Extech RH520B-NIST Humidity and Temperature Chart Recorder, NIST Sale Price Price $529.00 Free Shipping
Extech RH550 Humidity/Temperature Chart Recorder with Touch Screen Sale Price Price $519.00 Free Shipping
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Available Options Extech 445814 Hygro-Thermometer Humidity Alert, Programmable Sale Price Price $53.16 Free Shipping
Extech RH250W Hygro-Thermometer with Connectivity to ExView App Sale Price Price $121.00 Free Shipping
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Available Options Extech RH350-NIST Input Hygro-Thermometer Psychrometer Sale Price Price $323.39 Free Shipping
Digi-Sense WD-35700-20 Large-Dial Thermohygrometer, 25 to 80% RH Sale Price Price $86.93 List Price $95.20 You save $8.27 8.7% Free Shipping
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Available Options Extech RHM15 Mini Hygro-Thermometer Monitor deg F Reading Sale Price Price $30.92 Free Shipping
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Mastercool 52230 Pen Type Hygrometer Sale Price Price $80.78 List Price $86.74 You save $5.96 6.9% Free Shipping