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🌱 ap-881e lux meter - light meter for plants with 3999 lux display (1-300,000lux range), lux/fc unit, max/min, back light, data hold, data storage logo

🌱 AP-881E Lux Meter - Light Meter for Plants with 3999 Lux Display (1-300,000Lux Range), Lux/Fc Unit, MAX/MIN, Back Light, Data Hold, Data Storage Review

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Revainrating 3.5 out of 5  
Rating 
3.7
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Description of 🌱 AP-881E Lux Meter - Light Meter for Plants with 3999 Lux Display (1-300,000Lux Range), Lux/Fc Unit, MAX/MIN, Back Light, Data Hold, Data Storage

✅【Excellent Function your light digital meter equip】Measure range from 1 to 300,000Lux,accuracy≤10,000Lux: ±4%rdg±0.5%f.s,≥10,000Lux:±5%+10digits(Calibrated to standard incandescent lamp at color temperature 2856K). ✅【Upgrade Accuracy】±4%rdg ±0.5%f.s (less 10,000 Lux;1,000 FC) / ±5%rdg ±10dgt (over 10,000 Lux;1,000FC) ;Resolution:0.1Lux / 0.01Fc ; 0.1 - 300,000Lux/1 - 30,000FC;Measurement speed: 2 times / second. ✅【270 Degree Rotatable Detector】Keep an eye on the light level anywhere in the room;The light meter sensor can rotate 270 degrees, So you don't need to move the light meter,just need to rotate the degrees to measure the lights that you need. ✅【Multifunction And Easy To Operate】Rapid Response, Auto Zeroing, Data Hold & Peak-Data hold switches, Low power consumption, MAX/MIN Hold,Relative Value,°C/°F Switch,with LCD backlit. ✅【2 Years Warranty】AOPUTTRIVER provide 2 years warranty and lifetime technical support.If there is any product issues, please feel free to contact us!.

Reviews

Global ratings 3
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  • 4
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  • 3
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  • 2
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Type of review

Revainrating 5 out of 5

Takes the guesswork out of it

Excellent switch action and good LCD resolution. Overall good quality. The pivoting light receiver is nice, but probably not many people take advantage of this feature. They could cut the cost by a few shekels if they developed a pivoting light cup. The counter has a good response but I'm not sure of the accuracy without calibrating it. I think this is accurate enough for my purposes. I know that setting the light source to the "object" distance required guesswork.

Pros
  • Inexpensive
Cons
  • Large and bulky

Revainrating 4 out of 5

Cheap PAR meter trick

You can use this light meter as a PAR meter for certain light sources. Simply take the value in lux and multiply it by the appropriate number for each of the listed light types: 3000,000 white LEDs - multiply by 0.0233500k white LEDs - multiply by 0.0224000k white LEDs - multiply by 0.0245000k white LEDs - multiply by 0.02 Metal Halide - multiply by 0.023 High Pressure Sodium - multiply by 0.026 Sorry if your spectrum isn't covered, it doesn't work with blurry light either, sorry. Also, it only

Pros
  • Few competitors
Cons
  • Unreliable

Revainrating 2 out of 5

Good features and low cost but unreliable - remove and reinsert batteries to get it working

I liked the variety and was able to quickly get LUX readings for the lighting of our church building where the staff is didn't have enough light to read. We've replaced 50W halogen bulbs with ultra-bright LEDs. The device did not work properly. It gave out stupid numbers, about 50 times less, we knew the light wasn't much different. I took out the batteries, waited a bit and put them back in, after that everything worked fine. I thought it was an accident but a few weeks later the same thing…

Pros
  • Great for me
Cons
  • No instructions