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
- 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
- price of coating adhesion strength tester adhesion tester for coating inspection
- ISO ASTM standard adhesion tester for sale wholesale adhesion pull-off tester
- buy adhesion pull-off strength tester adhesion tester supplier for coatings coating adhesion tester manufacturer
- manual and automatic adhesion pull-off tester lightweight adhesion tester for field testing adhesion tester with interchangeable dollies
- high-accuracy coating adhesion strength tester easy-to-use paint adhesion tester coating adhesion tester with digital display
- portable adhesion tester for bridge coatings floor coating adhesion test machine portable digital pull-off adhesion tester
- pull-off adhesion test for marine coatings adhesion strength tester for industrial coatings coating adhesion test equipment for automotive paint
- adhesion tester for protective coatings adhesion strength tester for concrete floor coatings coating adhesion tester for steel substrates
- pull-off adhesion tester ASTM D4541 concrete floor coating adhesion tester ASTM D7234 paint coating adhesion tester ISO 4624 ASTM D4541
- ASTM D4541 pull-off adhesion strength tester ASTM D7234 portable adhesion tester adhesion tester ISO 4624 compliant
- pull-off adhesion test instrument coating adhesion strength measurement device ISO 4624 adhesion pull-off tester
- portable adhesion tester for coatings digital adhesion tester for paint and coatings adhesion bond strength testing machine
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-
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