Squirrel 2010 Universal Input Data Logger

Squirrel 2010 Universal Input Data Logger



Grant Instruments Logger with 4 to 8 Analogue Inputs and 8 Trigger Channels


  • Measures Current, Voltage, Resistance and Temperature
  • 4 Differential or 8 Single Ended Channels with 8 Digital Channels to Trigger or Stop Logging
  • Programmed Using LCD Display and 4 Integral Buttons or Software
  • 2 Alarm Outputs and 2 Pulse Counter Inputs (64kHz and 100Hz)
  • 0.1% Accuracy (Range + 0.1% of Reading)


Data Channels 8 Single-Ended Analog Channels
4 Differential Analog Channels
Channel Expansion No
Universal Input Yes
Voltage Ranges -6 to 25, -0.6 to 2.4, ±0.3 Volts, -0.15 to 0.15, -0.075 to 0.075, -6 to 12, -6 to 6, -3 to 3, -0.6 to 1.2, -0.6 to 0.6
(Differential and Single Ended)
Common Mode 25 Volts
Current Range Differential: 4 to 20mA, ±30mA
(Requires External 10R Shunt)
Thermocouple Range J-Type: -200°C to 1200°C
K-Type: -200°C to 1372°C
N-Type: -200°C to 1300°C
R-Type: -50°C to 1768°C
S-Type: -50°C to 1768°C
T-Type: -200°C to 400°C
(Differential and Single Ended)
Resistance Range
(All 2 Wire)
0 to 1,250 R, 0 to 5,000 R
(0 to 300,000R , 0 to 20,000 R
Thermistor Range U & UU-Type: -50°C to 150°C
Y-Type: -50°C to 150°C
S-Type: -30°C to 150°C
Pt100/1000 Range
-200°C to 850°C
Internal Reference Temperature -50°C to 150°C
Pulse Count Range 0 to 100Hz (1 Input)
0 to 64kHz (1 Input)
0 to 16,000,000 Count
Digital State/Event Ranges 8 State Inputs or 1 x 8 Bit Binary
Digital/Alarm Outputs 2 Open Drain FETs, 18 Volts, 0.1 Amp
A/D Resolution 24 Bit
Accuracy 0.1% of Range + 0.1% of Reading
Clock Resolution 1s/10ppm Normal Mode - Each Input Sampled at a maximum rate of 1 reading per second. Double-speed (mains reject off) - one input can be sampled at 10 readings per second and all others are sampled at a maximum rate of 1 reading per second.
Number of Intervals 4
Data Scaling Yes
Data Statistics Yes from within SquirelView Plus PC Software
Calculated Channels Yes up to 16
Data Storage Capacity 1.8 Million Measurements/Readings
Display/Keypad 128*64 Dot Graphical Display, 4 Button Keypad
Power Source User-Replaceable (2) C Alkaline Battery
Battery Life 5 Days (Continuous Usage Sampling All Channels 1/Second)
External Power 8 to 28 Volts DC & USB When Plugged In
Sensor Power Output 5 Volts at 50mA, External 8 to 28 Volts at 100 mA
(When Sensor is Connected)
Networking via RS-232 to Ethernet Adaptor (Part #SQ20A801)
Modem Support Via RS232 Modem (GSM Modem Part # SQ20A802)
Actions & Triggers AS SQ2020/40 Although 2 Alarm Outputs
PC Setup Yes, SquirrelView Compatible
Front Panel Setup Via 4 Integral Keys. All Essential Functionality Available via Key Pad (Channel Configuration, Start/Stop Logging , etc.) Other Advanced Functions (Calculated Channels and Channel Descriptions) are Available Via Connection to a PC Running SquirrelView
Stored Setups 6
Third Party Programming Dependant on 20XX Driver Suite
Operating Range Temperature: -20°C to 65°C
Standards Compliance CE
Weight 0.7 kilograms
Dimensions 17.5 cm x 13.5 cm x 0.55 cm (175mm x 135mm x 55mm)