The Front Desk Review

Klein Tools · Updated August 2026

Klein Tools ET140 Pinless Moisture Meter: price & specs

Klein Tools ET140 Pinless Moisture Meter. Every price and spec below is linked to its source and dated — no guesses.

Source: kleintools.com verified ✓ corroborated verify in ledger

On the Recordsourced & dated · eligible
See Klein Tools ET140 Pinless Moisture Meter on Amazon Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.
Klein Tools ET140 Pinless Moisture Meter — Klein Tools
Image: kleintools.com (© Klein Tools)

Is the Klein Tools ET140 Pinless Moisture Meter a good buy?

At $50, the Klein Tools ET140 Pinless Moisture Meter is #2 cheapest of the 9 moisture meters we track, where the median is $125. On the spec sheet, its sensing depth of 0.75 in is at the median of the 9.

Specifications

Price (US)$49.97 Sale price at GlobalTestSupply ($49.97, list $70.78); Klein Tools' own site does not display consumer pricing (retailer locator only).
BrandKlein Tools
Released—
Measurement range pct0-100% (relative)
Pin vs pinlessPinless
Material calibration groupsDrywall, masonry, hardwood, softwood
Sensing depth (in)0.75
Accuracy±4%
Hold peak functionYes
Audible alarmYes
Display typeReverse-contrast LCD + 9-segment LED bar graph, 0.1% resolution

Source: kleintools.com (verified 2026-08-05) · corroborated by globaltestsupply.com. Klein Tools' own catalog page confirms a 1.25 x 2 in. EMF sensor pad, 0.75 in. (19mm) sensing depth, 0-100% relative reading with 0.1% resolution, ±4% accuracy, reverse-contrast display with 9-LED bar graph, mode button for the four calibrated materials, audible alert, and 1x9V battery power. Price not published by Klein directly; GlobalTestSupply sale/list pricing used as representative.

Is the Klein Tools ET140 Pinless Moisture Meter worth it vs cheaper moisture meters?

Klein Tools ET140 Pinless Moisture Meter against its closest cheaper and pricier moisture meters on the specs that matter — every value sourced. See all 9 ranked

ProductPriceMeasurement range pctPin vs pinlessMaterial calibration groupsSensing depth (in)Accuracy
Klein Tools ET140 Pinless Moisture Meter this$49.970-100% (relative)PinlessDrywall, masonry, hardwood, softwood0.75±4%
General Tools MMD4E Pin-Type LCD Moisture Meter$43.85-50% wood; 1.5-33% building materialsPinWood (low/medium/high), building materials (low/medium/high)0.3±2%, 0.1% resolution
Sonin 50218 Digital Moisture Meter$77.995-40%PinHard/soft wood, concrete, plaster, carpet——

Frequently asked questions

How much does the Klein Tools ET140 Pinless Moisture Meter cost?

The Klein Tools ET140 Pinless Moisture Meter has a US price of $49.97 (Sale price at GlobalTestSupply ($49.97, list $70.78); Klein Tools' own site does not display consumer pricing (retailer locator only).), as of 2026-08-05.

How does the Klein Tools ET140 Pinless Moisture Meter compare on price?

At $50, the Klein Tools ET140 Pinless Moisture Meter is #2 cheapest of the 9 moisture meters we track, where the median is $125.

What are the Klein Tools ET140 Pinless Moisture Meter's key specs?

Klein Tools ET140 Pinless Moisture Meter (Klein Tools): measurement range pct 0-100% (relative), pin vs pinless Pinless, material calibration groups Drywall, masonry, hardwood, softwood, sensing depth in 0.75, accuracy ±4%. Full sourced spec sheet verified 2026-08-05.

Price of record: $49.97 at kleintools.com, 2026-08-05. Other retailers may be lower — check the current price:

See Klein Tools ET140 Pinless Moisture Meter on Amazon As an Amazon Associate we earn from qualifying purchases.

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