Testo 184 H1 Operating Manual

testo 184 · Data logger

Instruction manual

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1 Safety and the environment

1.1. About this document

Use

> Please read this documentation through carefully and

familiarize yourself with the product before putting it to use. Pay
particular attention to the safety instructions and warning advice
in order to prevent injuries and damage to the products.

> Keep this document to hand so that you can refer to it when

necessary.

> Hand this documentation on to any subsequent users of the

1.2. Ensure safety

product.

> Only operate the product properly, for its intended purpose and

within the parameters specified in the technical data. Do not
use any force.

> Carry out only the maintenance and repair work on this

instrument that is described in the documentation. Follow the
prescribed steps exactly. Use only original spare parts from
Testo.

2 Specifications

1.3. Protecting the environment

> Dispose of faulty rechargeable batteries/spent batteries in

accordance with the valid legal specifications.

> At the end of its useful life, send the product to the separate

collection for electric and electronic devices (observe local

2 Specifications

2.1. Use

regulations) or return the product to Testo for disposal.

The testo 184 data loggers are used to save and read out individual
readings and measurement series. They have been specifically
designed for monitoring the transportation of products subject to
cold chain requirements.

Temperature and humidity readings are saved throughout the
entire duration of the measurement program.

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2 Specifications

Acceleration readings are monitored throughout the duration of the
measurement program and saved when the set limit value is
exceeded.

Data logger programming and measurement report output are
implemented via PDF files, no software needs to be installed.

Product versions T1 and T2 are single-use data loggers with a
time-limited service life.

2.2. Technical data

testo 184 T1, T2, T3, T4

Feature Values

Display T1, T4: no

T2, T3: yes

Probe type T1, T2, T3: internal NTC temperature sensor

T4: internal PT1000 temperature sensor

Measuremen

1 internal

t channels

Measure-

Temperature [°C, °F]
ment
parameters
[unit]

Measuring
range

T1, T2, T3: -35 to 70 °C

T4: -80 to 70 °C

Accuracy T1, T2, T3: ±0.5 K

T4: ±0.8 K (-80 to -35.1 °C), ±0.5 K (-35.0 to 70 °C)

Resolution 0.1 °C

Operating
temperature

Storage
temperature

T1, T2, T3: -35 to 70 °C

T4: -80 to 70 °C

T1, T2, T3: -35 to 70 °C

T4: -80 to 70 °C

Battery type T1: internal, non-replaceable

T2: internal, non-replaceable

T3: CR2450, replaceable

T4: TLH-2450, replaceable

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2 Specifications

Feature Values

Battery life
(reusable

T3: 500 days (15-minute measuring cycle, 25 °C)
T4: 100 days (15-minute measuring cycle, -80 °C)

data loggers)

Operating
time (single­use data
loggers)

Protection

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)

IP67

class

Measuring

1 minute to 24 hours

interval

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

Warranty/
guarantee

2014/30/EC, EN 12830, HACCP-certified,
temperature calibration certificate traceable
according to ISO 17025

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

Measure­ment
parameters

H1: 2 internal
G1: 5 internal

H1: temperature [°C, °F], relative humidity [%]
G1: temperature [°C, °F], relative humidity [%],

acceleration [g, m/s²]

[unit]

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2 Specifications

Feature Values

Measuring
range

-20 to 70 °C

0 to 100 % (not for condensing atmospheres)

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G1: 0 to 27 g

Accuracy ±0.5 K (0.0 to 70 °C), ±0.8 K (-20 to -0.1 °C)

±1.8 % RH + 3 % of the reading (at 25 °C, 5 to

80 %), ±0.03 % RH / K (at 0 to 60 °C)

G1: ±1,1,1 m/s² + 5 % of the reading

Resolution 0.1 °C

0.1 % RH

G1: 0.1 g

Operating

-20 to 70 °C

temperature

Storage

-55 to 70 °C

temperature

Battery type CR2450, replaceable

Battery life
(reusable

H1: 500 days (15-minute measuring cycle, 25 °C)

G1: 120 days (15-minute measuring cycle, 25 °C)
data loggers)

Protection

IP 30
class

Measuring
interval

1 minute to 24 hours (temperature and relative

humidity)

1 second (acceleration)

Scan

1600Hz (acceleration)
frequency

Memory 64,000 readings (temperature and relative humidity)

G1: 1,000 readings (acceleration)

Dimensions 44 x 12 x 97 mm

Weight 45 g

Directives,

2014/30/EC, HACCP-certified
standards,
certificates

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For continuous application in high humidity (> 80 % RH at ≤ 30 °C for > 12 h,
> 60 % RH at > 30 °C for > 12 h), please contact us via www.testo.com/service­contact

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