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$
55.38
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$20.00 Shipping
Condition: New
Location: China
It displays the reading will remain until the power is turned off. ● Display concentration of positive and negative air ion. ● Check Ion Generator. ● ... moreTest the textile or cloth,judge the ion's polarity and concentration.
$
86.88
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$9.88 Shipping
Condition: New
Location: China
This duct is suitable for battery matching, battery performance testing, battery screening, etc. The machine has a compact structure and is easy to carry. ... moreIt is your perfect electrician and electronic testing machine.
$
47.49
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
52.00
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Condition: New
Location: United States
The GC-01 nuclear radiation detector uses a higher-precision Geiger-Miller counter. - 1 x GC-01 Nuclear Radiation. Usually it costs about 30USD-50USD. ... more- Gross weight: 244.4g.
$
11.00
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Condition: New
Location: United States
LCR Transistor Tester. Relay Module. Widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions. ... moreIf you have any needs, pls contcact us for free, we will help you get all things you need.
$
20.80
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Condition: New
Location: United States
LCR-T7 Transistor Tester. Transistor Tester. - Transistor test area. - Zener Diode test area. - Automatic detection of zener diode 0.01-30V. TFT graphic ... moredisplay Multifunction Tester. - Zener diode test area.
$
9.99
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Condition: New
Location: College Station, United States
Alarm set value range: OFF-2.7-3.8v. PICK UP OPTION. Color: Black/White. Material: Plastic.
$
2.47
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$3.00 Shipping
Condition: New
Location: China
Equipped with charging current detection function, it will automatically switch to charging mode when charging current is detected. Small size, stable ... morestructure, simple wiring, and convenient installation.
$
42.45
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Condition: New
Location: China
With it you can estimate whether the ion generator or purifier is working in good state. It displays the reading will remain until the power is turned ... moreoff. This ion tester is designed for test high level concentration of negative or positive ion.
$
29.99
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Condition: New
Location: Santa Clara, United States
PH-MAIN kit is set of storage and cleaning solutions designed to extend the life of your pH or ORP electrode. In general, and depending on the frequency ... moreof use and the type of application, soak your pH or ORP electrode once per week in MA9016 Cleaning Solution for about 15 minutes.
$
92.50
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$78.66 Shipping
Condition: New
Location: China
The Oxygen Analyzer is specially used for detecting the concentration of O2 generated by molecular sieve O2 Concentrator. Range: 73% to 95.6% O2. Ultrasonic ... moreoxygen sensor with accuracy ≤±1.5%. Battery Lasts >24 hours.
$
2.69
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$3.20 Shipping
Condition: New
Location: China
1 Piece Battery capacity tester. Battery capacity range: 9999Ah (1Ah=1000mAh) when the value is large, switch by decimal point shift, when it is lower ... morethan 10Ah, it is displayed as X.XXX, when it reaches 10Ah or more, it is displayed as XX.XX, and so on.
$
2.30
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Condition: New
Location: China
$
31.36
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$5.00 Shipping
Condition: New
Location: Monroe Township, United States
Our product is effective in removing static electricity by 20cm and length 50cm. The ionized airflow covers a large area. Static test result. There is ... morea special ion emission cleaner. Ionization indicator.
$
46.07
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
45.12
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
2.98
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$3.00 Shipping
Condition: New
Location: China
Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height). Maximum battery capacity range: 9999Ah (1Ah ... more= 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
$
3.43
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$2.86 Shipping
Condition: New
Location: China
$
7.55
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$1.95 Shipping
Condition: New
Location: China
(If you can backlight color preference, you can leave notes in the order).  The product can go to sleep after 10 seconds.  The color liquid crystal ... morematerial, light clear display, display the soft night.
$
2.75
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$3.50 Shipping
Condition: New
Location: China
1Pc x battery capacity tester. Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height). Maximum battery ... morecapacity range: 9999Ah (1Ah = 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
$
31.35
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$5.00 Shipping
Condition: New
Location: Chino, United States
110v Antistatic Ion Fan Ionizing Air Blower Fan Static Eliminator 250w 40× 60cm. Our Product Is Effective in Removing Static Electricity by 20cm and Length ... more50cm. Static Test Result. There Is a Special Ion Emission Cleaner.
