Ashcroft 2084, 2086, 2089 Series Precision Digital Test Gauges

The Ashcroft 2084, 2086, and 2089 Digital Test Gauges are highly accurate test instruments providing exceptional features and performance. The full scale total error (TEB) includes the effects of linearity, hysteresis, repeatability and temperature from 0 to 150°F. Silicone MEMS sensor technology provides accuracy and long term stability demanded by Test Instrumentation users. An ideal product for test and measurement applications.

The Ashcroft 208x family gauges share the same case, display, keypad, and menu navigation. The difference is their full scale accuracy:

• 2084: ±0.25%
• 2086: ±0.1%
• 2089: ±0.05% and the 2089 includes NIST traceable calibration certificate

​Ashcroft 2084, 2086, 2089 Ordering Advice: If a calibration certificate is required, consider the higher accuracy 2089, which already includes the certificate (instead of the 2084 or 2086 plus the optional adder for the certificate). In the case of the 2084, it is just a slight savings over the 2089. For the 2086, it results in a more expensive solution. With the proper calibration equipment, the 208x series gauges can be field calibrated avoiding time and expense of returning to the factory for calibration.

Is Your Digital Pressure Gauge as Accurate as You Think?

Gauge accuracy can be dramatically impacted by changes in temperature, re-zeroing, and other factors. Until the Ashcroft 2084, 2086, 2089 series, there has not been a single solution to address these factors.

Unmatched Accuracy Performance

• Total Error Band (TEB) of 0.25% (2084), 0.1% (2086), 0.05% (2089) includes the effects of linearity, hysteresis, repeatability, and temperature (0-150°F)
• Terminal Point Accuracy allows re-zeroing to eliminate sensor offset
• 12 engineering units of measurement
• Inches of water (inH2O) range for three reference temperatures: 4°C, 20°C, 60°F

Terminal Point vs. Best Fit Straight Line Accuracy

Ashcroft 2084, 2086, 2089 Digital Pressure Gauge Key Display Features

Industry Leading Features

• Rugged Design
  • 316 Stainless Steel Case and socket welded design for strength
  • Polyester window protects display from damage
  • Stainless steel cover supplied protects keypad
  • Weatherproof NEMA 4 / IP65 case
  • Strain relief to protect wiring when replacing battery
  • Optional protective rubber boot
• Industry Leading Display and Portable Size
  • Largest display height 0.66 inches
  • 7 languages
  • Percent (%) of Range Bar Graph
• Safety
  • FM / CSA Intrinsically Safe. NOTE: Approval not available on vacuum and compound ranges to 15 psi
  • The only portable gauge that meets ASME B40.7
  • Pressure range on keypad and bar graph reduces accidental over pressure
  • Proof pressure is 2X gauge range
• Total Error Band Accuracy
• Variety of Configurable Options
  • 12 engineering units of measurement
  • Inches of water (inH2O) range for three reference temperatures: 4°C, 20°C, 60°F
  • Languages - 7 options
  • Four choices of display update rate: 1X/sec, 2X/sec, 5X/sec, 10X/sec
  • Five Dampening Options: None, 2, 4, 6, 8 sample average
  • Password Protected Calibration, Zero, Span
  • Disable - Password Protected
  • Backlight - 5 options
  • Contrast - 7 options
  • Auto Off - 5 options
  • Panel Mounting Option (Optional Adder)