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GRAINGER 1EPF3 NTC Thermistor Digital Panel Mount Thermometer (-40 to 120 Deg.)

$ 28.6 $ 17.16

DWYER INSTRUMENTS DBTA3181 Digital Thermom,3 In Dial,18 In Stem

$ 126.94 $ 76.16

DURAC B61800-1000 Hydrometer,NaCl,4/26.4

$ 113.99 $ 68.39

DURAC B61800-0600 Hydrometer,Salt Brine,10/100

$ 119.69 $ 71.81

ALNOR RH1000 HYGROMETER WITH PROBE & CASE!

$ 44 $ 26.4

Fisher Scientific Certified Traceable Digital Hygrometer/Thermometer Calibrated!

$ 175.99 $ 105.59

VEE GEE 80902E-A Liquid In Glass Thermometer,76mm

$ 58.8 $ 35.28

GRAINGER APPROVED 24C517 Bimetal Thermowell,304SS,1/2 NPSM

$ 102.24 $ 61.34

REOTEMP A36P 0-200 F Bimetal Thermom,3 In Dial,0 to 200F

$ 82.99 $ 49.79

ASHCROFT 50EI60R Dial Thermometer,Bi-Metallic,1/4 in

$ 98.33 $ 58.99

GRAINGER APPROVED 24C451 Industrial Thermowell,316SS,1-1/4-18

$ 58.37 $ 35.02

Termómetro higrómetro psicrómetro digital ERAY medidor de temperatura y humedad

$ 27.31 $ 16.38

DWYER INSTRUMENTS BTLRN372101 Bimetal Thermom,3 In Dial,0 to 200F

$ 288.8 $ 173.28

Best Air HG050 Indoor Humidity Monitor Hygrometer BNIP Free Shipping

$ 6.67 $ 4

Handheld Digital Humidity & Temperature Meter 0~100% RH / -30~70°C (-22~158°F)

