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AT420 series handheld multi-channel temperature meter adopts high-performance ARM micro processor, can collect multi-channel temperature data simultaneously and response quickly. AT420 series has the function of broken thermocouple checking, high/low beep function and communication transmission. Ultra-low power consumption and high density SMD assembly technology. True-color TFT liquid crystal display, keypad and touch screen double control. It is Li- battery powered. USB communication. Switch in both English and Chinese.


| SPECIFICATIONS | ||||||
| AT4202 | AT4204 | AT4208 | ||||
| Graduation | Thermocouple:J/K/T/E/S/N/B/R | |||||
| Accuracy | 0.2ºC ± 2 digits | |||||
| Range | -200°C~1300°C(variation depend on graduation) | |||||
| Resolution | 0.1°C | |||||
| Channel | 2 channels | 4 channels | 8 channels | |||
| Speed | Fast:100ms/channel Medium:500ms/channel Low:1s/channel | |||||
| Correction | Error correction for each channel | |||||
| Comparator | High & low beep function | |||||
| Interface | Mini-USB interface, U-disk interface, SD card slot | |||||
| Software | ATS42 data acquisition software | |||||
| Cold Junction | Accuracy:0.5ºC | |||||
| Compensation | ||||||
| Others | 2.8 inches True-color 16M TFT-LCD LCD display, touch screen, USB communication, compatible SCPI instruction set, switch in both English and Chinese;adjustable back light; automatic power off | |||||
| GENERAL FEATURES | ||||||
| Power Supply | Input:100-240V~50/60Hz 0.35A | |||||
| Output:9V 1A DC | ||||||
| Battery Parameters | 8.4V, Li, 1400mA rechargeable battery | |||||
| Charging time | Single continuous charging time: Max 200Mins | |||||
| Working Time | Brightness 30%≥14 hours, Brightness 50%≥12 hours, Brightness 100%≥9 hours | |||||
| Size | Outside(mm):90 (Width)x190(Height)x31 (Depth) 400g | |||||
| ORDERING INFORMATION | ||||||
| Accessories | K thermocouple 2/4/8 teams(2m/team) ATL909: DC power adaptor | |||||
| ATL805: Lithium battery ATL105Mini-USB communication cable | ||||||
| ATS42 data acquisition software | ||||||


Technical Service:
♦ We have professional engineers who design the test methods and test fixture for the product, debugged test equipment parameter to reach the optimal performance.
♦ We provide free technical training and offer free equipment maintenance technology.
♦ We can design special test programs and test fixture according to the customer.
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