# Delmhorst BD-2100 Digital Pin Moisture Meter vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter: specs and price compared

A sourced, side-by-side comparison of the Delmhorst BD-2100 Digital Pin Moisture Meter (Delmhorst) and Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter (Protimeter (Amphenol)) among moisture meters. Delmhorst BD-2100 Digital Pin Moisture Meter is the cheaper of the two at $490.

## Side by side

| Spec | Delmhorst BD-2100 Digital Pin Moisture Meter | Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter |
| --- | --- | --- |
| US price | $490 | $749.99 |
| Brand | Delmhorst | Protimeter (Amphenol) |
| Measurement range pct | 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale | Pin: 8-99% WME (readings above 30% relative); Pinless: 60-1000 (relative scale) |
| Pin vs pinless | Pin | Pin and Pinless (dual-function) |
| Material calibration groups | Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials | Wood, drywall, building materials, concrete, fiberglass boat hulls |
| Sensing depth (in) | 0.3125 | 0.75 |
| Accuracy | — | — |
| Hold peak function | Yes | Yes |
| Audible alarm | Yes | — |
| Display type | Digital display | Backlit LCD |

## Key differences

- Measurement range pct: Delmhorst BD-2100 Digital Pin Moisture Meter 6-40% wood; 0.2-50% gypsum/sheetrock; 0-100 reference scale vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter Pin: 8-99% WME (readings above 30% relative); Pinless: 60-1000 (relative scale)
- Pin vs pinless: Delmhorst BD-2100 Digital Pin Moisture Meter Pin vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter Pin and Pinless (dual-function)
- Material calibration groups: Delmhorst BD-2100 Digital Pin Moisture Meter Wood scale, gypsum/sheetrock scale, 0-100 reference scale for other materials vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter Wood, drywall, building materials, concrete, fiberglass boat hulls
- Sensing depth (in): Delmhorst BD-2100 Digital Pin Moisture Meter 0.3125 vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter 0.75
- Display type: Delmhorst BD-2100 Digital Pin Moisture Meter Digital display vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter Backlit LCD

## Sources

- Delmhorst BD-2100 Digital Pin Moisture Meter: https://www.forestry-suppliers.com/p/79326/27761/delmhorst-bd-2100-moisture-meter (forestry-suppliers.com, verified 2026-08-05)
- Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter: https://www.protimeter.com/surveymaster-2024-model (protimeter.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/moisture-meters/delmhorst-bd-2100-vs-protimeter-surveymaster-bld5365/
Cite: Per The Front Desk Review, Delmhorst BD-2100 Digital Pin Moisture Meter ($490) vs Protimeter BLD5365 SurveyMaster Dual-Function Moisture Meter ($749.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/moisture-meters/delmhorst-bd-2100-vs-protimeter-surveymaster-bld5365/
License: CC BY 4.0.