Specifications

20
THR-1000
FEATURES
• Low-cost tempera-
ture and RH logger
• Easy to use
• No accessories
required
• 5-year battery life
• User selectable
sample method
and rate
• NIST certificates
available on spe-
cial request
PRODUCT SPECIFICATIONS
Size:
25.4 mm x 58.4 mm x 81.3 mm (1" x 2.3" x 3.2")
Weight:
74 g (2.6 oz)
Case Material:
Cycoloy
®
(GE Plastics) C120 ABS + Polycarbonate
Mounting:
Magnetic backing and security loop
Operating Limits:
-40 to 70°C (-40 to 158°F) and 0 to 100% RH (non-
condensing)
Clock Accuracy:
+/- 2 seconds per day
Battery:
3.6 volt Lithium, 1 Amp-Hour
Battery Life:
5 years under normal use (factory replaceable)
Memory Size:
64 KB (32,640 readings per channel)
Sampling Methods*:
1. Continuous (First-in, First-out)
2. Stop when full (Fill-then-stop)
*Option to delay start
Sampling Rates*:
User selectable from 8 seconds to 34 minutes
*Readings stored to memory can be spot or averaged over the
sample interval (except for the 8 second interval)
Resolution:
8-bit (1 part in 256)
PC Requirements:
PC running Windows 2000 SP4, Windows XP SP1 or
Windows Vista 32 bit. PC must have one free serial or
USB port depending on connection.
Accessories:
USB to Serial adapter cable
Red port protector cap
Software Requirements:
TrendReader® Express (included, see page 33 for
details) or TrendReader® 2 (optional, see page 32 for
details)
Certifications and Standards:
- Certified to CE standard EN61326: 1997 + A1:
1998 (European Emissions and Immunity) covering ESD,
RFI, EFT/B, Surge, Conducted Immunity, and
Voltage Dips and Interruptions
- Meets FCC standard 47 CFR Part 15, Subpart B:
1999, Class B (US Radiated and Conducted Emissions)
SENSOR SPECIFICATIONS
Internal Temperature/Relative Humidity Sensor:
Type: CMOSens
®
(by Sensiron)
Temp Range: -40 to 70°C (-40 to 158°F)
Temp Accuracy: +/- 0.6°C @ 25°C (+/- 1.0°F @ 77°F)
+/- 2.0°C from -40 to 70°C
(+/- 3.6°F from -40 to 158°F)
RH Range: 0 to 100% RH (non-condensing)
RH Accuracy: +/- 4% RH between 20 and 80% RH;
otherwise +/- 5%
Calibration:
Factory calibration verification and NIST certificates are
available upon special request.
The TRH-1000 is a low-cost, easy-to-use temperature and relative humidity data logger. With its precision cali-
brated internal temperature and relative humidity sensor, simply place the logger in the field and leave it to
record. Once the desired information has been recorded, plug the logger into your computer and begin down-
loading and viewing the logged data with ACR’s TrendReader
® Express software.
Two-Channel Temperature and Relative Humidity Data Logger
Order Information
MODEL DESCRIPTION CATALOG #
TRH-1000-SP 01-0194
TRH-1000 01-0198
Serial port plug
Built-in temperature and
relative humidity sensors
TRH-1000 Starter Pack includes: TRH-1000 2-channel, 8 bit, 64 KB data logger (One ambient temperature
and one ambient RH channel), TrendReader Express software, USB adapter cable and manual.
TRH-1000 2-channel, 8 bit, 64 KB data logger (One ambient temperature and one ambient RH channel).
(Data logger only; no software or cable.)
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