Extech Instruments Heavy Duty Light Meter with PC Interface
Pine Environmental

Extech Instruments Heavy Duty Light Meter with PC Interface

Pine Item #55004

Light meter with four lighting types Tungsten/Daylight, Fluorescent, Sodium, and Mercury.   This light meter offers selectable lighting types, data record/recall, relative display mode, and PC interface. This professional meter, with proper care, will provide years of safe reliable service.


Simultaneous display of Foot Candles or Lux

Super large 1.4” (1999 count) LCD display

% displays differential from reference point

Utilizes precision photo diode and color correction filter

Cosine and color corrected measurements

±4% accuracy is enhanced by selecting lighting type (Tungsten/Daylight Fluorescent Sodium Mercury)

Record/Recall MIN MAX and AVG readings Data Hold plus Auto shut off

Built-in RS232 serial interface optional software

Quantity must be 1 or more
Equipment available for both rental and purchase
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Technical Specifications

CircuitCustom one-chip LSI microprocessor circuit
Display3-1/2 digit (2000 count) LCD display with contrast adjustment
Measurement rangesLUX: 0 to 50000 LUX (3 range); Fc: 0 to 5000 Fc (3 range);\nRelative mode: 0 to 1999%
Data HoldFreezes displayed reading
Lighting TypesSodium Daylight/Tungsten Fluorescent and Mercury
Sensor StructureCosine/color corrected photo-diode meets C.I.E.
Memory Store/RecallRecords/Recalls Max/Min/Avg readings
Sample rate0.4 seconds (approx.) per reading
Zero AdjustPush-button procedure
Auto Power OffAfter approx. 10 minutes
Data OutputRS-232 PC serial interface (optional software/cable PN 407001)
Operating conditions32 °F to 122 °F (0 °C to 50 °C); <80% RH
Power Supply9V battery
Power consumptionApprox. 5 mA DC. (approx. 200 hr battery life)
Weight0.71 lbs. (320 g)
DimensionsInstrument: 7.1 x 2.8 x1.3\" (180 x 72 x 32 mm)\nSensor: 3.3 x 2.2 x 0.7\" (85 x 55 x 17.5 mm)
Manuals, Data Sheets & Software