
Inductive Moisture Detector
RDINSCOS specializes in a variety of test equipment products, providing users with safe, accurate and professional tool.


RDINSCOS MT35 6-in-1 Moisture Meter: Non-destructive, fast detection of hidden moisture risks in building materials.
Non-invasive pinless wall moisture scanner
- Solve hidden wall leakage that naked eyes can’t observe
- Avoid wall discoloration, paint peeling, floor deformation due to hidden deep dampness
- Eliminate wall damage caused by pin-type moisture testers
- Prevent decoration rework and extra repair costs
- Accurately judge wall base humidity before painting & tiling

MT35 Technical Specifications

The moisture meter supports customizable humidity alert thresholds, plus a tri-color LED and beeper dual warning system (green=safe, orange=caution, red=danger with beep). Mute mode available, along with reading hold and one-click factory reset for easy, reliable operation.
Comparison Table of Moisture Meters
Can this meter detect moisture inside walls?
Yes. This pinless moisture meter features a max detection depth up to 19mm. It needs no drilling and can detect hidden moisture inside walls without damaging the wall surface.
What drywall reading indicates risky moisture level?
For drywall:
0.1%~1.4% = Dry & safe
1.5%~2.9% = Moist, needs attention
3% and above = Wet & risky, high chance of mold, peeling and hollow wall.
Is it suitable for home inspection and construction testing?
Ideal for home inspection, renovation, and construction. Features 6 professional modes for wood, drywall, plaster, screed, and concrete. Non-destructive with LED, buzzer, and adjustable threshold.
How to find water leak locations?
Take multi-point readings along walls, floors, corners, avoid metal. Compare relative values: if any point reads much higher than nearby areas, reaches WET zone, and triggers red light & buzzer, it is a suspected leak or moisture source.
Can it detect moisture behind tiles?
yes. The depth of the moisture meter is 19mm, and you can use a mortar layer or concrete mode to measure the moisture behind the tiles without damage. Avoid nearby metal interference and test several points to obtain accurate results.
Inductive Moisture Detector
RDINSCOS specializes in a variety of test equipment products, providing users with safe, accurate and professional tool.


RDINSCOS MT35 6-in-1 Moisture Meter: Non-destructive, fast detection of hidden moisture risks in building materials.

Non-invasive pinless wall moisture scanner
- Solve hidden wall leakage that naked eyes can’t observe
- Avoid wall discoloration, paint peeling, floor deformation due to hidden deep dampness
- Eliminate wall damage caused by pin-type moisture testers
- Prevent decoration rework and extra repair costs
- Accurately judge wall base humidity before painting & tiling
MT35 Technical Specifications
| Type | Inductive Moisture Meter |
|---|---|
| Measurement Modes | 6 Professional Modes(Softwood, Hardwood, Drywall, Plaster, Screed, Concrete) |
| Detection Depth | Max 19mm (Approx. 3/4") |
| Display System | Digital Readout + Value Indicator Bar |
| Alarm System | 3-Level Adjustable Threshold Alarm(Green (DRY) - Orange (MID) - Red (WET) LED + Beeper) |
| Key Functions | HOLD Lock, Auto Backlight, Mute Mode, Auto Power-Off, Adjustable Alarm, Factory Reset |
| Operating Temperature | -10°C ~ 50°C(14°F ~ 122°F) |
| Power System | USB Rechargeable, 3.7V 1200mAh Li-ion Battery |
| Auto Power-Off | Auto Shutdown after 5 Minutes Inactivity |
| Dimensions | Compact Design, One-Handed Operation |
| Package Includes | MT35 Meter, USB Cable, User Manual, Carrying Pouch |

The moisture meter supports customizable humidity alert thresholds, plus a tri-color LED and beeper dual warning system (green=safe, orange=caution, red=danger with beep). Mute mode available, along with reading hold and one-click factory reset for easy, reliable operation.
Comparison Table of Moisture Meters
![]() Wall moisture meter | ![]() Wall moisture meter | ![]() Drywall moisture meter | ![]() Wall moisture meter | ![]() Pinless moisture meter | ![]() Wood moisture meter | ![]() Pinless moisture meter |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Type | ||||||
| Pinless | Pinless | Pinless and Pin | Pinless and Pin | Pinless | Pin | Pinless |
| Measurement depth | ||||||
| 19mm | 19mm | 19mm and 10mm | 5-40mm and 10mm | 5-40mm | 10mm | 5-40mm |
| Best for | ||||||
| Wall;Drywall;Concrete | Wall;Mansory | Wood;Wall;Drywall;Concrete | Wood;Wall;Drywall;Concrete | Basement, walls, floors | Wood | Drywall,carpet,basement,paper |
| Adjustable alarm threshold | ||||||
| Yes | No | Yes | Yes | Yes | No | No |
| Advantage | ||||||
| Accurate | Cost-effective | 2 in 1 pinless & Pin | 2 in 1 pinless & Pin | Quick Measurements | Fast and High Sensitivity | High Sensitivity |
| Battery | ||||||
| USB | 9V | USB | USB | 3*AAA | USB | USB |
Can this meter detect moisture inside walls?
Yes. This pinless moisture meter features a max detection depth up to 19mm. It needs no drilling and can detect hidden moisture inside walls without damaging the wall surface.
What drywall reading indicates risky moisture level?
For drywall:
0.1%~1.4% = Dry & safe
1.5%~2.9% = Moist, needs attention
3% and above = Wet & risky, high chance of mold, peeling and hollow wall.
Is it suitable for home inspection and construction testing?
Ideal for home inspection, renovation, and construction. Features 6 professional modes for wood, drywall, plaster, screed, and concrete. Non-destructive with LED, buzzer, and adjustable threshold.
How to find water leak locations?
Take multi-point readings along walls, floors, corners, avoid metal. Compare relative values: if any point reads much higher than nearby areas, reaches WET zone, and triggers red light & buzzer, it is a suspected leak or moisture source.
Can it detect moisture behind tiles?
yes. The depth of the moisture meter is 19mm, and you can use a mortar layer or concrete mode to measure the moisture behind the tiles without damage. Avoid nearby metal interference and test several points to obtain accurate results.







































