate f’1 compensation and diffuser f’2<2%.
  • Peak data hold function.
  • Backlit LCD display.
  • High accuracy: ±3%rdg+10dgts.
  • 3 1/2 digit LCD display with a maximum reading of 1999.
  • Automatic zero.

Brand Information

Tecpel Co. Ltd. has over 20 years of experience in the Test and Measurement market. They have set up over 50 country distributors worldwide. Some of their products have been branded by famous leaders in the market. About 60% of their customers are repeat customers. Tecpel imports products from Japan and carries out quality checks. Their products are exported to Europe mainly. If customers find a fault with the product, they will replace it with a new product within 2-3 days.

They are regarded as one of the leading Taiwanese manufactures of high quality test and measurements. Their product lines include power supplies, oscilloscopes, electronics & electrical meters and testers. Tecpel’s quality products have been accepted by some well-known international customers. The confidence they have in their products is reflected in their one-year warranty and by their flat-rate service policy through 3-5 years.

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Warranty Information

One-Year Warranty
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Additional Information

Photometric formulas:
1footcandles = l0.764Lux (lumens/meter^2). 1Lux (lumens/meter2) = 0.0929 foot-candles.
20lux, 200lux, 2,000lux, 20,000lux, 200,000lux.
0.01lux; 0.01fc.
Spectral response:
CIE photopic.
Acceptance angle:
f’2<2% cosine corrected (150°).
Total accuracy:
For CIE standard illuminate A (2856K);(±3%rdg+10dgts).
Sampling rate:
3 times/per second.
Power requirement:
4 pieces 1.5V (AAA size) batteries.
6.7""x1.7""x1.6"" (170x44x40mm).
7.7 oz (220g).
Test leads, soft carrying case, and owners manual.
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