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Box of 50 test strips, 3in long, dual range QAC color chart included

INSTA-TEST 2934 QAC Test Strip Dual Range PK50

SKU CH-BF9P-FGAD0

Dual-range QAC test strips measure 0 to 80 ppm and 0 to 800 ppm with 50 strips per pack

  • Product typeDigital Multimeters
  • Dual-range detection covers 0-80 ppm and 0-800 ppm QAC
  • Fifty strips per pack support extended testing programmes
  • Three-inch length fits standard sample containers
  • Colour chart label enables immediate visual comparison
  • Designed specifically for quaternary ammonium compound verification

INSTA-TEST 2934 QAC Test Strips

These test strips measure quaternary ammonium compound concentrations for sanitation verification. The dual-range design covers 0 to 80 ppm low range and 0 to 800 ppm high range. Each pack contains 50 strips suitable for food-service and facility maintenance checks. The three-inch strip length fits standard test vial openings.

Thermals noise and power draw

The strips operate without batteries, electronics or moving parts, so they generate no heat and produce no audible noise. Power consumption is zero because the colorimetric reaction is driven by the sample itself. Results appear after the specified dip time without any warm-up period.

Bundled color chart label

A printed color chart label is included on the container for immediate reference. The chart matches the dual-range scale so users can read low-range and high-range results without a separate lookup card. No software, apps or calibration tools are supplied or required.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 91% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameINSTA-TEST
Product typeDigital Multimeters

Questions about this item

How do I use the 3 in test strips for QAC testing, and what step is most often missed?

Dip a strip into the solution, remove immediately, then compare the colour to the chart on the label within the stated time window; the step most often missed is waiting the correct reaction time before reading the result.

What replacement or maintenance will the 50-count pack require over time?

Each strip is single-use, so the pack itself is the consumable; when the 50 strips are exhausted you simply purchase a new pack.

At what concentration does the dual-range colour chart stop giving distinct readings during extended testing?

The low range covers 0 to 80 ppm and the high range covers 0 to 800 ppm; beyond 800 ppm the chart cannot differentiate higher QAC levels.

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