Grant Squirrel SQ2010 Data Logger

A powerful portable data logger for everyday use

The Squirrel 2010 is a versatile, general purpose logger, with 4 to 8  analogue input channels to measure current, voltage, resistance and  temperature, plus 8 digital channels. All can be logged or used as  triggers to automatically start or stop logging.

It is a compact, portable logger which is also suitable for bench  based and fixed installations. Easily programmed via the four integral  push buttons and large graphical display and with a basic accuracy of  0.1%, the Squirrel 2010 is able to fulfil many routine data logging  needs, including more demanding applications requiring up to 10 readings  per second on one channel.

  • Flexible
  • Very easy to use
  • Economical
  • Handheld, ergonomic design
  • USB connectivity with PC
  • Ethernet or RS232 communications options available
  • Extended battery life for unattended logging

Kit Includes SQ2010, plus the following items;

  • SquirrelView Plus Software
  • Universal Mains Power Adaptor (110-240 Vac)

In stock Yes No
Price was € (Inc. VAT) RRP € Price was € (Ex. VAT) RRP €

Key Features

  • Compact, portable data logger
  • Powered from internal cells, external PSU or via USB connection
  • 4 to 8 universal analogue inputs (current, voltage, resistance, temperature) plus 8 digital inputs
  • 16 derived/calculated channels
  • 2 alarm outputs
  • 2 pulse counter inputs (1 at up to 64kHz, 1 at up to 100Hz)
  • Configured via large easy-to-read graphical display
  • 0.1% accuracy, 24-bit A to D conversion
  • Up to 14 million readings
  • Supplied with SquirrelView set-up/download and export software
  • Up to 10 readings per second on 1 channel

Analogue inputs supported

  • Thermistors
  • Thermocouples
  • Voltage
  • Current
  • Resistance

Key Capabilities

  • Create complex schedules of logging rates, triggers and alarm outputs
  • Scale and view readings in real time on the integral display or on a PC running SquirrelView or Excel
  • Display readings in preferred engineering units e.g. Hz, Bar, Pascals, Nm etc.
  • Select logging rates up to 10 Hz. Single channel only
  • Derive up to 16 calculated (virtual) channels from real input channels using mathematical functions
  • Concurrently sample channels at different sample speeds

The Squirrel 2010 series comprises of two versions


Includes the following;

  • Fitted Foam Lined Case
  • SquirrelView Software
  • Getting Started Guide including Certificate of Conformity
  • USB connection cable
  • Full set of Connection Plugs complete with Cable Ties
  • Pack of 4 Precision Resistors for 4-20mA connection
  • Set of C type Batteries
  • Small Electrical Screwdriver

SQ2010 Kit

Includes all of the above, plus the following items;

  • SquirrelView Plus Software
  • Universal Mains Power Adaptor (110-240 Vac)


Analogue input channels
4 to 8
High voltage channels
Digital channels
Counter channels
Input types:

- current

- voltage

- resistance
- 3 or 4 wire Pt100/Pt1000
- temperature

Max no. readings per second
10 ((on 1 channel)
128 x 64 dot matrix LCD
Memory capacity
14 million readings
External memory (MMC/SD card)
RS232 communications

USB communications

Wi-Fi option**
Alarm outputs
Sensor power output
regulated 5VDC@50 mA and external supply voltage up to 28V on 2010 and 18V on all others @100mA
Set-up/analysis software
SquirelView/SquirrelView Plus
- 30 to 65°C RH up to 95% (non-condensing)

* Can use RS232 to Ethernet converter and RS232 to Wi-Fi converter, see section for accessories
** for Ethernet or Wi-Fi networks external power pack is required

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