$
8.44
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$3.79 Shipping
Condition: Neu
Location: China
Widely used in various battery production, maintenance, testing, scientific research laboratories and other occasions. Display result: LCD display, read ... moreonly. Language: switch between Chinese and English at will.
$
11.89
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Condition: New
Location: Los Angeles, United States
Safety to Use in Many Vehicle - Built-in 30cm power cable, simple to connect: You just need to connect the red wire to positive and black one to negative. ... moreWaterproof Tester LCD Display Green Backlight for Lithium Lead-acid&LiFePO4 Batteries Boat Car RV Motorcycle.
$
8.20
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$1.95 Shipping
Condition: New
Location: China
Battery Capacity Indicator Detectorx 1pcs. or Negative. We maintain the excellent service standards.
$
1.37
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$3.50 Shipping
Condition: New
Location: China
Release your finger, the LED light will be off after a delay of 3-10 seconds, no power consumption at all when static. Arduino Module. The first power ... moreindicator is red. Release the finger, the LED light will be off after 3-10 seconds delay, no power consumption at all when static.
$
36.11
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Condition: New
Location: Chino, United States
specification: Operating voltage: 110V/60Hz Current consumption: 0.25A Air output: 45~110CFM Operating temperature: 0~50°C Noise: minimum 49dB maximum ... more59dB Dimensions: 170 (L) × 90 (W) × 260 (H) mm Weight: 3kg Residual voltage: 0V±10V Air flow area: 40cm × 60cm Ion balance: ≤ ± 10V Static test result The package includes: 1X antistatic ion fan.
$
7.19
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Condition: New
Location: China
1: Press and hold the key for 2 seconds to enter the setting state: the mode light (battery 1 type) flashes, and the string number light is always on; ... moreBriefly press the key to select the battery type.
$
4.39
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$2.95 Shipping
Condition: New
Location: China
Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height). Maximum battery capacity range: 9999Ah (1Ah ... more= 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
$
49.99
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
51.26
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$12.00 Shipping
Condition: New
Location: China
The closer the distance between the thumb and the air negative ion generator to be tested, the higher the degree of the tester, and vice versa, the smaller ... morethe degree of the tester. The tester is easy to carry and is suitable for testing high concentration ion sources such as various positive and negative ion generators, air purifiers and air conditioners.
$
49.99
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Free Shipping
Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
60.34
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Condition: Brand New
Location: China
Portable Air Ion Tester High Concentration of +/- Air Ion Negative Ion Concentration Detector with Peak Maximum Hold LCD Display. The closer the distance ... moreto the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller.
$
15.79
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Condition: New
Location: China
Transistor Tester Automatic detection of zener diode 0.01-30V. LCR-TC1 Transistor Tester. TC-V2.12k is a TFT graphic display Multifunction Tester. Detect ... moretransistor. 1 x Multi-functional TFT Transistor tester.
$
5.29
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$3.40 Shipping
Condition: New
Location: China
Compatible device: NiCd, NiMH, LiPo, LiFe, Li-ion. Use for LiPo LiFe Li-ion NiMH Nicd battery. - Port for balance plug for up to 8 cell Lipo, LiFe, or ... moreLi-Ion batteries. 1 x Battery Capacity Checker. - Can be used as Servo tester to test standard and narrow servo.
$
13.59
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$3.00 Shipping
Condition: New
Location: China
Transistor Tester Automatic detection of zener diode 0.01-30V. LCR-TC1 Transistor Tester. TC-V2.12k is a TFT graphic display Multifunction Tester. 1 x ... moreMulti-functional TFT Transistor tester. Detect transistor.
