HH378 logger is in the end of its life cycle. As a possible substitute & upgrade, please check out Newest Released 8 Channel Thermocouple Data Logger OM-HL-EH-TC Series for more advanced features with better price.
The HH378 has a high resolution
and fast analog-to-digital
converter. Measurements settings
and results are shown on the
backlit LCD display. Data can be
stored in the meter or directly
saved on a computer through
PC interface. Recorded data
can be further processed on a
computer. With the exclusive
software, recording/recalling of
data and programming of logging
parameters can be done directly
through a PC.
Specifications Measurement Range: K: -200 to 1372°C (-328 to 2501°F) J: -150 to 1000°C (-238 to 1832°F) E: -150 to 750°C (-238 to 1382°F) T: -180 to 400°C (-292 to 752°F) Input Protection: 250 Vac Resolution: 0.1°C/°F <1000, 1°C/°F =1000 Accuracy: ±(0.1% of reading + 0.7°C) ±(0.1% of reading + 1.4°F) Below -100°C (-148°F): ±(0.4% of reading +0.7°C) ±(0.4% of reading +1.4°F) Temperature Coefficient: 0.01% of reading + 0.05°C per °C (<18°C or >28°C) Sample Rate: 1 time per second Battery Type: 9V battery (included) Battery Lifetime: Approximately 30 hours (alkaline battery) AC Adaptor: 9 Vdc (8 to 10 Vdc maximum) Operating Temperature: -10 to 50°C (14 to 122°F) Operating Humidity: 10 to 90% RH (no condensing) Storage Temperature: -40 to 60°C (-40 to 140°F) Storage Humidity: 10 to 75% RH Dimensions: 196 H x 65 W x 36 mm D (7.72 x 2.56 x 1.42") Approximate Weight: 310 g (10.93 oz) System Required: Windows NT 4.0/ NT2000/XP/Vista/Windows 7