Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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Atlas Scientific pH 4.00 Calibration Pouches — Box of 25
The Atlas Scientific pH 4.00 Calibration Solution Pouches (Box of 25) provide single-use, pre-measured calibration solution for pH sensors. Each pouch contains a fresh, uncontaminated sample — more hygienic and convenient than reusing bottle solution.
Technical specifications
| pH Value | 4.00 (±0.01 at 25°C) |
|---|---|
| Format | Single-use pouches |
| Quantity | 25 pouches per box |
| Traceability | NIST-traceable |
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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SKU: chem-EC-1-0
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