Digital Thermometers Dual-Input Single-Input
HH11B, HH12B is rated
Handheld Instruments for Temperature Measurement - View related products
0.1 or 1° Resolution
Hold and Min/Max Functions
Front-Panel Offset Adjustment
LED Indicator for open thermocouple connection
NIST-Traceable Certificate of Calibration (No Points)
Use with Optional KTSS-HH probe or any Type K Thermocouple with SMPW Sub-Mini connector
The HH11B/HH12B series has been upgraded to the HH11C/HH12C Series.
The products on this page will no longer be available once their stock is depleted.
Please see the new upgraded models the HH11C/HH12C or contact our Temperature Engineering department.
The HH11B and HH12B handheld
thermometers feature Type K
thermocouple inputs and are
available in either single- or dual-input
models. The HH11B is a
single-input model that has auto
range resolution of 0.1 or 1°. The
HH12B is a dual-input meter that
allows the user to display T1, T2, or
øT (T1 - T2) readings with 0.1 or 1°
resolution. Both models are °C/°F
switchable and feature front-panel
offset adjustment and maximum
reading/display hold functions.
Capable of measuring temperatures
from -200 to 1372°C (-328 to 1999°F),
these low-cost meters use any
subminiature Type K thermocouple.
Errors contributed by a particular
thermocouple can be practically
eliminated, over a limited range, by
using the recessed offset adjustment
on the face of the meter and an
accurate temperature standard. An
LED warning light indicates when an
open thermocouple input situation
-200 to 1372°C (-328 to 1999°F) Accuracy (Type K Chromium-Alum): ± (0.1% rdg +1°C) on -60 to 1372°C ± (0.1% rdg +2°C) on -60 to -200°C ± (0.1% rdg +2°F) on -76 to 1999°F ± (0.1% rdg +4°F) on -76 to -328°F
European Safety Standards:
IEC-1010 and CE - EMC
0.1 times the applicable accuracy specification per °C from 0 to 18°C and 28 to 50°C
31.2 digit LCD, maximum reading 1999
9 V (included)
200 hours typical
210 H x 65 W x 33 mm D (8.3 x 2.4 x 1.4")
† All amounts shown in USD
Note: Comes with meter, rubber boot, 9 V battery, NIST certificate (no points), appropriate number of beaded wire thermocouples and operator’s manual.
HH11B and HH12B accept the standard SMPW-type connectors only. These units are not compatible with NMP connectors.
Ordering Example: (1) HH12B Dual-input Type K thermocouple meter, $101.00