ProsterPinless Moisture Meters - with Backlit LCD Screen Non-Invasive Damp Meter Detects up to 3/4-Inch Below Surface for Non-Destructive Moisture Detection Wallboard Masonry Hardwood and Softwood
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ProsterPinless Moisture Meters - with Backlit LCD Screen Non-Invasive Damp Meter Detects up to 3/4-Inch Below Surface for Non-Destructive Moisture Detection Wallboard Masonry Hardwood and Softwood

4.6/5
Product ID: 383723228
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Details

  • Brand
    Proster
  • Product dimensions
    6.6W x 15H
  • Item weight
    270 Grams
  • Mounting type
    Wall Mount
  • Operating humidity
    10% to 90% on
💡Backlit LCD for easy reading
📏19mm deep non-invasive detection
🔊Sound & tricolor LED moisture alerts

Description

🔍 Detect hidden moisture like a pro—because your projects deserve precision without compromise!

  • INSTANT ALERTS - High-pitch sound and tricolor LED indicators pinpoint moisture hotspots fast—no guesswork needed.
  • PORTABLE READY - Lightweight 270g design with included 9V battery and storage bag—perfect for on-the-go pros.
  • MULTI SURFACE MASTERY - Seamlessly switch between wallboard, masonry, hardwood, and softwood modes for tailored accuracy.
  • USER FRIENDLY INTERFACE - Large backlit LCD screen with hold, auto power-off, and low battery alerts keeps you in control.
  • NON DESTRUCTIVE PRECISION - Pinless inductive tech protects surfaces while detecting moisture up to 3/4 inch deep.

The Proster Pinless Moisture Meter offers non-invasive moisture detection up to 19mm deep across multiple surfaces including wallboard, masonry, hardwood, and softwood. Featuring a backlit LCD, sound and LED alerts, and a lightweight design with included 9V battery and storage bag, it delivers accurate, damage-free readings with ±4% accuracy—ideal for professionals seeking reliable moisture insights without surface damage.

Specifications

ManufacturerProster
Part numberPST221-US
Item Weight270 g
Product Dimensions15 x 6.7 x 2.85 cm; 270 g
Batteries1 9V batteries required. (included)
Item model numberPST199-P
StylePinless-1
Power source type9V battery
Voltage9 Volts
Item Package Quantity1
Measurement Accuracy±4%
Display styleLCD
Plug profileWall Mount
Included componentsPinless Moisture Meter; User Manual; 9V Battery; Package Bag
Batteries included?Yes
Batteries Required?Yes
Battery Cell TypeAlkaline

Have a Question? See What Others Asked

Would this work in a coach-built motorhome? If so, what setting should I use?
Will this work on concrete floor for tiling
Caravan what setting to use on plywood interior panels with a vinyl coating
can you use on caravan

Reviews

4.6

All from verified purchases

E**R

Useful for detection of damp patches.

Excellent bit of kit (so hubby says!)Very reasonably priced. We have used to locate damp patches in both caravans and a camper. Seems to be accurate and has pinpointed those areas which need further investigation.Very easy to use, with clear and bright readings. Responds quickly when placed on testing area. Neat and tidy carry case.Definitely a value for money purchase, especially if you're testing before a big outlay purchase.

T**S

Easy and accurate

Excellent. Easy to use worth the price

M**C

excellent

easy to use, worked well as hoped for on my caravan floor, quick and easy when checking for damp patches, great price, great value for money

D**R

Works really well

This saved me from a very dubious caravan seller. Well looked after, no damp!!! Got a reading of 70 plus under the front window.

B**D

Good value for the price.

I read a lot of negative feedback regarding the quality and accuracy of the readings the meter was giving. Quality wise for the price I would say it is fine. there is nothing bad about this if it is for your own DIY needs. For a business use maybe I would go for a better specced one. As for the accuray, I tested the unit in numerous positions and every time the readings were almost spot on every time. occasionally it was 0.1 to 0.2 percent out. The readings are instantaious so no waiting or struggling to get a reading. The other comments were on poorly lit screen. The screen could not be easier to read and is more than bright enough.

T**N

Save thousands!!

Absolutely love it. Everyone who owns a caravan or camper van needs to have this. Well built easy to read and use. Could save you thousands!! Brilliant piece of kit!

T**N

Buying a caravan? You NEED this!

I have been looking for a caravan. Sellers quite rightly do not want people turning up with the 'prong' type testers and making lots of holes. But when shown this, they do not mind.This week I have seen 5 caravans, all being sold with 'no damp' only to be proved absolutely wrong when this finds it. This sub £30 gadget has literally saved me thousands. Damp could not be seen nor smelt, it was hidden inside the caravan walls, yet this found it on all 5 caravans. One had 65% damp in one place on a £12,000 caravan. Even the dealer was impressed and ordered one himself there and then!Seriously simple and brilliant tester. 100% recommended.

P**L

Very useful

Used it in my house and caravan.Works fine in my house but it can give false readings when used near fixing points in the caravan.

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TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Prosterpinless Moisture Meters With Backlit Lcd Screen Non Invasive Damp | Desertcart South Africa