UK Supplier of Data Acquisition & Thermal Imaging systems, software and services


Flexible AC Current Probe Meters 30-300-3000A

100mm or 160mm loop diameters available, with Bluetooth interface.

SKU SP297B/SP298B Category

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Flexible AC Current Probe Meters

Perform current measurements on electrical busbars using a flexible probe. Two sizes are available:

  • SP297B – 100mm buckle
  • SP298B – 160mm buckle

Benefit from useful functions including: current measurement up to 3000A AC, voltage measurement up to 1000V AC / DC, frequency measurement, resistance and continuity measurement with buzzer.

With its Bluetooth interface and its application dedicated to tablets or smartphones (Android or IoS), you can monitor your measurements and record them in real time. Data can be exported via the tablet or the smartphone in .csv file in order to be able to process the data in a spreadsheet software.

Key Features

  • 2 available dimensions :
           SP297B : 254mm flex 100mm diameter loop approx.
           SP298B : 458mm flex 160mm diameter loop approx.
  • 10 000 count LCD dual digital backlight display
  • Fully automatic measuring
  • Current measurement up to 3000 A AC
  • Voltage measurement up to 1000 V AC/DC
  • Frequency measurement up to 10 kHz
  • Resistance measurement up to 10 kΩ
  • Continuity with buzzer
  • Simultaneous Voltage and Hz display
  • Simultaneous Current and Hz display
  • True RMS reading on ACA and ACV
  • Bluetooth interface
  • Torch light
  • Data Hold
AC Current
Range 30 A / 300 A / 3000 A
Accuracy ±(3% + 5dgt)
Resolution 0.01 A to 1 A
Minimal reading current 1 A
Crest Factor Up to 3
Position Error of Clamp from ±1% to ±3% (check in the manual)
AC Voltage (TRMS AC)
Range 1000V
Resolution 0.1 V
Accuracy ±(1.5% + 5dgt)
Bandwidth 45 Hz to 500 Hz
Minimal Reading Voltage 3 V
DC Voltage
Range 1000V
Resolution 0.1 V
Accuracy ±(0.7% + 5dgt)
Minimal Reading Voltage + 2.4 V / - 0.7 V
Range 100 Hz to 10 kHz
Resolution 0.01 Hz to 1Hz
Accuracy ±(0.3% + 3dgt)
Sensibility depending of range: from 3 A and from 10 V
Minimal Reading Frequency 10 Hz
Range 1000 Ω and 10 kΩ
Resolution 1 Ω
Accuracy ±(0.9% + 2dgt)
Continuity yes with buzzer (less than 20 ohm)
Function HOLD
Display LCD display with backlight
Counts 10 000 counts
Overload Display OL or OL-
Probe Diameter 11 mm
Maximum Conductor Size 254 mm 458 mm
Measuring Rate up to 2 sample per sec.
Response Time 2 s
Interface Bluetooth® (Bluetooth® Low Energy 4.0, Effective range: Open air 10m)
Temperature of Use -10°C to 50°C
Humidity between 45% and 80% (check in manual)
Storage Temperature -20°C to 60°C (without batteries), HR < 80%
Security 600V - CAT IV and 1000V - CAT III
Standards IEC/EN 61010-1, EN 61010-2-032, EN 61010-2-033
Battery Type 2 Batteries, IEC LR6, Alkaline (AA)
Battery life: Alkaline 60 hours
Auto Power Off after 20 minutes
Dimensions 120 x 288 x 35 mm 130 x 358 x 55 mm
Weight (without batteries) 230g
Supplied with:
safety measurement cables (SA101), manual, batteries
SP297B & SP298B Specifications SP297B & SP298B Specifications

SP297B & SP298B User Guide SP297B & SP298B User Guide

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