2 Specifications
5
Feature
Values
Battery life
(reusable
data loggers)
T3: 500 days (15-minute measuring cycle, 25 °C)
T4: 100 days (15-minute measuring cycle, -80 °C)
Operating
time (single-
use data
loggers)
T1: 90 days from the first time the program is started
(5-minute measuring cycle, -35 °C)
T2: 150 days from the first time the program is
started (5-minute measuring cycle, -35 °C)
Protection
class
IP67
Measuring
interval
1 minute to 24 hours
Memory
T1: 16,000 readings
T2, T3, T4: 40,000 readings
Dimensions T1: 33 x 9 x 74 mm
T2, T3, T4: 44 x 12 x 97 mm
Weight
T1: 25 g
T2, T3, T4: 45 g
Directives,
standards,
certificates
2014/30/EC, EN 12830, HACCP-certified,
temperature calibration certificate traceable
according to ISO 17025
Warranty/
guarantee
T1, T2: 12-month warranty from the production date,
production date: see circled date code (MMDD) on
the identification plate.
T3, T4: 24-month warranty, warranty terms: see
website www.testo.com/warranty
testo 184 H1, G1
Feature
Values
Display yes
Probe type H1: internal digital humidity sensor
G1: internal 3-axis accelerometer
Measuremen
t channels
H1: 2 internal
G1: 5 internal
Measure-
ment
parameters
[unit]
H1: temperature [°C, °F], relative humidity [%]
G1: temperature [°C, °F], relative humidity [%],
acceleration [g, m/s²]
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