$
2.15
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$2.81 Shipping
Condition: Neu
Location: China
With reverse connection function, even if the positive and negative connection will not burn. Adapter Module. With reverse connection function, even if ... morethe positive and negative connection will not burn, adjust over.
$
6.98
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$1.95 Shipping
Condition: New
Location: China
For 3S Lithium Li-ion 18650 Battery. 1pcs x Module. We maintain the excellent service standards. Product features.
$
9.39
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$42.41 Shipping
Condition: Brand New
Location: China
Press the S - or S++button to change the set current in the range of 0.1-2.6A. When the test is completed, the Nixie tube will stay at Ah value and flash ... morequickly with an audible reminder, and the "RUN" indicator will go out.
$
412.49
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$50.00 Shipping
Condition: New
Location: China
Air Anion Tester Detector For Ceramic Tile Glasses Textile Fabric Leather Solid. DLY-6N3 Negative Air Ion Counter, test small ions, data hold. little ... moreforce. large force. USB Link to Computer. tester tool.
$
26.08
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$12.00 Shipping
Condition: New
Location: China
KT-401 Air Ion Tester Meter Counter-Ve Negative Ions With Peak Maximum Hold Description KT-401 Air Ion Tester Meter Counter-Ve Negative Ions With Peak ... moreMaximum Hold Test range is between 1x10000 to 1999x10000 ions/cc Overflow and display only"1" Low battery indication This Air Ion Tester is designed for test high level concentration of negative or positive air ion. It is effective to test the electric charge on the surface of textile by strict. With it you can estimate whether the air ion generator or air purifier is working in good state. The reading of the tester is correlative to the air ion concentration. But not exactly the number of it. In factor, this tester can only provide you a rough measurement to the air ion source. Please don't take it as an precision instrument. DISPLAY LCD Display: Max reading of 1999. Overflow and display only"1" Low battery indication FUNCTIONS Test range is between 1x10000 to 1999x10000 ions/cc Resolution:1x10000 ions/cc Tiny shape Very easy to hang as a necklace Display concentration of positive and negative air ion Check Ion Generator Test the textile or cloth. Judge the ion's polarity and concentration Attention: don't touch the rear square metal of the tester when testing Power supply: 1.5V x 2 LR44 button size battery Dimensions:78mm(L) x 27mm(W) x 9mm(H) 90g Payment Usually. If you Choose"The Standard Int'l Shipping" and pay $1.99 or more in addition.It means the items will be sent with a tracking number. Payment: 1. We accept payment via PayPal only. 2. Buyer need to send payment within 7 days of auction closing. Otherwise. You will get an UPI(Appealing Unpaid Item) your account will be limited after you get 4 UPI strikes. 3. Please make payments and provide us with a verified shipping address asap to get fast service. 4. Please note that paying by e-cheque through PayPal will delay your shipment by up to 2 weeks while payment clears through the PayPal system(check with PayPal on the expected clearance date)if your payment stil
$
7.95
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Condition: New
Location: Frisco, United States
Alarm set value range: OFF-2.7-3.8v. ALISE OPERATIONS products are designed for experienced RC enthusiasts. Unless included with the product itself, most ... moreof our products do not include instructions.
$
19.99
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Condition: New
Location: Jamaica, United States
Transistor Tester. - Transistor test area. TFT graphic display Multifunction Tester. - Zener Diode test area. - Automatic detection of zener diode 0.01-30V. ... more- 160x128 TFT display. - Zener diode test area.
$
3.18
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$42.41 Shipping
Condition: Brand New
Location: China
Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height). Maximum battery capacity range: 9999Ah (1Ah ... more= 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
$
11.33
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Condition: New
Location: Lathrop, United States
Lead-acid battery 12V, 24V, 36V, 48V, 60V, 72V, 84V. You can follow our instruction to reset data with the function key and setting button on the front. ... moreThe flash alarm function would remind you if the battery capacity is lower than 20%.
