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Buy now! $1,300.00CAD
ACR Systems

SRX8 Data Logger

High-precision, high-accuracy multi-channel temperature logging using any NTC thermistor temperature sensor

Buy now!
$1,300.00CAD
Have questions? We're here to help!
Have questions? We're here to help!

The SRX8 is a versatile, high-precision thermistor data logger designed for critical temperature monitoring applications. Unlike proprietary systems, the SRX8 gives you full flexibility to use any standard NTC thermistor probe. Simply enter three resistance–temperature values or Steinhart–Hart coefficients to create your own sensor profile—no need to be locked into a specific brand or connector type.

Thermistors are known for their excellent resolution and stability over moderate temperature ranges. Combined with the SRX8’s 12-bit resolution and 1 million data point memory, you get a lab-grade tool that excels at capturing subtle variations in temperature—ideal for mapping, diagnostics, or compliance monitoring.

  • Plug-and Play for ease of use
  • Built-in equations onboard the data logger ensure faster downloads and collaboration with less user intervention
  • Communicate with the data logger through the cost-effective and common USB MiniB interface cable
  • LED flashing alarm indicators lets you know of excursions
  • Two-stage alarming (warning and critical)
  • Free software and free lifetime technical support so you can get the most functionality out of your data logger
  • High-accuracy measurement with 12-bit resolution
  • Realtime graphing verifies the logger is working, while also storing the readings for later download
  • One-button report generation
  • Wizards for Equations and programming for ease of use
Alarm ConnectorCritical and Warning connections
Maximum 15V
Maximum 350mA
Battery3.6V Lithium
3 year warranty
Channel 0 - Internal TempResolution: > 0.1°C
Range: -40°C - 85°C
Accuracy: ±0.3°C (0C to 70C)
Accuracy: ± 1°C (-40C to 85C)
Channels 1 to 7 - ThermistorResistance Range: 500 ohm to 400K ohm
Clock Accuracy± 1 seconds per day
LED Status & Alarm LightsHigh & Low thresholds per channel
Latch / Self-reset
Memory Size1 Million Readings
Operating Limits-40°C to 85°C (-40°F to 185°F)
0 to 95% RH non-condensing
Sample Rates10s to 24 hours (normal mode)
Sampling MethodsContinuous (first-in-first-out) / Stop when full
Immediate start / Delayed start - up to 2 months
Spot / Averaged Readings
Size111 mm (4 3/8") x 74mm (2 15/16") x 27 mm (1 1/16")
Status IndicatorFlash rate: 10 seconds
Green: logging
Blue: delayed start
Yellow: alarm warning
Red: critical alarm
Magenta: memory full
Weight140g (5 oz)
  • Pharmaceutical manufacturing and storage
  • Pest heat treatment
  • Storage conditions of perishable items
  • Building comfort monitoring
  • Back-up system monitoring of Storage and Transport
  • Download

    SRX8 Product Data Sheet

    Download

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