KLEIN ET150 handheld multimeter in bright orange and black, shown with its black plug adapter on a clean white background.
An orange and black Klein Tools multimeter tester tool with a digital LCD display, highlighted on a white background with feature callouts and circular insets showing the protective cap, built-in LED work light, and 2 USB-A ports.
An orange and black moisture tester shown in a four-panel collage testing different building materials: drywall, wood, plaster, and concrete. The text at the top reads 'Works On Multiple Materials' and each panel has a checkmark label naming the material.
Three orange moisture meters shown vertically on a white background, labeled High, Medium, and Low. The text at the top reads 'Color Coded LCD' and 'Easily identify moisture levels.
A close-up of a hand holding an orange and black digital hygrometer to verify calibration with its included gray cap. White text in the upper left reads 'Built-In Calibration Check' and 'Use cap top to verify quickly'.
A hand holding a Klein ET11M high-powered work light flashlight, which is glowing with a bright blue-white light. The flashlight has an orange body with black accents and the brand name 'KLEIN' printed on it.
KLEIN ET150 handheld multimeter in bright orange and black, shown with its black plug adapter on a clean white background.
An orange and black Klein Tools multimeter tester tool with a digital LCD display, highlighted on a white background with feature callouts and circular insets showing the protective cap, built-in LED work light, and 2 USB-A ports.
An orange and black moisture tester shown in a four-panel collage testing different building materials: drywall, wood, plaster, and concrete. The text at the top reads 'Works On Multiple Materials' and each panel has a checkmark label naming the material.
Three orange moisture meters shown vertically on a white background, labeled High, Medium, and Low. The text at the top reads 'Color Coded LCD' and 'Easily identify moisture levels.
A close-up of a hand holding an orange and black digital hygrometer to verify calibration with its included gray cap. White text in the upper left reads 'Built-In Calibration Check' and 'Use cap top to verify quickly'.
A hand holding a Klein ET11M high-powered work light flashlight, which is glowing with a bright blue-white light. The flashlight has an orange body with black accents and the brand name 'KLEIN' printed on it.
Klein

Klein Tools Pin Moisture Meter with 8mm Pins Color-Coded LCD (ET150)

Only 2 left
SKU: ET150
$34.98 USD

Description

Klein Tools logo

Pin Moisture Meter

The Klein Tools ET150 Pin Moisture Meter is a compact digital moisture tester designed to measure relative moisture levels in hardwood, softwood, drywall, and common building materials. Its stainless-steel pins penetrate up to 0.38 inch (1 cm), while the color-coded backlit display provides an immediate visual indication of moisture levels.

Best Used For

  • Water Intrusion Detection: Helps identify moisture associated with leaks, water intrusion, and flood damage.
  • Construction & Remodeling: Checks moisture levels in wood, drywall, and common building materials.
  • Inspection & Restoration: Provides quick relative moisture readings when evaluating potentially damp materials.

Key Performance & Safety Features

  • Multiple Material Modes: Calibrated modes support hardwood, softwood, drywall, and common building materials.
  • Stainless-Steel Pins: Pins penetrate up to 0.38 inch (1 cm) for direct material measurements.
  • Color-Coded LCD: Backlit display provides visual indication of low, medium, and high moisture levels.
  • Built-In Work Light: Integrated illumination improves visibility when taking readings in dim work areas.
  • Calibration Checker: The protective cap doubles as a calibration checker for quick verification.
  • 6.5-Foot Drop Protection: Designed to withstand drops from up to 6.5 feet (2 meters).

What's Included

  • 1 x Klein Tools ET150 Pin Moisture Meter
  • 1 x Protective Pin Cap
  • 2 x AAA Batteries
  • 1 x Lanyard
  • 2 x Replacement Pins

Klein Tools ET150 Pin Moisture Meter Specifications

Parameter Specification
Model & Product Classification Klein Tools ET150 | Digital Pin-Type Moisture Meter & Inspection Detector
Material Testing Modes Selectable Calibration Modes for Hardwood, Softwood, and Building Materials (Drywall / Masonry)
Detection Principle & Sensor Direct Electrical Resistance via Threaded Stainless Steel Contact Pins (Replaceable)
Display Interface Multi-Color Backlit High-Contrast LCD Screen with Numeric % Moisture & Low/Med/High Bar Graph
Audible Alert System Audible Saturation Tone Alerts with Faster Beep Frequency Corresponding to Elevated Moisture Levels
Auxiliary Illumination Integrated Forward-Facing LED Worklight for Dim Attics, Basements, and Wall Cavities
Drop Rating & Durability 6.6 ft (2 m) Impact Drop Protection with Rugged Jobsite Overmold Housing
Cap & Pin Protection Protective Cap with Elastic Tether; Snaps Neatly Onto Rear Base During Active Testing
Power Source & Inclusions (2) 1.5V AAA Alkaline Batteries (Included); Extra Set of Replaceable Contact Pins
Dimensions & Weight 5.4 in L × 2.0 in W × 1.2 in H (13.7 cm × 5.1 cm × 3.0 cm); 4.6 oz (130.4 g / 0.29 lbs)
Remodeling, Water Remediation & Flooring Note:

Engineered for home inspectors, flood restoration contractors, and flooring installers needing instant verification of hidden dampness behind drywall or under subfloors. The multi-color display and audible pitch give clear feedback without having to stare directly at numbers in tight crawlspaces, while the tethered cap snaps securely out of the way onto the tool's base during continuous inspection runs.