$ 21.03 $ 12.61

Digital Temperature Humidity Meter Hygrometer High Accuracy ST9617 Color LCD

$ 28.15 $ 16.89

EXTECH RH490 Temp/Humdty Mtr,0 to 100 per Rel Hum Rng

$ 365.9 $ 219.54

Digital Humidity Temperature Meter Hygrometer Psychrometer Dew Point&Wet-bulb C

$ 21.4 $ 12.84

HTC-2 Digital thermometer Time Arm Memory Hygrometer Meter

$ 10.47 $ 6.28

HTC-1 Digital thermometer Time Arm Memory Hygrometer Meter HTC1

$ 10.47 $ 6.28

TEST PRODUCTS INTL. 597C1 Digital Psychrometer,-40 to 122F Range

$ 215.27 $ 129.16

ERAY Psicrómetro digital Higrómetro Termómetro Medidor de temperatura y humedad

$ 38.08 $ 22.85

ASHCROFT 30EI60R Dial Thermometer,BiMetallic,2-1/2in Stem

$ 73.97 $ 44.38

WEISS 24DT-L4F0 Switch Plate Therm W/Light,110v -40/230F

$ 101.64 $ 60.98

VEE GEE 80708E-A Liquid In Glass Thermometer,Total

$ 62.39 $ 37.43

VEE GEE 80703E-A Liquid In Glass Thermometer,2 deg F

$ 62.84 $ 37.7

VEE GEE 80702E-A Liquid In Glass Thermometer,120mm L

$ 58.8 $ 35.28

DURAC B61506-0200 Hygrometer,Humidity,-50/70C

$ 96.49 $ 57.89

TAYLOR 5525J1 Mason Hygrometer,Range 0/120 F

$ 48.32 $ 28.99

VEE GEE 80707E-A Liquid In Glass Thermometer,1 deg C

$ 62.84 $ 37.7

VEE GEE 80903E-A Liquid In Glass Thermometer,2 deg F

$ 62.39 $ 37.43

AcuRite Wireless Weather Station Digital Clock indoor Thermometer Hygrometer

$ 16.27 $ 9.76

GRAINGER APPROVED 1NGD2 Bimetal Thermom,5 In Dial,-20 to 120F

$ 104.72 $ 62.83

Gann Hydromette Bl Compact B 2 Blue Series #12032 Construction Moisture Analyser

$ 315.44 $ 189.26

Round Digital Thermometer Humidity,LCD Display,for Indoor and Outdoor Black

$ 6.3 $ 3.78

Digital LCD Hygrometer Thermometer 1 Pack Mini Round Thermometer for Home

$ 5.73 $ 3.44

Digital Psychrometer Thermo-Hygrometer with Backlight , Temperature and Orange

$ 37.84 $ 22.7

PACER Instruments (TM) DH500 - Hygro-Thermometer NIB never used

$ 83.6 $ 50.16

ASHCROFT 30EI60R Dial Thermometer,Bi-Metallic,0-250 deg F

$ 73.52 $ 44.11

LCD Digital Anemometer Wind Speed Meter Air Velocity Temperature Tester M0E6

$ 39.6 $ 23.76

GENERAL WBGT8758 WBGT Heat Index Monitor,5-95 Pct RH

$ 151.14 $ 90.68

UEi Test Instruments DTH35 Digital Psychrometer

$ 105.89 $ 63.53

WEISS DVBMT4 Digi Therm W/Tran,4 x 1/2"NPT,-50/300F&C

$ 270.62 $ 162.37

1pcs Economy Analog Dual Thermometer and Humidity Gauge

$ 5.09 $ 3.05

VEE GEE 80906-A Armored Thermometer,1 deg C

$ 40.16 $ 24.09

Dry&Wet Temperature Monitor Gauge For Reptile Terrarium Egg Incubator Pet Cage

$ 8.79 $ 5.27

Testo 0560 6220 622 Hygrometer with Pressure Display

$ 276.01 $ 165.6

TEST PRODUCTS INTL. 310C Digital Pocket Thermometer, 0.1 Deg Divs

$ 20.69 $ 12.41

Wall Barometer Thermometer Hygrometer Air Pressure Gauge Weather Station Hanging

$ 16.5 $ 9.9

Gann Hydromette Bl Compact B2 Blue Series #12032 Construction Moisture Analyser

$ 309.19 $ 185.51

Large Screen Digital Display Room Electronic Humidity Thermometer Clock Time

$ 10.23 $ 6.14

GRAINGER APPROVED 1NGB6 Bimetal Thermom,3 In Dial,50 to 550F

$ 78.88 $ 47.32

Dwyer Instrument Industrial Thermowell 304SS 1/4" TE-TNS-N064N-14

$ 20.29 $ 12.17

VEE GEE 80702-A Armored Thermometer,-4 deg to 230 deg F

$ 40.16 $ 24.09

Testo 0560 6082 608-H2 Thermo-Hygrometer

$ 150.25 $ 90.15

Panametrics Model 700 Hygrometer FREE SHIPPING

$ 263.99 $ 158.39

GE Sensing Psyclone Protimeter Thermo-Hygrometer General Electric Portable

$ 26.39 $ 15.83

Testo 0560 6082 608-H2 Thermo-Hygrometer

