Engineered for durability and ease, the PosiTest PC is battery-operated and ready out of the box. It features an icon-based menu, target grid alignment, and rugged resistance to solvents, acids, dust, and water. It stores up to 999 readings and supports “Scan Mode” for rapid coverage of large or moving surfaces.

DeFelsko PosiTest PC Powder Checker

Designed for accuracy in challenging conditions, this instrument requires no cable that might disturb powder, offers optional 1- or 2-point calibration, and conforms to ASTM D7378. Its lightweight design (180 g), adjustable display brightness, and large measurement distance make it suitable for odd shapes, swinging hooks, and harsh environments.

Features

Non-Contact Ultrasonic Measurement

Uses high-frequency airborne ultrasound so that the powder is not touched or disturbed; ideal for delicate applications or moving parts.

Range & Speed

Measures uncured powder thickness from 20–100 µm (0.8-4.0 mils) with measurement time of 1-3 seconds, ensuring quick checks during production.

Memory & Data Modes

Stores up to 999 readings with onscreen averaging; includes “Scan Mode” for continuous readings over large areas; USB interface allows data download and live streaming.

Robust & Field-Friendly Design

Resistant to solvent, acid, water, oil, dust; comes with hard-shell carrying case; has a replaceable probe screen and protective lens shield; battery powered (4 AAA) for portability.

Ease of Use & Calibration Flexibility

Factory-calibrated, with zero fixture included; offers optional 1-point or 2-point adjustment for powders or unusual substrates; simple icon-based menu; no calibration required for most powders.

Overview

Specification	Value / Detail
Model	DeFelsko PosiTest PC Powder Checker (Non-contact Uncured Powder Thickness Gauge)
Measurement Range	20 – 100 µm (0.8 – 4.0 mils) (based on TGIC-Free polyester powder)
Resolution	1 µm (0.1 mil)
Accuracy	± 5 µm (± 0.2 mil)
Measurement Time	1-3 seconds
Measurement Distance to Powder	19 mm (0.75 inch)
Measurement Area	2 mm (0.08 inch)
Display / Controls	Easy-to-read digital display; icon-based menu; brightness adjustable; switchable units (mils / microns)
Size	241 × 64 × 51 mm (9.5 × 2.5 × 2.0 in)
Weight	180 g (6.4 oz) without batteries
Power / Batteries	Uses 4 AAA batteries (included); also works via USB power; approx. 16 hours continuous use.
Environmental Resistance	Resistant to solvents, acids, oil, water, and dust
Certification / Standard	Conforms to ASTM D7378
Included Accessories	Zero fixture, probe screen cover, USB cable, hard case, AAA batteries, instructions manual, replacement probe screen, lens shield, warranty 2 years.