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The pinless HHMM257 handheld moisture meter incorporates a moisture sensor that monitors the moisture in wood and other building materials without causing surface damage. High frequency sensing technology allows the meter to take non-invasive moisture measurements. The HHMM257 has an easy-to-read backlit LCD display that can be manually turned on or off. User programmable alarms alert the user if moisture measurements exceed alarm set-points. This meter is shipped fully tested and calibrated, and with proper use, will provide years of reliable service.

Specifications

• Moisture Range: 0.0 to 100.0 (relative only)
• Measurement Depth: 20 to 40 mm (0.79 to 1.6″)
• Display Type: Backlit LCD
• Display Digits: Three numeric displays; each displaying from 0.0 to 100.0
• Display Icons: HOLD, DRY, RISK, WET, MIN, MAX and low battery icon
• Operating Temperature: 4 to 43°C (40 to 110°F)
• Operating Humidity: 90%, 0 to 30°C (32 to 86°F), 75%, 30 to 40°C (86 to 104°F), 45%, 40 to 50°C (104 to 122°F)
• Power Supply: Three 1.5V “AAA” batteries (included)
• Auto Power Off: After 30 minutes of inactivity
• Dimensions: 235 H x 63 W x 28 mm diameter (9.2 x 2.5 x 1.1″)
• Weight: 218 g (7.7 oz)