The Laboratory Environment Monitor (LEM) provides the ability to measure barometric pressure, ambient temperature, relative humidity and air density. The LEM transmits these measurements via an RS-232 or RS-485 interface to a PC. The supplied software can then be used to monitor and log all the above parameters for one or up to eight LEMs, simultaneously.
Fluke 2456-LEM Laboratory Environment Monitor
- Communicates via RS-232 or RS-485
- Includes software to display all parameters in addition to data logging and calibration
- Precision to 0.1 °C, 0.04 inHg (1.3 mbar) and 3 % RH
- Ideal for calibration labs, clean rooms, storage facilities or use with Ruska piston gauges
- Replaces mechanical strip chart recorders
Related products
Close
Fluke 700PTPK Pneumatic Test Kit
The Fluke-700PTPK Pneumatic Test Kit features include:
- Combine with any Fluke-700G Series Gauge, 1,000 psi or less, to make a complete pressure testing kit
- Generate pressure up to 600 psi, 40 bar with the 700PTP-1 test pump.
- Connect the 700G Series gauge directly to the included PTP-1 hand pump
- Includes hoses and adapters for connecting to the pressure device to be tested
- Hard case protects pump and gauge and allows gauge to remain connected to the pump
Close
Fluke 709 Precision mA Loop Calibrator
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
Close
Fluke 789 / T3000 FC Process Meter / Temp Kit
Features
- Compatible with Fluke Connect Mobile App
- 24 V loop power supply
- 1000 V RMS max voltage applied between any jack and earth ground
- Range and resolutions:
- VDC: 400.mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
- VAC (true-rms): 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
- mA DC: 30.000 mA
- A DC: 1.000 A (0.440 A continuous)
- A AC: 1.000 A (0.440 A continuous)
- HART mode setting with loop power (adds 250 ohm resistor)
- 1200 ohm drive capability on mA source
- Enhanced backlight with two brightness settings
- 0 to 100% mA Span check buttons to toggle between 4 and 20 mA
- Infrared I/O serial port compatible with FlukeView
- -4° to 131°F (-20° to 55°C) operating temperature
Close
Fluke 773 Milliamp Process Clamp Meter
Key features
- Loop calibrator that measures 4 to 20 mA signals without breaking the loop
- Features best in class 0.2% accuracy
- Sources 4 to 20 mA signals for testing control system I/O or I/Ps
- Delivers 0.01 mA resolution and sensitivity
- Measures DC voltage to verify 24V power supplies or voltage I/O signals
Close
Fluke 9142 – Field Metrology Wells
Key Features:
- Lightweight, portable, and fast
- Cool to –25 °C in 15 minutes and heat to 660°C in 15 minutes
- Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current
- True reference thermometry with accuracy to ±0.01 °C
- On-board automation and documentation
- Metrology performance in accuracy, stability, uniformity, and loading
Close
Fluke 700PTPK2 Pneumatic Test Pressure Kit
Features
- Combine with any Fluke 700G Series Gauge, 1,000 psi (69 bar) or less, to make a complete pressure testing kit
- Generate pressure up to 600 psi, 40 bar with the 700PTP-1 test pump
- Connect the 700G Series Gauge directly to the included PTP-1 hand pump with premium no tools required adapter
- Includes 700TTH 5K premium/no tools required transmitter test hose kit and adapters for connecting to the pressure device to be tested
- Hard case protects pump and gauge and allows gauge to remain connected to the pump
Close
Fluke 725 Multifunction Process Calibrator
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 772 Milliamp Process Clamp Meter
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