$
9.49
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$3.40 Shipping
Condition: New
Location: China
Displaying 5 grids stands for full capacity,4 grids for 4/5 capacity,3 grids for 3/5 capacity,2 grids for 2/5 capacity,1 grid for 1/5 capacity,0 grid ... morefor 0/5 capacity. Can be set the full capacity 2.9~30.0V,the exhausted 2.8-29.9V.
$
47.49
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
3.85
Buy It Now
$2.99 Shipping
Condition: New
Location: China
1S 2S 3S 4S 6S 7S 8S Single 3.7V Lithium Battery LED Capacity Indicator Module 4.2V Blue Green Display Electric Vehicle Battery Power Tester Li-ion Board. ... moreNote that if you are connecting several series of lithium batteries, you must connect tin to the corresponding pads.
$
14.96
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Condition: New
Location: United States
Lithium battery capacity tester. 1 x 18650 battery capacity tester. Load power: 10W 8 ohms. 110 80 25 mm. 18650 battery introduction Standby current: ... more5 ~ 7mA. The battery is not included. Durable in use.
$
21.18
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Condition: New
Location: United States
Transistor Tester Automatic detection of zener diode 0.01-30V. LCR-TC1 Transistor Tester. TC-V2.12k is a TFT graphic display Multifunction Tester. Detect ... moretransistor. 1 x Multi-functional TFT Transistor tester.
$
814.92
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Condition: New
Location: China
Ion Concentration. Due to transportation issues, liquids are not included!!!. temperature unit, auto-power off, etc. • Automatic temperature compensation ... moreensures accurate readings over the entire range.
$
1.55
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$3.75 Shipping
Condition: New
Location: China
1 PCS x Capacity indicator board. Notes: positive and negative pole can not be reversed. Product size: 30 15 3mm. We maintain the excellent service standards. ... moreProduct weight: 1.5g.
$
7.92
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Condition: New
Location: United States
Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height). Maximum battery capacity range: 9999Ah (1Ah ... more= 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
$
36.10
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Free Shipping
Condition: New
Location: Chino, United States
Our product is effective in removing static electricity by 20cm and length 50cm. The ionized airflow covers a large area. Static test result. Ionization ... moreindicator. Current consumption: 0.25A. There is a special ion emission cleaner.
$
49.66
Buy It Now
Free Shipping
Condition: New
Location: China
Portable Air Ion Tester High Concentration of +/- Air Ion Negative Ion Concentration Detector with Peak Maximum Hold LCD Display. The tester can truly ... moredisplay the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
8.20
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$1.95 Shipping
Condition: New
Location: China
Battery Capacity Indicator Detectorx 1pcs. We maintain the excellent service standards.
$
8.95
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Free Shipping
Condition: New
Location: Frisco, United States
Alarm set value range: OFF-2.7-3.8v. ALISE OPERATIONS products are designed for experienced RC enthusiasts. Unless included with the product itself, most ... moreof our products do not include instructions.
$
47.60
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$3.00 Shipping
Condition: New
Location: China
SET C: host+18650 test stand (for cylindrical batteries, such as 18650). It is suitable for single hand operation, convenient and quick, with sorting ... morefunction, suitable for incoming inspection. - 100V 0.001V 0.15+0.015.
$
47.49
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Condition: New
Location: China
The closer the distance to the air negative ion generator to be tested, the higher the degree of this tester, and vice versa, the smaller. The tester ... morecan truly display the concentration of negative ions in the air, the concentration is different in different places, such as the wind at the concentration is high.
$
989.90
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Condition: New
Location: China
It can automatically identify the group number;. The rated transformation ratio only needs to be input once, and the transformation ratio error at each ... moretapping position can be calculated without repeated input;.
$
36.10
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Condition: New
Location: Chino, United States
Product description: ★ Ion fan can generate a large number of positive and negative airflow, which can neutralize the charge on the object. ★ Fast, targeted ... moreneutralization of static charge, directional ionization designed for the work area. ★ Minimize the time required to perform normal maintenance and match ionization performance to the target work area. ★ Minimize component loss due to accidental ionization stops, and user comfort helps ensure that ionization is still present.
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