The Model 2465 Gas Piston Gauge has a long history of serving national standards laboratories, commercial industry and government organizations as a primary pressure standard for over 45 years. Since its original introduction, enhancements have been made to increase performance and reduce operator workload.
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Fluke 2465A Gas Piston Gauge
- Pressure ranges from 1.4 kPa to 7 MPa (0.2 to 1000 psi)
- Accuracy to 0.0010% (10 ppm) of reading for pressures to 700 kPa (100 psi)
- Accuracy to 0.0027% (27 ppm) of reading for pressures
greater than 700 kPa to 7 MPa (100 psi to 1000 psi) - Precision better than 3 ppm
- Stability better than 3 ppm per year
- Resolution 0.0001% (1 ppm) or 1 mg
- Gauge, absolute, vacuum and low pressure modes
Categories: Fluke Calibration Equipment, Pressure Calibration
Related products
Fluke 772 Milliamp Process Clamp Meter
Excluding GST 10%
Features
- mA Measurement Range / Accuracy
- 0 to 20.99 mA / 0.2% + 5 counts (clamp)
- 21.0 to 100.0 mA / 1% + 5 counts (clamp)
- 0 to 24 mA / 0.2% + 2 counts (test jacks)
- mA Source Range / Accuracy
- 0 to 24.00 mA 0.2% / + 2 counts
- mA Simulate Range / Accuracy
- 0 to 24.00 mA 0.2% / + 2 counts
- Simultaneously measure mA in-circuit with 24V loop power
- auto-off, backlight timeout extend battery life
Fluke 754 Documenting Process Calibrator
$13,782.00
Excluding GST 10%
Features
- Full-featured documenting process calibrator with HART communication for calibrating and troubleshooting HART instrumentation
- Measures volts, mA,TDs, thermocouples, frequency, and ohms to test sensors, transmitters and more
- Sources/simulates volts, mA, thermocouples, RTDs, frequency, ohms, and pressure to calibrate transmitters
- Powers transmitters during test using loop supply with simultaneous mA measurement
- Handles fast pulsed rtd transmitters and PLCs, with pulses as short as 1 ms
- Creates and runs automated as-found/as-left procedures to satisfy quality programs or regulations, and records and documents results
- Holds up to a full week of downloaded procedures and calibration results
- Uses many features like autostep, custom units, user-entered values during test, one-point and two-point switch testing, square root DP flow testing, programmable measurement delay and more
- Provides easy-to-use multi-lingual interface
- Features a bright white dual display for reading both sourced and measured parameters simultaneously
- Offers compatibility with many asset management software packages
- Multifunctional
- Powerful, yet easy to use
- Records and documents results
- Truly hand-held
- Rugged and reliable
- Bright white display
- Soft keys
- Three operating modes
- Multi-lingual interface
- Built-in algebraic calculator
- Programmable measurement delay
Fluke 705 Loop Calibrator
$1,725.00
Excluding GST 10%
Key features
- Powerful loop calibrator that provides a very cost effective, integrated solution for calibration, repair, and maintenance of milliamp loops
- Provides simultaneous mA and % readout for quick, easy interpretation of readings.
- Delivers mA accuracy of 0.02%
- Features push button 25% steps for fast, easy linearity checks
Fluke 771 Milliamp Process Clamp Meter
$1,267.00
Excluding GST 10%
Features
- 0.2% or reading + 5 counts accuracy at -20.99 mA to 20.99 mA
- 1% or reading + 5 counts accuracy at -21.0 mA to -99.9 mA and 21.0 mA to 99.9 mA
- 0.177 in or 4.5mm max diameter of measurable conductor
- -10° to 55°C operating temperature
- IP40 rating
Fluke 718Ex Pressure Calibrator
$6,663.00
Excluding GST 10%
Features
- ATEX II 1G Ex ia IIC T4 Compliant
- Built-in pressure / vacuum hand pump, with fine adjust vernier and bleed valve
- 30, 100, and 300 psi ranges (2, 7, and 20 bar)
- Pressure measurement to 0.05% of full span, using an internal pressure sensor
- Pressure measurement to 200 bar using any of eight intrinsically safe Fluke 700PEx Pressure Modules
- Wide range of selectable measurement units for pressure
- Current measurement with 0.02% accuracy and 0.001 mA resolution
- Pressure switch test function
- Min-Max Hold functions
- Compact size and weight
- Simple, push-button user interface
- Rugged and reliable, ideal for field use
Fluke 725 Multifunction Process Calibrator
$5,319.00
Excluding GST 10%
Features
- Up to 30V and 24mA DC
- 0 to 3200Ω resistance
- Up to 10kHz frequency
- 1V peak-to-peak-minimum senitivity
- Combine with a 750P module for pressure
- Store frequently used test setups for later use
Fluke 709 Precision mA Loop Calibrator
$1,877.00
Excluding GST 10%
Key features
- mA precision loop calibrator with best-in-class accuracy at 0.01% reading
- Provides intuitive user interface with quick-set rotary encoder knob for fast setup
- Includes built in selectable 250 Ω resistor for HART communication
- Features 24 V DC loop power with mA Measure Mode (-25% to 125%)
- Requires only simple two wire connection for all measurements
Fluke Calibration 1523 Single Channel Reference Thermometer
$2,820.00
Excluding GST 10%
Features
- Sensor types: PRTs, RTDs, thermistors, and thermocouples
- PRT Accuracy: up to ± 0.011 °C
- Thermocouple Accuracy: up to ± 0.24 °C
- Precision thermistor Accuracy: ± 0.002 °C
- Two models:
- 1523: Single channel standard model with memory for 25 readings
- 1524: Two channels; memory for logging 15,000 measurements
- 0.3 second typical sample interval
- Thermocouple types C, E, J, K, L, M, N, T, U, B, R, S
- Statistics: maximum, minimum, average, standard deviation












