







🌟 Calibrate Like a Pro — Precision Meets Portability!
The Ace Instruments AI-CAL-404 RTD Temperature Calibrator is a compact, field-ready device designed for precise calibration of temperature indicators, controllers, and PID systems. Featuring ±0.3°C accuracy, a 12-way gold-plated rotary switch, and a backlit LCD, it offers reliable performance and ease of use. Its automatic power management and broad compatibility make it an essential tool for professionals demanding accuracy and efficiency in temperature calibration.










| ASIN | B08QHZTMXV |
| Are batteries included? | No |
| Best Sellers Rank | #253,291 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,551 in Temperature Controllers |
| Brand | Ace Instruments |
| Country of Origin | India |
| Customer Reviews | 3.0 3.0 out of 5 stars (1) |
| Date First Available | 30 November 2021 |
| Item Dimensions LxWxH | 7 x 4.8 x 7 Centimeters |
| Item Height | 7 Centimeters |
| Item Weight | 250 g |
| Item Width | 48 Millimeters |
| Item part number | IK-Hold-CAL-404 |
| Manufacturer | Ace Instruments |
| Number of Memory Sticks | 1 |
| Product Dimensions | 7 x 4.8 x 7 cm; 250 g |
J**S
Simple RTD simulator that is easy to use. Description indicated it would come with a calibration certificate and manual. It did not. Reached out to Seller, but got a response thru Amazon that the Seller could not be contacted. For the price, did not think a calibration certificate would actually come but it was advertised that way
Trustpilot
3 weeks ago
2 weeks ago