





Thermohygrometer *1 Certificate of Conformity *1
Product Specifications
Over 13 years of expertise in process control and measurement technology.
Recognized as a technology-driven enterprise with numerous patents and certifications.
Certified by CNAS with 100% factory precision inspection for each unit.
Complies with national metrology verification regulation JJG205-2005.
Suitable for industrial, agricultural, household, pharmacy, laboratory, and warehouse environments.

961A
CNÂ¥731.00

AS817 Integrated [Dual-Row Display for Temperature And Humidity]
CNÂ¥82.00
| Item | Detail |
|---|---|
| Below 10°C | ±1.5°C |
| Between 10°C and 25°C | ±1°C |
| Above 25°C | ±1.5°C |
| Item | Detail |
|---|---|
| Below 40% RH | ±7% RH |
| Between 40% RH and 75% RH | ±5% RH |
| Above 75% RH | ±7% RH |
Large dial with clear numerical values for easy reading
Multi-vent design for natural air circulation ensuring accurate measurements
High precision mechanical movement with imported core for accurate temperature and humidity differentiation
Environmentally friendly materials
Calibration certificate available upon request (free scanned copy; original available via customer service)
Meets national standards for temperature and humidity meters
Not suitable as a legal metrology instrument; intended for health and environmental reference only
Do not immerse in water or use corrosive solvents for cleaning
Avoid vibration and impact
Do not exceed specified measurement ranges
CNAS Certification
Measurement Instrument Type Evaluation Report
Certified by Hmitaiyuan Testing and Certification Group Co., Ltd.
No. 255, Xiaotang Road, Benxian District, Shanghai, China

AS837 Integrated [Dual-Row Display for Temperature And Humidity]
CNÂ¥189.00