▶【2-in-1 Moisture Meter】The 2-in-1 Dr.meter moisture meter offers ideal dual functions of pin-type and pinless scanning in one. The pinless scanning mode with non-invasive measurement is ideal for high-end wood and building materials. The pin-type mode with faster response and higher accuracy is great for all kinds of wood and building materials. | ▶【Wide Measuring Range】Different measurement modes correspond to different measurement ranges. In the pin-type mode: wood: 5%-50%, building materials: 1.5%-33%, error range: +/-2%; In the pinless scanning mode: wood: 0%-53%, error range: +/-4%. | ▶【Over-range Alert】There are four pinless scanning modes of softwood, hardwood, gypsum board and concrete. The general algorithm has been written into the user manual to reduce the redundant settings before use to facilitate customers. When the wood moisture exceeds 17% or the wall humidity exceeds 70%, the wood moisture tester will beep to alert you. | ▶【Current Ambient Temperature Measurement】The Dr.meter intelligent wood moisture meter can not only measure the humidity of wood and building materials, but also it can measure 0-40 degree current environmental temperature with only +/-2 degree error. | ▶【User-friendly Design】Designed with green backlight display, reading hold on function and measurement signal bar display for more intuitive measurement tips, the digital moisture detector is more user-friendly. A bonus nylon storage bag is provided to store the product conveniently.

▶ 【Notification】Calibrate once per week if you often test solution of PH <4 or>10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa. | ▶ 【Automatic Calibration】 We make your job

4-Range Settings: This high-quality digital illuminance/light meter has 4-range settings, 0/200/2,000/20,000/200,000 Lux, for a dynamic metering ability | High Accuracy: With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, and it will always be fast | EZ-Read Display: Clearly readable info lets you read Units and Signs easily, and stay informed with the over-range indicator | Convenient Switches: Get better control over your readings with Data Hold & Peak Data hold for when you're recording information. You'll also benefit from its lower power consumption and short rise and fall times | Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring the Dr.Meter Digital Illuminance/light meter wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience