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Testers - 54 - Page 2 - Huge Savings! Save up to 20%


Huge Savings! Up to 20% off on Testers at Humble Opinion, Page 2. Top brands include ZIYUN, AideTek, DROK, Klein Tools, US INDUSTRIAL TOOL, CEM, Dwyer, Heatstar By Enerco, Testo, & Temtop. Hurry! Limited time offers. Offers valid only while supplies last.



ZIYUN In (30A MAX) Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, useful for measuring whole building electricity consumption
ZIYUN In (30A MAX) Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, useful for measuring whole building electricity consumption
By ZIYUN
In Stock
$16.98

mpn: 1, ean: 0736104486098,

4.7 out of 5 stars with 222 reviews
Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). This Split core current transformer is part...


MS6252A Portable Digital Anemometer Handheld LCD Electronic Wind Speed Air Flow Velocity Measure Meter Tester Backlight
MS6252A Portable Digital Anemometer Handheld LCD Electronic Wind Speed Air Flow Velocity Measure Meter Tester Backlight
By AideTek
In Stock
$31.99

mpn: AideTek, ean: 0695087763315,

4.2 out of 5 stars with 189 reviews
Introductions: AIMOMETER MS6252A High quality Digital Anemometer Wind Speed Air Volume Measuring Meter is widely applicable for all kinds of competitions, such as sailing, canoe racing, outdoor shooting and many fields, like electricity, iron and ste...


In ZIYUN (10A MAX) Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, useful for measuring whole building electricity consumption
In ZIYUN (10A MAX) Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, useful for measuring whole building electricity consumption
By ZIYUN
In Stock
$15.58

mpn: 1, ean: 0736104519505,

4.1 out of 5 stars with 156 reviews
Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). This Split core current transformer is part...


DROK Digital Multimeter LCD Display Voltmeter Ammeter DC 0-100V 0-15A Voltage Ampere Meter Electric Energy Power Time Multi-fuction Meter Battery Capacity Monitor Tester with Micro USB Powering Port
DROK Digital Multimeter LCD Display Voltmeter Ammeter DC 0-100V 0-15A Voltage Ampere Meter Electric Energy Power Time Multi-fuction Meter Battery Capacity Monitor Tester with Micro USB Powering Port
By DROK
In Stock
$16.98

mpn: 200224,

4.4 out of 5 stars with 199 reviews
Parameters: Voltage Measuring Range: 1-100V/4-36V(Simple power supply testing) Current Measuring Range: 0.000-15.000A Accuracy: 0.001A/0.001V/0.001Ah/0.001Wh/0.001W/0.001Ω Cumulative Capacity Range: 0-99999mAh Power Cumulative Range: 0-999999MWH...


Klein Tools NCVT1SEN AC Voltage Tester
Klein Tools NCVT1SEN AC Voltage Tester
By Klein Tools
In Stock
$37.54

mpn: KLTNCVT1SEN,

4.0 out of 5 stars with 96 reviews
This is a genuine replacement part. The model number and name for the following item is: Klein Tools NCVT1SEN AC Volt.Manufacturer Model # NCVT1SEN. Genuine Replacement Part. Klein Tools item. ...


AIRCRAFT INGITION CABLE TESTER
AIRCRAFT INGITION CABLE TESTER
By US INDUSTRIAL TOOL
In Stock
$75.95

mpn: TP103,

4.4 out of 5 stars with 93 reviews
For internal timing and synchronizing of magnetos to the aircraft engines. Simply attach 3 clips to magnetos and adjust until both bright lights flash in synchrony and the buzzer changes pitch.•Operates off the aircraft power supply and provides a ...


DROK Rail Type Voltage Current Meter Digital Multimeter Voltmeter Ammeter AC 80-300V Voltage Tester 0-99.9A Amp Meter with Current Transformer
DROK Rail Type Voltage Current Meter Digital Multimeter Voltmeter Ammeter AC 80-300V Voltage Tester 0-99.9A Amp Meter with Current Transformer
By DROK
In Stock
$17.99

mpn: 200313,

4.3 out of 5 stars with 203 reviews
Parameters: Measuring voltage range: AC 80-300V Measuring current range: AC 0-99.9A Current Resolution: 0.01A (measuring current < 10A); 0.1A(measuring current ≥10A) Measuring precision: 1%±2 digits Display: 0.32 inch LED digital tube (red display...


CEM CMM/CFM DT-8880 Hot Wire Anemometer Air Flow Velocity Meter with USB Interface
CEM CMM/CFM DT-8880 Hot Wire Anemometer Air Flow Velocity Meter with USB Interface
By CEM
In Stock
$193.41

mpn: DT-8880,

4.7 out of 5 stars with 13 reviews
his is a brand new DT-8880 hot air anemometer ORIGINAL made by CEM. This high quality device measures low air velocity with its slim probe, which makes your field job quick and easy. You can use this device for environmental testing, air balancing et...


Dwyer® Handheld Air Quality Digital Meter, AQH-20, CO2, Humidity & Temperature Measurements
Dwyer® Handheld Air Quality Digital Meter, AQH-20, CO2, Humidity & Temperature Measurements
By Dwyer
In Stock
$293.90

mpn: AQH-20,

4.7 out of 5 stars with 154 reviews
The Model AQH-20 Indoor Air Quality Meter reduces the number of instruments a contractor has to carry by measuring the carbon dioxide concentration, air temperature, and humidity percentage in one device. A large backlit LCD display shows all three p...


Heatstar By Enerco F143900 Cordless 35K Forced air propane heater
Heatstar By Enerco F143900 Cordless 35K Forced air propane heater
By Heatstar By Enerco
In Stock
$252.44
$219.00
You Save: 13%

mpn: F143900, ean: 0856795439002,

4.1 out of 5 stars with 40 reviews
Cordless 35K BTU forced air propane heater.ETL Certified. Battery powered. QBT Quiet Burner Technology. ...


Testo 410-1 Digital Pocket Vane Anemometer, 0.4 to 20 m/s Velocity, -10 to +50°C Temperature
Testo 410-1 Digital Pocket Vane Anemometer, 0.4 to 20 m/s Velocity, -10 to +50°C Temperature
By Testo
In Stock
$112.76
$101.70
You Save: 10%

mpn: 0560 4101, ean: 4029547008238,

4.8 out of 5 stars with 41 reviews
The Testo 410-1 vane anemometer measures air velocity in m/s, fpm, knots, mph, km/h, and Beaufort scale and air temperature in degrees C and F; calculates windchill temperature; and has hold, maximum, minimum, and timed mean calculation functions for...


Temtop LKC-1000S+ Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/TVOC Accurate Testing
Temtop LKC-1000S+ Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/TVOC Accurate Testing
By Temtop
In Stock
$199.99
$159.99
You Save: 20%

mpn: LKC-1000S+, ean: 0608473992145,

4.9 out of 5 stars with 199 reviews
Product Overview Laser particle multi-functional detector can accurately detect indoor air quality Adopting the high-precision electrochemical form aldehyde sensor and laser particle sensor, it can directly transform the concentration of pollutants i...



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