- Dimensiones del producto: 2,5 x 2,5 x 15,9 cm
- Pilas 3 AA necesaria(s), incluida(s)
- Número de modelo del producto: MO257
- ASIN: B004WN6ODS
- Producto en Amazon.es desde: 22 de abril de 2014
- Valoración media de los clientes: Sé el primero en opinar sobre este producto
- Clasificación en los más vendidos de Amazon: nº27.993 en Industria, empresas y ciencia (Ver el Top 100 en Industria, empresas y ciencia)
Extech MO257 - Sin Pin Medidor De Humedad
|Precio:||EUR 205,07 Envío GRATIS. Ver detalles|
|Precio final del producto|
- PINLESS MOISTURE METER
- Manufacturer Part Number: MO257
Especificaciones para este producto
|EAN||0707223290590 , 0616268481972 , 0798256216138 , 0793950472576|
|Nombre de marca||EXTECH|
|Número de pieza||MO257|
|Número del modelo||MO257|
|Peso del artículo||0 pounds|
|UPC||616268481972 , 707223290590 , 793950472576 , 798256216138|
Detalles del producto
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Descripción del producto
PINLESS MOISTURE METER --- External Depth:28mm --- External Height:235mm --- External Width:63mm --- Moisture Content:0% to 100% --- Operating Temperature Max:110°C --- Operating Temperature Min:-40°C --- Resolution %:0.1% --- Operating Temperature Range:-40°C to +110°C
Opiniones de clientes
Opiniones de clientes más útiles en Amazon.com
The good: I ordered this on Saturday and it arrived Monday early in the day. Unit is solid and has some weight to it. Instructions were straightforward and learning to calibrate and use the unit took less than five minutes. The unit is super sensitive and picks up moisture without even contacting surfaces.
The bad: When unit arrived, there were minor scratches on the back of the sphere at the tip - no big deal, but was this returned???
I used the unit for the first time in the field Tuesday. It picked up moisture through drywall in the lower level of a very expensive house, confirming active water penetration that needed attention. I used it several more times during this inspection and the unit worked as described. On the second inspection of the day, I went to measure moisture in a structural bay which had deteriorated wood which was obviously wet to the touch, showed very cold with a thermal camera, and measured wet with my backup moisture meter. It measured 2.2 "dry" with the Extech mo257... I re-calibrated the unit outside the home, thinking it was possibly calibrated to the conditions of the damp basement... Same reading... Put the unit directly on my hand... 2.3 "dry"... frustrated, I put the unit back in my bag and used my cheapo backup meter for the rest of the inspection... This morning, in my office, I re-calibrated the unit and put it on a wet paper towel... It measured 0.2 "dry"!... unreal...
I actually went back and forth between this unit and the $299+/- Protimeter, but decided on this because it seems like the probe will be much easier to get into the nooks and crannies you have to at times... Did I make the wrong decision?.. (My colleague and good friend in Tampa actually told me not to go with Extech because he has had previous bad experience with their products.) ... At any rate, I'm going through the hassle of returning this one for an exact replacement because of it's design... I'll update my review as I'm able to, but my confidence in this product is certainly shaken...
Update: I've been using the replacement for two weeks. It's actually a really good non destructive meter. ( Best I've personally used to date)...I'm hoping it keeps working as it is now.
I'd already proceeded with purchasing another one as I always like to have a backup unit for my home inspections.
The 2nd unit has been working perfectly and I should receive the replacement from Extech next week.
So I'm changing my rating to 5 stars as the unit is in my opinion excellent for home inspections.
Worked fine at first, very sensitive, I like the large display as I'm a home inspector and need to photograph the readout for my reports.
But, the display started acting up, sometimes it would work and sometimes not.
Or I'd power it up and calibrate and it would have a high moisture content readout when it wasn't near anything.
I'm returning this one to Extech.
Will let you know what happens if I can add to this review later.
I have now purchased the Extech unit and it works simply and as advertised. Can sense your hand from 6" out.