ST281A/B/C True RMS Flex Clamp Meter Supplier in India

True RMS Flex Clamp 281A/C/E

281 series can measure large currents in various harsh and hard to reach environments. They are designed with Rogowski flex coil with large loop (options)allowing measurement on odd size conductors and can test up to 3000A AC current. 281A/C are professional clamp meters, which meet IP54 and 2m drop proof requirements. Due to the ease in operation, accurate readings, stable performance and reliable quality, these flex clamps are ideal tools for electricians

Features

2m drop proof, ETL/Intertek certified 3rd edition CE
Coil diameter: 0.75cm, bending length: 45.7cm
Large LCD display for clear reading
True RMS, Data hold, backlight, auto power off
Long press INRUSH key for 2s to measure inrush current

Specification

Model Selection	Range	281A		281C	281E
True RMS	√
Display Count		3000		3000	6000 (3000 In Current Measurement)
AC Current (A)	30A/300A/3000A	± (3%+5)
Resolution		0.01		0.1	1A
Frequency Response	45Hz~500Hz (Sine Wave)	√
Inrush Current	0.5A~3000A (For Reference)	√
AC Voltage (V)	600V	-			± (1.2%+3)
Resistance (Ω)	60MΩ	-			± (1.2%+3)
Frequency (Hz)	20Hz~30kHz	-			± (1%+2)
Other Features
Range Selection	-	Manual		Manual	Auto (Manual Range Available in Current Measurement)
Flex Coil Size (Dia)	-	11cms		17.5cms	17.5cms
Refresh Rate	-	3 times/s
Display Interface (LCD)	-	Single	Single			Dual
Data Hold/Buzzer	-	√
Auto Power Off	-	√
Low Battery Indication	-	√
Backlight/Function Selection	-	√
2m Drop Test	-	√
IP Rating	–	IP54					–
Category Safety Ratings	CAT IV 600V
General Characteristics
Power	AAA 1.5V Alkaline Batteries
Display	32mm x 34mm (1.8 Inches)
Product Net Weight	281A: 220g; \| 281C: 236g; \| 281E: 250g
Product Size	281A: 300mm x 150mm x 55mm; 281C: 350mm x 190mm x 55mm; 281E: 325mm x 180mm x 30mm
Standard Accessories	Batteries, PC Software CD (281A), Test Leads (281E)

FAQ

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Downloads

Title	File Type	File Size	Downloads	View	Last Uploaded
Product Datasheet	application/pdf	691.57 KB			April 02 2025 21:21:42

True RMS Flex Clamp 281A/C/E

True RMS Flex Clamp 281A/C/E

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Privacy Disclaimer:
We will only publish your first name. Your Last name will not published to maintain your privacy. Your mobile no will not be revealed or published to maintain your privacy. It will only be maintained in our database. You may receive product or information updates from time to time on WhatsApp. Your email ID will not be revealed or published to maintain your privacy. It will only be maintained in our database. You may receive product or information updates from time to time on email. Should you post your question, it is assumed that you agree to the above.