Extech Instruments Thermo-Anemometers, Environmental Meters Catalog Page
N Indicates products that are available with optional calibration traceable to NIST. See page 160 for a complete listing.
45118
45158
EN100
EN150
45170
45170CM
Thermo-Anemometers/Environmental Meters
Auto-rotating
display
Go Beyond Airflow
THERMO-ANEMOMETERS
Measurements
Extech’s compact multi-function environmental
meters couple all-in-one versatility with
accurate diagnostics. Extech helps you get
results with fewer tools.
ACCESSORIES
45116 Mini Impeller (2pk) for
45156 Mini Impeller (2pk) for
EN100-TP RTD Temperature probe
EN100-V Mini impeller (2 pk) for
TR100 Tripod $29.99
CA895 Small Vinyl Pouch Case
UA100-240 100-240V AC Adaptor w/
Using optional
tripod TR100
45118
45158 and 45168CP
14 to 158°F/-10 to 70°C
EN100 and EN150
for 45118, 45158, 45168
4 plugs (US, EU, UK, AU)
$33.99
$33.99
$59.99
$49.99
$10.99
$32.99
SPECIFICATIONS 45118 | 45158 45168CP EN100 | EN150 45170 | 45170CM EN300 SPECIFICATIONS
ft/min (res.) 100 to 5500 (20) 60 to 3937 (2) 80 to 3940 (1) 80 to 5910 (1) 80 to 5910 (1) ft/min (res.)
m/s (res.) 0.5 to 28 (0.1) 1.1 to 20 (0.1) 0.4 to 20 (0.1) 0.4 to 30 (0.1) 0.4 to 30 (0.1) m/s (res.)
km/h (res.) 1.8 to 100.6 (0.7) 0.8 to 72.0 (0.1) 1.4 to 72 (0.1) 1.4 to 108.0 (0.1) 1.4 to 108.0 (0.1) km/h (res.)
MPH (res.) 1.1 to 62.5 (0.2) 0.5 to 44.7 (0.1) 0.9 to 45 (0.1) 0.9 to 67.0 (0.1) 0.9 to 67.0 (0.1) MPH (res.)
knots (res.) 1.0 to 54.3 (0.3) 0.4 to 38.8 (0.1) 0.8 to 38.8 (0.1) 0.8 to 58.3 (0.1) 0.8 to 58.3 (0.1) knots (res.)
Beaufort Force (res.) 1 to 17 (1) 1 to 8 (1) — — — Beaufort Force (res.)
Air Volume CFM/CMM — —
Temperature 0 to 122˚F/ -18 to 50˚C (0.1˚) 5 to 122°F/ -15 to 50°C (0.1°)
Relative Humidity (res.) No |
Heat Index — 32 to 212°F (0 to 100°C) — — Heat Index
Wet Bulb — 23°F to 122°F (-5 to 50°C) 22.3 to 120.2°F (-5.4 to 49.0°C) — — Wet Bulb
Dew Point No |
Light Level — — 0 to 1860Fc (0 to 20,000Lux) |
UV Level — — No |
Sound Level (res.) - A weighting — — — — 35 to 130dB (0.1dB) Sound Level (res) - A weighting
Basic Accuracy Basic Accuracy
Airflow ±3% of reading ±3% FS ±3% FS ±3% FS ±3% FS
Temperature/Relative Humidity
Light/Sound
CE approved Yes Yes Yes Yes Yes CE approved
Dimensions/Weight 5.25x2.75x0.75" (133x70x19mm)/ 3oz (95g) 5.51x1.77x0.98" (140x45x25mm) / 3oz (95g) 6.1x2.4x1.3" (156x60x33mm)/ 5oz (160g) 6.1x2.4x1.3" (156x60x33mm)/ 5oz (160g) 6.1x2.4x1.3" (156x60x33mm)/ 5oz (160g) Dimensions/Weight
Warranty 1 year 1 year 1 year 1 year 1 year Warranty
45118/45158
Mini ThermoAnemometers
3-in-1 or 5-in 1 meter
• Measure air velocity,
temperature, and windchill
• Adjustable averaging function
of 5, 10, or 13 second intervals
• Housing extends to 9" (229mm)
• Tripod mount (optional TR100
Tripod — sold separately)
• Data Hold with Auto power off
• Replaceable low friction vane
• Water resistant housing floats
• Complete with CR2032 lithium
battery and 43" (1.09m) lanyard
45158 Additional Features
• Measures %RH and Dew Point
10% to 95% (1%) 0.1% to 99.9% (0.1%) 10 to 95% (0.1%) 10 to 95% (0.1%) 10 to 95% (0.1%) Relative Humidity (res.)