$ 150.25 $ 90.15

HANNA INSTRUMENTS MODEL: HI9565 DEWPOINT HYGROMETER

$ 61.59 $ 36.95

Whirling Hygrometer for measuring the relative humidity of the Air

$ 19.36 $ 11.61

Temperature Humidity Monitor Indoor Room Thermometer Hygrometer Bluetooth 2 Pack

$ 20.92 $ 12.55

SW-572 Industrial Handheld Thermo-Hygrometer Indoor and Outdoor High-precision

$ 34.91 $ 20.95

DWYER INSTRUMENTS CBT25081 Bimetal Thermom,2 In Dial,150 to 750F

$ 55.36 $ 33.21

THERMCO ACCG110C Dial Pocket Thermometer,Stainless Steel

$ 16.1 $ 9.66

VEE GEE 80703-A Armored Thermometer,0 deg to 300 deg F

$ 40.16 $ 24.09

VEE GEE 80708-A Armored Thermometer,-20 deg to 150 deg C

$ 40.16 $ 24.09

VEE GEE 80908-A Armored Thermometer,1 deg C

$ 40.16 $ 24.09

VEE GEE 80707-A Armored Thermometer,-20 deg to 110 deg C

$ 40.16 $ 24.09

VEE GEE 80907-A Armored Thermometer,Safety Blue Liquid

$ 40.16 $ 24.09

VEE GEE 80903-A Armored Thermometer,76mm

$ 40.16 $ 24.09

REOTEMP SUR25FV2 Bimetal Thermom,2 In Dial,0 to 250F

$ 26.84 $ 16.1

THERMCO YP220FNSF Dial Pocket Thermometer,ABS Plastic

$ 11.43 $ 6.85

Hygrometer Termometer Temperatury Humidity Meter LCD Screen Sensor Office School

$ 151.35 $ 90.81

Digital LCD Humidity Temperature Meter Monitor Gauge

$ 16.01 $ 9.6

GRAINGER APPROVED 1EPF1 Analog Panel Mt Thermometer,-40 to 120F

$ 51.92 $ 31.15

SHAW SADP SADPu Automatic Dewpoint Moisture Meter Electronic Hygrometer perfect!

$ 659.12 $ 395.47

Inkbird ITH-20 Digital Temperatur Feuchtigkeit Hygrometer Messgerät-Monitor LCD

$ 12.31 $ 7.38

GRAINGER APPROVED 1NGB5 Bimetal Thermom,3 In Dial,0 to 250F

$ 78.02 $ 46.81

GRAINGER APPROVED 24C518 Bimetal Thermowell,304SS,1/2 NPSM

$ 91.39 $ 54.83

Kureseru Precision Temperature / Humidity Meter Desktop HD-120

$ 46.4 $ 27.84

New Hot Economy Analog Dual Thermometer and Humidity Gauge

$ 5.16 $ 3.09

GRAINGER APPROVED 13G231 Analog Panel Mt Thermometer,30 to 180F

$ 104 $ 62.4

GRAINGER APPROVED 13G230 Analog Panel Mt Thermometer,30 to 240F

$ 104 $ 62.4

GRAINGER APPROVED 24C461 Bimetal Thermowell,316SS,1/2 NPSM

$ 40.76 $ 24.45

GRAINGER APPROVED 1NFX5 Bimetal Thermom,2 In Dial,-20 to 120F

$ 37.61 $ 22.57

HTC-1/2/3/4 Weather Thermometer Hygrometer Humidity Alarm Clock Out/indoor

$ 3.77 $ 2.26

EXTECH HT200 Heat Stress Monitor,32 to 122 Degrees F

$ 231.71 $ 139.02

ERAY Temperature and Humidity Gauge Meter with Backlight Digital Psychrometer

$ 30.18 $ 18.11

Traceable 4648 Digital Thermometer, -58 Degrees To 158 Degrees F For Wall Or

$ 68.5 $ 41.1

BACHARACH 12-7012 Sling Psychrometer,Red Spirit Fill

$ 96.06 $ 57.64

MILJOCO B259951-C Bimetal 2-1/2" Hot Water Thermometer 30°-250°F. (NEW)

$ 7.43 $ 4.46

GRAINGER APPROVED 1NFY4 Bimetal Thermom,3 In Dial,0 to 250F

$ 59.4 $ 35.64

Digital Hygrometer Indoor Thermometer, Rare 360° HD E-Ink Grey white-1pack

$ 21.55 $ 12.93

Temperature Humidity 2in1 Mini USB Data Logger IP67 Li-Battery Output PDF Report

$ 35.2 $ 21.12

Lascar El-Sie-1 Thermometer,-0.4 Deg. To 131 Deg. F,Lcd

$ 66.27 $ 39.76

Mini USB Temperature Humidity 2in1 Data Logger Storage Meter IP67 UT330B

$ 49.28 $ 29.56

Dwyer Instruments Gbtb540161 Bimetal Thermom,5 In Dial,0 To 500F

$ 66.52 $ 39.91

DWYER INSTRUMENTS BTM32510D Bimetal Thermom,3 In Dial,0 to 200F

$ 111.29 $ 66.77

SW-572 Industrial Hygrometer Humidity Monitor High-precision Indoor Outdoor

$ 37.42 $ 22.45

Taylor Freezer/Refrigerator THERMOMETER Instant Read Analog Hang Stand 5925N NEW

$ 10.76 $ 6.45