
A portable, fully manual hand pump that draws an exact 100 mL sample through a colorimetric detector tube in a single stroke – no power or electronics required.
The Kitagawa AP-20 series is a portable, manually operated sampling pump that consistently draws a 100 mL air sample through a colorimetric detector tube with one full stroke. With no need for batteries or electronics, it is ideally suited to field use in hazardous and remote environments.
A pop-up sample-finish indicator confirms each complete stroke, while a built-in ceramic tip cutter with shard containment keeps operation safe and clean. An ergonomic antibacterial grip – available in four colours – and rugged construction make the AP-20 a dependable everyday tool for industrial-hygiene and environmental testing. Supplied by Filosha Industrial with technical support and fast delivery across India and the GCC.
| Model | AP-20 (B / R / G / Y) |
|---|---|
| Sampling | Manual, 100 mL per stroke |
| Indicator | Pop-up disc |
| Tip cutter | Integrated ceramic |
| Power | None (manual) |
| Included | Case, strap, connectors, grease, manual |
| Certifications | ISO 9001 |
Specifications are indicative. Contact us for full technical data, datasheets and available variants.

A light, thumb-operated hand pump for Uniphos detector tubes, drawing 100 mL per stroke for quick on-site gas checks.

A one-button bellows pump with automatic stroke counter and end-of-flow indicator, ATEX/CE approved for hazardous areas.

The shoulder-bag version of the Gastec GV-100 piston pump, with dual 50/100 mL strokes for hands-free on-site sampling.
Tell us your requirement and our team will respond with pricing and technical details.