Specifications

4
CHANNELS MEASUREMENT RANGE RESOLUTION MEMORY (MAX.)
TEMPERATURE
SmartButton 1 -10 to 85ºC (14 to 185ºF) 8 Bit 2 KB
Thermistor
JR-1000/1001 1 -40 to 85ºC (-40 to 185ºF) 8 Bit 32 KB
OWL 100 1 -40 to 70ºC (-40 to 158ºF) 8 Bit 32 KB
OWL 200 1 -60 to 255ºC (-76 to 491ºF) 8 Bit 32 KB
SmartReader 1 2 -60 to 255ºC (-76 to 491ºF) 8 Bit 32 KB
SmartReader Plus 1 2 -60 to 255ºC (-76 to 491ºF) 12 Bit 1.5 MB
SmartReader 8 8 -60 to 255ºC (-76 to 491ºF) 8 Bit 32 KB
SmartReader Plus 8 8 -60 to 255ºC (-76 to 491ºF) 12 Bit 1.5 MB
Thermocouple
SmartReader 5 3 J, K, S, T thermocouple ranges 8 Bit 32 KB
SmartReader Plus 5 3 E, J, K, S, T thermocouple ranges 12 Bit 128 KB
SmartReader 6 7 J, K, S, T thermocouple ranges 8 Bit 32 KB
SmartReader Plus 6 8 E, J, K, S, T thermocouple ranges 12 Bit 1.5 MB
RTD
SmartReader Plus 10 4 -230 to 300ºC (-385 to 572ºF) 12 Bit 128 KB
Water Resistant
OWL 100 - Poly 1 -40 to 70ºC (-40 to 158ºF) (IP67 rating) 8 Bit 32 KB
Nautilus85 1 -40 to 85ºC (-40 to 185ºF) 8 Bit 32 KB
Nautilus135 1 10 to 135ºC (50 to 275ºF) 8 Bit 32 KB
RELATIVE HUMIDITY
TRH-1000 2 -40 to 70ºC (-40 to 158ºF) and 0 - 100% RH 8 Bit 64KB
SmartReader 2 4 -40 to 70ºC (-40 to 158ºF) and 0 - 95% RH 8 Bit 32 KB
SmartReader Plus 2 4 -40 to 70ºC (-40 to 158ºF) and 0 - 95% RH 12 Bit 128 KB
IAQ Logger 5 -40 to 70ºC (-40 to 158ºF) and 0 - 95% RH 8 Bit 32 KB
Conservation Logger 4 -40 to 70°C (-40 to 158°F) and 0 - 95% RH 12 Bit 128 KB
AC CURRENT/VOLTAGE
OWL 300 1 5, 25, 100, 250 or 10, 50, 250, 500 Amps* 8 Bit 32 KB
SmartReader 3 4 50 or 60 Hz, 5 - 500A* 8 Bit 32 KB
SmartReader Plus 3 8 5 - 500A*, 0 - 5V or 120VAC, 480VAC 12 Bit 1.5 MB
*
Up to 3,000 Amps with Current Transformer
PRESSURE
SmartReader 4 5 0 - 5, 30, 100 & 150 PSI 8 Bit 32 KB
SmartReader Plus 4 4 0 - 5, 30, 100 & 150 PSI 12 Bit 128 KB
SmartReader Plus 4 LPD 2 +/- 0.5”, 1”, 2”, 5”, 10” WC 12 Bit 32 KB
PROCESS SIGNALS
OWL 400 1 0 - 38.4V 8 Bit 32 KB
OWL 500 1 4 - 20mA 8 Bit 32 KB
SmartReader 7 8 0 - 2.5V, 0 - 5V, 0 - 10V, 4 - 20mA, 0 - 200mV 8 Bit 32 KB
SmartReader Plus 7 8 0 - 2.5V, 0 - 5V, 0 - 10V, 4 - 20mA, 0 - 200mV 12 Bit 1.5 MB
Conservation Logger 4 0-5V (2x) 12 Bit 128 KB
PULSE
SmartReader 9 3 32, 64, 128 pulses/second 8 Bit 32 KB
SmartReader Plus 9 2 4095 pulses/sample period 12 Bit 128 KB
POWER QUALITY
PowerWatch 1 120V or 240V, single phase n/a 32 KB
CO
2
AND OTHER GASES
ACR-205 5 0 - 5,000 ppm 12 Bit 128 KB
IAQ Logger 5 0 - 4,000 ppm 8 Bit 32 KB
Product Selection Guide