
Model-786
786 Low Rugged Dry Block Calibrator
Operate confidently in cold environments, even as low as -29°C. The ruggedly designed Model 786 takes laboratory level performance into the harshest of environments.
Request a quoteDownload the datasheet
Model-786
Operate confidently in cold environments, even as low as -29°C. The ruggedly designed Model 786 takes laboratory level performance into the harshest of environments.
Request a quoteDownload the datasheet

Unlike other calibrators that cannot be used in the extreme cold, the 786 boasts an active internal environmental control system, specifically tailored for those calibrating in cold rooms and freezers. Initially crafted for the rigorous demands of the US Navy, it conforms to stringent military standards, undergoing bench, bounce, and altitude testing. Encased in a high-impact resistance shell, its removable lid conveniently houses all the essential accessories.
Beyond its robust design, Model 786 is unparalleled in protection and functionality, offering unique reference channel input options, datalogging, and other advanced features.

| Temperature Range* | -40°C to 140°C |
|---|
| Stability | ±0.008°C |
|---|---|
| Display Resolution | 0.001°C over whole range |
| Indicator Units | °C, °F, K |
| Interface | Ethernet, USB Host |
| Accuracy: RTD Input Channel | ±0.05°C ±0.005% RDG |
| Accuracy: Thermocouple Input Channel | E,J,K,N: ±0.2°C @ 660°C R: ±0.6°C S: ±0.7°C @ 660°C T ±0.2°C @ 150°C |
| CJC Accuracy | ±0.35°C |
| Stability | ±0.01°C |
|---|---|
| Display Resolution | 0.01°C from -40.00°C to 99.99 0.1°C: 0.01°C over PC Interface |
| Indicator Units | °C, °F, K |
| Interface | Serial |
| Display Accuracy | 0.15°C |
|---|---|
| Radial Uniformity | <0.008°C |
| Axial Uniformity | <0.09°C |
| Heating Time | -40°C to +140°C in 30 minutes |
| Cooling Time | 140°C to 25°C in 15 minutes, 15°C to -40°C in 30 minutes |
| Ingress Protection | IP56 |
| Storage Temperature | -30°C to +71°C |
| Humidity | 0 to 90% (non-condensing) |
| Insert Dimensions | 29.4mm Diameter x 203mm Deep |
| Insert Pockets | 4.50mm, 6.50mm, 8.00mm, 9.50mm, all 195mm deep, M4 tapped hole for supplied extractor tool. |
| Power | 85-264 Vac, 50/60Hz, 360 Watts |
| Dimensions | Height 350mm Width 400mm Depth 275mm |
| Weight (nominal) | 16.8kg |



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