32 to 122°F (0 to 50°C) -4°F to 122°F (-20 to 50°C) -13.5 to 120.2°F (-25.3 to 49.0°C) — — Dew Point
±1.8˚F, ±1˚C | ±1.8˚F, ±1˚C/±5%RH ±1.8˚F, ±1˚C/ ±3%RH ±2.5˚F, ±1.2˚C/±4%RH ±2.5˚F, ±1.2˚C/±4%RH ±2.5˚F, ±1.2˚C/±4%RH
— — No | Light: ±5% of reading Light: ±5% of reading Light: ±5% of reading/ Sound: ±1.4dB
Vane: 1" (26mm)D Vane: 1" (25.4mm)D Vane: 1.2" (30.5mm)D Vane: 1.2" (30.5mm)D Vane: 1.2" (30.5mm)D
45168CP
Mini ThermoAnemometer with
Built-in Compass
7-in-1 meter
• Built-in Compass provides wind
direction and 360° readings
• Delta T (Air Temperature - DP)
• Max function
• Housing extends to 9" (229mm)
• Auto Power Off with disable
• Water resistant housing floats
and drop-tested to 6 feet
• Replaceable vane (45156)
• Tripod mount
• Complete with CR2032
lithium battery and lanyard
EN100/EN150
Environmental
Meters with UV*
11-in-1 meters
• Replaceable low friction vane
• Barometric Pressure and
Altitude functions
• Data Hold and Auto power off
• Complete with built-in sensors,
wrist strap, and CR2032 battery.
(Optional EN100-TP probe
measures to 158°F/70°C)
EN100 Additional Features
• Measures light level with
Auto-rotating display
*EN150 Additional Features
• Measures UV light level
0.847 to 1,271,300CFM/0.024 to 36,000CMM
32 to 122°F (0 to 50°C)/15 to 111°F (-9 to 44°C)
No 0 to 1860 (0.1Fc)/0 to 20,000 (1Lux) 0 to 1860 (0.1Fc)/ 0 to 20,000 (1Lux) Light Level
0 to 1999µW/cm2 (2 to 20mW/cm2) — — UV Level
45170/45170CM
Environmental
Meters
4-in-1 or 5-in-1 meter
• Auto-rotating display
• Low friction vane wheel
• Capacitance humidity sensor
• Type K input (Probe sold
separately - see p. 41 and 70)
• Utilizes precision photo
diode and correction filter
• MAX/MIN and Data hold
• Complete with wrist
strap and 9V battery
• Model 45170CM also
measures Air Flow (CFM/CMM)
0.01 to 1,908,400CFM/0.001 to 54,000CMM — Air Volume (CFM/CMM)
Thermistor: 32 to 122˚F/ 0 to 50˚C (0.1˚)
Type K: -148°F to 2372°F/-100°C to 1300°C
EN300
Environmental
Meter
5-in-1 Meter & PC interface
• Auto-rotating display
• Low friction vane wheel
• Capacitance humidity sensor
• Thermistor for ambient
temperature and Type K
input (Probe sold separately
- see p. 41 and 70)
• Utilizes precision photo
diode and correction filter
• Sound Level measurement
meets IEC 61672 class 2
• MAX/MIN and Data hold
• Complete with 6 AAA
batteries; Optional AC adaptor
UA100-240 & software 407001
32 to 122˚F/ 0 to 50˚C (0.1˚) Temperature
Airflow
Temperature/Relative Humidity
Light/Sound
96
96
97
97
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