Feature(may vary by option.)

●☀【HIGH ACCURACY】+/- 4% of readings for 10000 Lux, 1000 FC; +/- 5% of readings +/- 10 digits for 400000 Lux, 40000FC
●☀【0.4 SECOND RESPONSE】2~3 times sampling per second, Instantly to measure out how much luminosity intensity you’re getting, No more guessing
●☀【WIDE MEASURE RANGE】 This light meter can measure luminance at 0.01~400,000 Lumens, (0.01~40,000 Foot Candles), Which is much wider than the others. Resolution 0.01
●☀【EASY TO USE】The light sensor can be rotated 270º, so you don’t need to turn around the light meter to measure luminosity intensity from different angles. Just rotate the sensor, and you can still read the illuminance at front
●☀【MEMORIZE THE LIGHT READINGS】This Lux Meter can help you record 33 sets of readings,Temp Testing, The RELATIVE measuring mode will show you the difference between current / recorded data. Ideal lux meter to measure light intensity for LED grow lights,garden, plants, school, office, state, LED lights, indoor and outdoor

[BT881D (0.01~400 | 000 Lux)]




[BT-881E (0.01~300 | 000 Lux)]





Description

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digital lux light meter tester digital lux light meter tester

DIGITAL LUX METER HANDHELDDIGITAL LUX METER HANDHELD
More features:

  1. Data Hold
  2. Backlit Screen
  3. Data Recordable
  4. Max/Min Light Test
  5. Ambient Temp Test
  6. Low Battery Reminder
  7. Auto/Manual Range Optional
  8. Zeroed Out for Accurate Reading
  9. Auto/Manual Power OFF Optional

BTMETER BT-881D Auto-ranging Light Meter

Keep track of distance and luminosity intensity from light source

  • Thanks to the Silicon Photo Diode with Filter, the BT-881D Lux meter can take accurate lumens reading for LED lights, grow lights, sun light.
  • Forget speculating, know exactly the changing of luminosity power from the distance indoors, outdoors, in the greenhouse, for plants, Orchids.

REMINDER:

This is NOT a pro photography light meter, after given the basic lux readings, you’ll need to do some maths to find your shutter speed and aperture.

  • Display:3999 Counts
  • Range: 0.01 to 400,000Lux
  • Temperature Accuracy: +/- 0.1%
  • Sampling time: 2~3 times per second
  • Accuracy: ±4% ± 0.5% f.s (0-20000 Lux); ±5% ± 10 (20000 Lux-400000 Lux)

plant grow light meterplant grow light meter

sun light metersun light meter

plant led lightplant led light

photograph light meterphotograph light meter

LED Grow Lights Meter

Not sure how much light that your plants are getting?

This BT-881D lux meter can help you measure the luminosity accurately, so you can adjust the lights accordingly

Lux Meter for Sun Light

Comes with a zippered fabric storage bag for you to measure the light level around, in your green house, bedroom, and outdoor activities.

Plant Light Meter

Except measuring the lights in Lux, FC, this light meter also built in a thermometer to show you the ambient temp of your plants.

Lumen Meter for Photography

It’s easy to use and provides you basic lux reading to help you take amazing photos, let you know if the light’s enough.

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Light Meter BT-881C Light Meter BT-881E Light Meter BT-881D Light Meter BT-5000A
Customer Reviews
4.0 out of 5 stars
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4.4 out of 5 stars
730
4.4 out of 5 stars
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4.5 out of 5 stars
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Price $30.99 $36.99 $42.99 $29.99
Measure Range 0.1~200000 Lux 0.1~300,000 Lux 0.1~400,000 Lux 0.1~400,000 Lux
Accuracy ≤20,000Lux:± 3%rdg±0.5%f.s; >20,000Lux: ± 5%rdg ± 10dgt ≤10000Lux:±4% rgd±1.0% f.s; >10,000Lux:±5% rgd±1.5% f.s; ≥200000Lux:±8%rdg+2.0%f.s ≤10000Lux:±4% rgd±1.0% f.s; >10,000Lux:±5% rgd±1.5% f.s; ≥200000Lux:±8%rdg+2.0%f.s ≤10000Lux:±4% rgd±1.0% f.s; >10,000Lux:±5% rgd±1.5% f.s; ≥200000Lux:±8%rdg+2.0%f.s
Rotating light sensor ✓ ✓ ✓ ✓
Data Storage ✓ ✓ ✓
Backlit LCD Display ✓ ✓ ✓ ✓
Mmbient Temperature Display ✓ ✓ ✓
More Feature Lux and Foot Candles FC Switchable Lux and Foot Candles FC Switchable Lux and Foot Candles FC Switchable Lux and Foot Candles FC Switchable

Product information