Home > Products > Telephone line Tester-Lineman test sets > ST220B cheapest simple linemean test sets/butt set/mini telephone line tester /Telephone checker
ST220B cheapest simple linemean test sets/butt set/mini telephone line tester /Telephone checker
Negotiable
/ Unit
1 Unit(Min.Order)
- Qingdao
- Credit Card
You May Like
-
ST230E Telephone Line Tester (Lineman tester) with ISDN identification
-
ST230F Telephone line tester
-
ST230C Factory Price Butt Set tester/telephone line tester without battery
-
SENER ST230F Portable Wired Phone Line Tester with Caller ID
-
ST327 cable tv signal level meter
-
ST327 Cable TV Analog Signal Level Meter 5-1000 MHz/Field strength meter
Product Details
| Place of Origin | Shandong, China | Brand Name | senter | |
| Model Number | ST220B |
Product Description
Brief Introduction
ST220B is a compact telephone line tester combining basic line tester function, auto ring, calling subscriber, checking line pair and high voltage protection. It is rather a good portable, handheld tester to the lineman.
Main Functions
Telephone functions (Dial, redial, talk and hook)
Fault tests (Insulation test, line break test and earthing test)
Checking wire pairs
Call subscriber & talk
Pulse/Tone dialing
Low battery check.
Key Features
DTMF applying to GB/T15279-94
High voltage alarm
Low voltage check
Last number redial
Special durable test clamp
Automatic power off and energy-save design
Pocket size, simple operation
Technical Specifications
Insulation resistance test | |
Range(MΩ) | 0~10 |
General specifications | |
Ring distance (Km) | ≤1 |
Line break resolution (Km) | ≤3 |
Weight (kg) | ≤0.22 |
Dimension (mm) | 146×54×37 |
Battery (V) | 9 |
Contact Us
- Shandong Senter Electronic Co., Ltd.
- Contact nameAnthea Liu Chat Now
- Phone86-533-3589257
- AddressNo.98,Wanjie Road, New&Hi-Tech Area, Zibo, Shandong, China, Zibo, Shandong
Product Categories
New Products
-
ST327 tv signal level meter
-
ST327 SENTENR PDA with signal level meter Digital CATV Field Strength Meter
-
ST327 Field Strength Meter/Cable TV Equipment/ Signal Level Meter
-
ST327 Cable TV Signal Level Meter /CATV Testing Digital Signal Level Meter
-
ST327 Latest RF signal level meter /signal level meter
-
ST327 CATV Cable TV Handle Digital Signal Level Meter DB Tester( Signal Level Meter) Field strength meter
-
ST327 Tv Signal Level Meter RF QAM Signal Level Meter/Field strength meter
-
ST327 SENTENR cheap CATV/Cable TV Signal Level Meter
-
ST327 Cable TV Signal Level Meter /CATV Testing Digital Signal Level Meter/Field strength meter
-
ST327 Latest RF signal level meter /signal level meter/Field strength meter
-
ST327 Handheld Portable Cable TV/Signal Level Meter/Field strength meter
-
ST327 digital tv signal level meter
-
ST327 digital tv signal level meter/Field strength meter
-
ST327 signal level meter/Field strength meter
-
ST327 Signal Level Meter /Field strength meter with Spectrum Analysis
-
ST327 Cable TV Analog Signal Level Meter/Field strength meter
-
ST327 CATV Cable TV Handle Digital Signal Level Meter DB Tester 5MHz~1000MHz
-
ST327 CATV Cable TV Handle Digital Signal Level Meter
-
ST327 TV Signal Level Meter (CATV Signal Level Meter)Field strength meter
-
ST327 cable tv signal level meter/Field strength meter
-
ST327 Field Strength Meter/TV Signal Level Meter
-
ST327 Tv Signal Level Meter RF QAM Signal Level Meter
-
ST327 CATV Signal Level Meter/Cable TV Signal Meter/Field strength meter
-
ST327 handheld catv signal Field strength meter
Popular Searches
- digital tester
- Resistance Tester
- electrical instrument
- test instrument
- lab equipment
- analysis instrument
- laboratory instrument
- Asphalt Mixture Mixer
- launch x431 master
- x431
- Gloss Meter
- Resistance Meter
- digital instrument
- dc load bank
- testing equipment
- testing machine
- battery load bank
- Circuit Tester
- Impact Tester
- lab instrument
- weather station
- gps receiver
- laboratory instruments
- test equipment
- laboratory equipment
- electronic timer
- electronic meter
- electronic instrument
- Electricity Meter
- data collector
Recommended Products
- Handheld ultrasonic concrete crack scanner Ultrasonic testing for hidden cracks in concrete Real-time concrete crack monitoring system
- Automated crack mapping with UPV Best ultrasonic crack detector for concrete Price of portable UPV crack measurement tool
- Time-of-flight (TOF) crack depth measurement Surface wave testing for crack detection Digital ultrasonic concrete testing device
- Tunnel & dam crack inspection with UPV Building structural crack assessment tool Ultrasonic pulse echo for concrete cracks
- Bridge inspection ultrasonic crack detector Concrete slab crack measurement equipment Highway pavement crack depth analyzer
- Portable ultrasonic concrete crack gauge Non-destructive ultrasonic crack depth tester Concrete crack width and depth measurement tool
- Ultrasonic concrete crack depth meter Ultrasonic pulse velocity (UPV) crack detector NDT ultrasonic crack measurement device for concrete
- Handheld device for measuring surface cracks Automated crack detection system for quality control Real-time crack monitoring equipment
- High-precision ultrasonic crack detector price Compare crack width measurement systems NDT crack detection equipment suppliers
- 3D scanning for crack depth analysis Best crack depth measurement device for industrial use Affordable portable crack inspection tool
- Time-of-flight diffraction (TOFD) crack measurement Laser-based crack width measurement Digital microscope for crack analysis
- Metal fatigue crack testing device Railway track crack inspection equipment Phased array ultrasonic testing (PAUT) for cracks
Find Similar Products By Category
- Instruments & Meters > Test Instrument > Test Machine
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now
Shandong Senter Electronic Co., Ltd.
AIBot OnlineThis conversation is AI-generated. Contact manufacturer before transaction to confirm info.
-
Anthea Liu
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile