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  • simpson 890-2 Calibrator
    simpson 890-2 Calibrator,Sound pressure level calibrators are used before or after taking measurements with sound level meters and noise dosimeters. T...
  • simpson 897 Sound Dosimeter
    simpson 897 Sound Dosimeter,the 897 Dosimeter is versatile enough for the experienced hygienist but simple enough for the novice technician. The data ...
  • simpson 372-2 Ohmmeter
    simpson 372-2 Ohmmeter,Versatile --wide variety of resistance measurements in a small package, Ranges from 0-500 Ohms to 0-50 Megohms,Compact size is ...
  • simpson 444 Micro-Ohmmeter
    simpson 444 Micro-Ohmmeter,AC pulse or DC polarity switching measurement methods ,Measures from 1 micro-ohm to 20 ohms ,AC lined-powered or battery-po...
  • simpson 501 Insulation Tester
    simpson 501 Insulation Tester,The Model 501 can be used for general purpose insulation tests that require voltages from 50 V to 1000 V only. Additiona...
  • simpson 505 High Voltage Insulation Tester
    simpson 505 High Voltage Insulation Tester,is capable of measuring insulation resistances from 10 kilohms to 1 teraohm with eight selectable test volt...
  • simpson 8455 Line Loop Tester
    simpson 8455 Line Loop Tester,It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel “reverse polarity” switch al...
  • simpson TS113 萬用表
    simpson TS113 萬用表 simpson TS113 Multimeter for Railroad Servicing,The Simpson TS-113 Volt-Ohm-Milliammeter Railroad Test Set is a rugged, simpson...
  • simpson M135&M145
    simpson M135&M145 Digital Panel Meters,3 1/2 or 4 1/2 digit, 0.5" (12.7 mm) high LCD display with optional negative image red backlight ,Example: M135...
  • simpson M235&M245 Meters
    simpson M235&M245 Digital Panel Meters,3 1/2 or 4 1/2 digit, 0.5" (12.7 mm) high LCD display with optional negative image red backlight; 4 digit LED d...
  • simpson M240 Temperature Meter
    simpson M240 Temperature Meter,4 Digit, .56” high, Red LED display ,Unique mounting bracket allows stacking of multiple meters in same panel cutout U...
  • simpson F35 Digital Panel Meters
    simpson F35 Digital Panel Meters,Shallow 3.12" (79 mm) deep case fits standard 1/8 DIN cutout ,3 1/2 or 4 1/2 digit, 0.56" (14.2 mm ) high,simpson F35...
  • simpson F45 Digital Panel Meters
    simpson F45 Digital Panel Meters,Shallow 3.12" (79 mm) deep case fits standard 1/8 DIN cutout,3 1/2 or 4 1/2 digit, 0.56" (14.2 mm ) high, simpson F45...
  • simpson 2800 Digital Panel Meters
    simpson 2800 Digital Panel Meters,Fits 1.69" x 3.62" panel cutout (42.93 mm x 92.00 mm),Input/Output Edge Connector ,3 1/2 or 4 1/2 digit LED display ...
  • simpson H335,simpson H345
    simpson H335,simpson H345 Digital Panel Meters, 7 segment 4-1/2 or 3-1/2 red LED with five brightness display levels,Activated set point indicators on...
  • Simpson Wide-Vue Style Analog Panel Meters
    Simpson Wide-Vue Style Analog Panel Meters,Clear acrylic window for wide angle visibility.Simpson Wide-Vue Style Analog Panel Meters