Luxmeter, Sound Level Meter, Magnetic Field Tester

Sound level meter, 30 to 130 dB, ±1.5 dB, Extech 407750-NIST

Sound level datalogger, 30 to 130 dB, ±1.4 dB, Extech 407760

Sound calibrator, 94 dB/114 dB, ±5 %, Extech 407766

Sound calibrator, 94 dB/114 dB, ±5 %, Extech 407766-NIST

Sound level meter, 30 to 130 dB, ±1.5 dB, Extech 407780A

Sound level meter, 30 to 130 dB, ±1.5 dB, Extech 407780A-NIST

Sound level meter, 20 to 90 dB/20 to 100 dB/20 to 110 dB/30 to 120 dB/40 to 130 dB, ±1.5 dB, Extech 407790A

Sound level meter, 20 to 90 dB/20 to 100 dB/20 to 110 dB/30 to 120 dB/40 to 130 dB, ±1.5 dB, Extech 407790A-NIST

Lux meter, 40/400/4000/40000/400000 Lux, ±3 %, Extech EA30

Lux meter, 40/400/4000/40000/400000 Lux, ±3 %, Extech EA30-NIST

Lux meter, 99.99/999.9/9999/99.990/999.900 Lux, ±3 %, Extech EA33

Lux meter, 400/4000/40000/400000 Lux, ±5 %, Extech HD450

Lux meter, 40000 to 400000 Lux, ±5 %, Extech LT300

Lux meter, 40000 to 400000 Lux, ±5 %, Extech LT300-NIST

Lux meter, 999.9/9999/99990/400000 Lux, ±3 %, Extech LT40

Color LED light measuring device, 400/4000/40000/400000 Lux, ±3 %, Extech LT45

Color LED light measuring device, 400/4000/40000/400000 Lux, ±3 %, Extech LT45-NISTL

Lux meter, 999.9/9999/99990/400000 Lux, ±3 %, Extech LT505

Lux meter, 0 to 20000 Lux, ±5 %, Extech LT510

Light meter/datalogger, 2000/20000/100000 Lux, ±5 %, Extech SDL400