1. and high quality. 2. This product adopts the most advance SCM technology, which can measure accurately and conveniently. 3. Equipped with four adjustable levels it can pick up the moisture value more accurate. 4. Wide measuring range, compact structure and portable design. 5. Suitable for measuring the moisture content of wood, bamboo, cotton, tobacco, paper, etc. in various occasions Condition: Model: GM620 Measuring Range: 2-40%/50%/60%/70% Resolution: 0.5% Moisture Response Speed: Less than 1s Moisture Measurement Error:±1% Temperature Range: -10- 60℃ Probe Length: 160mm Humidity Range: 20% Rh-90% Rh Humidity Error: +5%Rh Measurement Error: ±1% Display: LCD Battery: 2 x 1.5 v AAA Battery (Not Included) Weight: . 395g / 13.9oz Main Unit Size: . 144 x 55 x 29.4mm / 5.7 x 2.2 x 1.2in Test Handle Probe Size: . 278 x 36 x 36mm / 10.9 x 1.4 x 1.4in Color: As Shown Material: plastic Package Contents: 1 * Wood Moisture Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.