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General Tools
General Tools MMD4E Pin-Type LCD Moisture Meter
$43.8Cheaper
Best Moisture Meters · head-to-head
General Tools MMD4E Pin-Type LCD Moisture Meter vs Delmhorst BD-2100 Digital Pin Moisture Meter
A sourced, side-by-side comparison. General Tools MMD4E Pin-Type LCD Moisture Meter is cheaper at $43.8. Every spec and price links to its source.
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Delmhorst
Delmhorst BD-2100 Digital Pin Moisture Meter
$490
Which is better: the General Tools MMD4E Pin-Type LCD Moisture Meter or Delmhorst BD-2100 Digital Pin Moisture Meter?
On the specs we track, they're closely matched. The General Tools MMD4E Pin-Type LCD Moisture Meter is the cheaper at $43.8.
See General Tools MMD4E Pin-Type LCD Moisture Meter on Amazon See Delmhorst BD-2100 Digital Pin Moisture Meter on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | General Tools MMD4E Pin-Type LCD Moisture Meter | Delmhorst BD-2100 Digital Pin Moisture Meter |
|---|---|---|
| US price | $43.8 | $490 |
| Brand | General Tools | Delmhorst |
| Released | — | — |
| Measurement range pct | 5-50% wood; 1.5-33% building materials | 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale |
| Pin vs pinless | Pin | Pin |
| Material calibration groups | Wood (low/medium/high), building materials (low/medium/high) | Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials |
| Sensing depth (in) | 0.3 | 0.3125 |
| Accuracy | ±2%, 0.1% resolution | — |
| Hold peak function | Yes | Yes |
| Audible alarm | Yes | Yes |
| Display type | Backlit LCD, 99.9-count, 0.3 in. digits | Digital display |
Sources — General Tools MMD4E Pin-Type LCD Moisture Meter: generaltools.com (verified 2026-08-05). Delmhorst BD-2100 Digital Pin Moisture Meter: forestry-suppliers.com (verified 2026-08-05).
What's the difference between the General Tools MMD4E Pin-Type LCD Moisture Meter and Delmhorst BD-2100 Digital Pin Moisture Meter?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Measurement range pct: General Tools MMD4E Pin-Type LCD Moisture Meter 5-50% wood; 1.5-33% building materials vs Delmhorst BD-2100 Digital Pin Moisture Meter 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale
- Material calibration groups: General Tools MMD4E Pin-Type LCD Moisture Meter Wood (low/medium/high), building materials (low/medium/high) vs Delmhorst BD-2100 Digital Pin Moisture Meter Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials
- Sensing depth (in): General Tools MMD4E Pin-Type LCD Moisture Meter 0.3 vs Delmhorst BD-2100 Digital Pin Moisture Meter 0.3125
- Display type: General Tools MMD4E Pin-Type LCD Moisture Meter Backlit LCD, 99.9-count, 0.3 in. digits vs Delmhorst BD-2100 Digital Pin Moisture Meter Digital display