At UniCal, we provide precise, accredited Humidity Calibration Services in Singapore, helping you maintain perfect environmental control.
We offer in-house calibration for humidity instruments, and on-site mapping services for humidity-controlled spaces like cold rooms, warehouses, and production facilities.
Accurate, Accredited, and Audit-Ready. UniCal Singapore.
Our SAC-SINGLAS accredited laboratory, compliant with ISO/IEC 17025, is fully equipped with a Temperature and Humidity Chamber and high-accuracy Temperature and Humidity Probes with Indicator as references. We service a wide range of humidity measurement devices and work with top industry brands, including Testo, Saveris, Lascar, Rotronic, and Vaisala. Our expertise covers:
| Instrument/Service | Calibration Range | Service Mode |
|---|---|---|
| Humidity Instruments (handheld meters, data loggers, transmitters) | 10% RH to 90% RH at 20°C to 40°C | In-house only |
| Humidity Chamber and Warehouse Mapping (Validation) | 10% RH to 90% RH, 20°C to 40°C | On-site only |
| Environmental Temperature Calibration | -30°C to 120°C | In-house & On-site |
Our mapping and calibration services are conducted according to IEC 60068-3-5 and IEC 60068-3-11 standards, ensuring traceability and consistency.
All calibrations are performed using the comparison method in strict accordance with the International Temperature Scale of 1990 (ITS-90), ensuring high accuracy, traceability, and optimal performance.
To provide the absolute best results and accuracy, we recommend that humidity calibration be performed in-house. Our in-house service is ideal for equipment that can be safely transported to our controlled laboratory environment. For your convenience, we offer a collection and delivery service, ensuring minimal disruption to your operations. Every calibration is meticulously documented with a detailed report that provides complete traceability and regulatory compliance.
On-Site Humidity Mapping:
We map and validate humidity-controlled spaces like cold rooms, dry rooms, warehouses, and environmental chambers at your location.
Mapping follows strict protocols to ensure audit compliance under GDP standards.
Every mapping includes detailed data reports, graphical trend charts, drift analysis and corrective action suggestions.
Small variations in humidity can have a major impact on sensitive products like vaccines, chocolates, electronic components, and dry foods. With UniCal’s on-site humidity mapping services, you can:
Identify hotspots, inconsistencies, and environmental risks in your facility
Validate storage conditions to ensure GDP, SFA, and ISO compliance
Prevent costly spoilage and operational disruptions with early detection
SAC-SINGLAS accredited for humidity and temperature calibration
In-house humidity calibration with low uncertainty, high precision
Fast turnaround times – priority scheduling available to minimize your downtime and disruption
Professional on-site humidity mapping services across Singapore
Traceable, audit-ready reports that meet regulatory standards
Trusted by leading F&B, logistics, and pharmaceutical brands
Want to preview our quality?
👉 Request a FREE sample calibration report to see how UniCal helps you pass your next audit with confidence.+65 6694 5429
inquiry@unical.com.sg
28F Penjuru Close #01-05
Singapore 609134
Get first access to our latest products, promotion & events.
