0 to 50 deg C, 1 Year, 340g, 1 Pc, Sound Calibrators, 50 x 127 mm, 1000 hz, 407766-NIST, Extech

23 to 194 deg F, 1 Year, 110g, 1 Pc, Buffer Soltuions, 35.6 x 172.7 x 40.6 mm, pH Range103, Extech

1 Year, 280g, 1 Pc, Refrigerant Leak Detectors, 184 x 70 x 40 mm, RD300, Extech

1 Year, 273g, 1 Pc, Thermometers, 8.7 x 2.5 x 1.1 inch, TM300, Extech

1 Year, 200g, 1 Pc, Infrared Thermometers, 211 x 89 x 38 mm, 42529, Extech

3 Years, 390g, 1 Pc, Light Meters, 170 x 80 x 40 mm, HD400-NIST, Extech

6 Months, 1.09kg, 1 Pc, Buffer Soltuions, 21.6 x 12.1 x 6.4 cm, pH Range4-P, Extech

1 Year, 3.628kg, 1 Pc, Electrical Test Kits, 15 x 11 x 14.5 inch, TK430-IR, Extech

1 Year, 227g, 1 Pc, Dosimeters, 106 x 64 x 34 mm, 407355-KIT-5, Extech

1 Year, 1.5kg, 1 Pc, Moisture Meters, 12 x 3 x 9.1 inch, MO290-NISTL, Extech

3 Years, 655g, 1 Pc, Thermo Anemometers, 182 x 73 x 47.5 mm, SDL350-NIST, Extech

0 to 50 deg C, 1 Year, 165g, 1 Pc, Automotive Current Testers, 112 x 45 x 33 mm, AUT80, Extech

1 Year, 320g, 1 Pc, Light Meters, 150 x 72 x 33 mm, EA33-NIST, Extech

110 - 220 V, 1 Year, 5kg, 1 Pc, DC Power Supply, 152 x 142 x 242 mm, 382203, Extech

50mV - 1000V, 3 Years, 340g, 1 Pc, NIST Multimeters, 186 x 87 x 35.5 mm, MM560A-NIST, Extech

1 Year, 90.7g, 1 Pc, Temperature Dataloggers, 94.4 x 48.9 x 31.2 mm, RHT20, Extech