Description
The Cooper Atkins SH66A-E is a professional 3-zone thermistor temperature instrument designed for HVAC service, refrigeration diagnostics, and facility maintenance applications where multiple temperatures must be monitored simultaneously. This handheld meter supports three probes for measuring suction and liquid line temperatures, evaporator or condenser coil temperatures, and ambient air conditions at the same time. With a measurement range of −40° to 300°F and accuracy of ±0.3°F or ±0.5% of reading, the SH66-A-E provides precise readings for system commissioning and troubleshooting. The instrument features a backlit LCD display, min/max memory tracking, and battery-powered portability for field technicians.
Key Features
- 3-zone thermistor temperature measurement for simultaneous multi-point monitoring
- Temperature range: −40° to 300°F (−40° to 149°C)
- Accuracy: ±0.3°F or ±0.5% of reading (whichever is greater)
- Includes probes: 1075 puncture probe, 2010 air probe, and 4011 pipe strap probe
- Backlit LCD display with min/max memory tracking
- Powered by one 9V battery with portable handheld design






