# General Tools MMD4E Pin-Type LCD Moisture Meter vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter: specs and price compared

A sourced, side-by-side comparison of the General Tools MMD4E Pin-Type LCD Moisture Meter (General Tools) and Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter (Wagner Meters) among moisture meters. General Tools MMD4E Pin-Type LCD Moisture Meter is the cheaper of the two at $43.8.

## Side by side

| Spec | General Tools MMD4E Pin-Type LCD Moisture Meter | Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter |
| --- | --- | --- |
| US price | $43.8 | $645 |
| Brand | General Tools | Wagner Meters |
| Measurement range pct | 5-50% wood; 1.5-33% building materials | 4.0-32.0% wood MC |
| Pin vs pinless | Pin | Pinless |
| Material calibration groups | Wood (low/medium/high), building materials (low/medium/high) | Wood species settings booklet; relative measurement mode for drywall, plywood, OSB, MDF |
| Sensing depth (in) | 0.3 | 0.75 |
| Accuracy | ±2%, 0.1% resolution | — |
| Hold peak function | Yes | Yes |
| Audible alarm | Yes | — |
| Display type | Backlit LCD, 99.9-count, 0.3 in. digits | Adjustable backlit screen |

## Key differences

- Measurement range pct: General Tools MMD4E Pin-Type LCD Moisture Meter 5-50% wood; 1.5-33% building materials vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter 4.0-32.0% wood MC
- Pin vs pinless: General Tools MMD4E Pin-Type LCD Moisture Meter Pin vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter Pinless
- Material calibration groups: General Tools MMD4E Pin-Type LCD Moisture Meter Wood (low/medium/high), building materials (low/medium/high) vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter Wood species settings booklet; relative measurement mode for drywall, plywood, OSB, MDF
- Sensing depth (in): General Tools MMD4E Pin-Type LCD Moisture Meter 0.3 vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter 0.75
- Display type: General Tools MMD4E Pin-Type LCD Moisture Meter Backlit LCD, 99.9-count, 0.3 in. digits vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter Adjustable backlit screen

## Sources

- General Tools MMD4E Pin-Type LCD Moisture Meter: https://generaltools.com/pin-type-lcd-moisture-meter (generaltools.com, verified 2026-08-05)
- Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter: https://shop.wagnermeters.com/products/orion-950-smart (shop.wagnermeters.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/moisture-meters/general-tools-mmd4e-vs-wagner-meters-orion-950/
Cite: Per The Front Desk Review, General Tools MMD4E Pin-Type LCD Moisture Meter ($43.8) vs Wagner Meters Orion 950 Smart Pinless Wood Moisture Meter ($645) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/moisture-meters/general-tools-mmd4e-vs-wagner-meters-orion-950/
License: CC BY 4.0.