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 700HTPK Hydraulic Test Kit” has been added to your cart. View cart
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
Category: Fluke Calibration Equipment
Related products
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 700PTPK2 Pneumatic Test Pressure Kit
$3,041.00
Excluding GST 10%
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
Fluke 726 Precision Multifunction Process Calibrator
$7,150.00
Excluding GST 10%
Features
- Up to 20V (source), up to 30V (measure)
- 0 to 24mA source and simulate
- Up to 4000Ω resistance
- Frequency up to 15kHz
- RTD and thermocouple compatible
- Combine with a 750P module for pressure
- Memory storage for up to 8 calibration results
- Perform fast linearity tests with auto step & auto ramp
- 24VDC Loop Supply
- 3-year warranty
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
$3,350.00
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
Fluke 715 Volt/mA Loop Calibrator
$2,846.00
Excluding GST 10%
Key features
- Compact, lightweight mA calibrator for measuring loop current (0-20 mA, 4-20 mA) signals
- Delivers very high accuracy—0.01%—and 1 mA resolution
- Measures voltage output process signals from PLCs and transmitters
- Sources or simulates 24 mA loop current
- Sources voltage to 100 mV or 10V
- Provides typical 18 hour battery life
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 787B Process Meter
$2,120.00
Excluding GST 10%
Features
- 400mV up to 1000V voltage range
- Fluke connect
- 20 mA dc current source/measure/simulate
- Simultaneous mA and % of scale readout
- Frequency measurement up to 20 kHz
- Meets IEC 61010 CAT III and 600 V CAT IV standards
- Min/max/average/hold/relative modes
- Diode test and continuity beeper
- -4 to 131°F (-20 to 55°C) operating temp range












