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Delmhorst
Delmhorst BD-2100 Digital Pin Moisture Meter
$490
Best Moisture Meters · head-to-head
Delmhorst BD-2100 Digital Pin Moisture Meter vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter
A sourced, side-by-side comparison. Delmhorst BD-2100 Digital Pin Moisture Meter is cheaper at $490. Every spec and price links to its source.
Calculated Industries
Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Delmhorst BD-2100 Digital Pin Moisture Meter | Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter |
|---|---|---|
| US price | $490 | — |
| Brand | Delmhorst | Calculated Industries |
| Released | — | — |
| Measurement range pct | 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale | Pin: 5-50% wood, 1.5-33% other materials; Pinless: 0.1-100% |
| Pin vs pinless | Pin | Pin and Pinless (combination) |
| Material calibration groups | Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials | Wood, lumber, firewood, drywall, plaster, brick, concrete |
| Sensing depth (in) | 0.3125 | 0.75 |
| Accuracy | — | ±(3% + 3 digits) pin; ±3% pinless |
| Hold peak function | Yes | Yes |
| Audible alarm | Yes | Yes |
| Display type | Digital display | Large digits, white LED backlight |
Sources — Delmhorst BD-2100 Digital Pin Moisture Meter: forestry-suppliers.com (verified 2026-08-05). Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter: globaltestsupply.com (verified 2026-08-05).
What's the difference between the Delmhorst BD-2100 Digital Pin Moisture Meter and Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Measurement range pct: Delmhorst BD-2100 Digital Pin Moisture Meter 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter Pin: 5-50% wood, 1.5-33% other materials; Pinless: 0.1-100%
- Pin vs pinless: Delmhorst BD-2100 Digital Pin Moisture Meter Pin vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter Pin and Pinless (combination)
- Material calibration groups: Delmhorst BD-2100 Digital Pin Moisture Meter Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter Wood, lumber, firewood, drywall, plaster, brick, concrete
- Sensing depth (in): Delmhorst BD-2100 Digital Pin Moisture Meter 0.3125 vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter 0.75
- Display type: Delmhorst BD-2100 Digital Pin Moisture Meter Digital display vs Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter Large digits, white LED backlight