General Tools LRTH185DL User Manual

Temperature/Humidity Monitor

User’s Manual

HB2TM1850001

Table of Contents

1 PREFACE.......................................................... 2

2 CHARACTERISTICS ........................................ 2

3 GENERAL SPECIFICATIONS .......................... 3

4 ELECTRICAL SPECIFICATION........................ 5

5 INSTRUMENT DESCRIPTION.......................... 7

6 LED DESCRIPTION.......................................... 9

7 CLOCK AND DATE SETUP............................ 10

8 ALARM RANGE SETUP..................................11

9 BATTERY REPLACEMENT............................ 13

10 EXTERNAL DC POWER................................. 14

11 SAFETY PRECAUTION.................................. 14

12 SOFTWARE INSTALLATION (TM-185D)....... 15

13 MAINTENANCE .............................................. 18

14 END OF LIFE .................................................. 19

15 AUTO STORE DATA....................................... 19

16 SINGLE DATA MEMORY................................ 20

17 VIEWING LOGGED DATA.............................. 20

1

1 PREFACE

Thank you for your purchase. Please
read the operation instructions in detail
before you use this meter, so that it may
operate correctly and provide the best
functionality for your use.

2 CHARACTERISTICS

 LED display.
 Displays both temperature and

humidity.

 °F or °C selectable.
 Real time data.

 Data Hold function.
 Alarm function.

2

3 General Specifications

 Display: Double row LED, humidity MAX

reading 999,and temperature MAX reading

1999.

 Temperature sensor: Diode.
 Humidity Sensor: Capacitor Sensor.
 Sampling: 1 time/second.
 Power: AC to DC Adapter. (9V/1A).
 Backup Power:9V battery、 NEDA 1604、IEC

6F22 or JIS 006P(Only for data logger use).

 Resolution:0.1%RH，0.1°C，0.1°F.

3

 Size:10.2” x 7” x 1.9”(260x178x47mm)

（LxWxH）.

 Weight: 35.3oz (1000g).
 Operating Temperature and Humidity: -4 to

140°F (-20 to 60°C), <95% RH.
(Non-condensing).

 Storage Temperature and Humidity: 14 to

140°F (-10 to 60°C), <70% RH.
(Non-condensing).

 Consumption Current:≦700mA.
 Standard Accessories:

AC to DC Adapter, CD, Wall Mount.

 Accessories: Length of wire for sensor 3.2’

(1meter)

 Accessories:

Datalogging Box.

Memory Size：30,000 data sets).
MINI USB 4P(MALE) to USB A Type cable.
Install CD disk .

User’s manual, 9V battery，

(Datalogging capacity with

4

4 Electrical Specification

 Measurement Range:

Humidity: 5% to 95%.
Temperature: -4.0°F to 140.0°F

/-20.0°C～60.0°C

.

 Temperature Accuracy:±1.8°F/±1.0°C (23°F to

104°F/ -5.0°C to 40.0°C )；other ±3.6°F /2.0
°C.

 Humidity Accuracy:

±2.0%RH(at 25°C,35%RH to
80%RH).±2.5%RH(at 25°C, 10% to
35%,80% to90%)other

±5.0%RH(at 25°C,<10%RH,>90%RH)

Note 1: When the AC adaptor is off will start the

backup power only to provide Data Logger
use, the LED won’t be lightened.

Note 2: Datalogging operation instruction on

Install CD disk of TM-185D.

5

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