Data Sheet
TMD-50
Thermocouple Thermometer
K Type
Amprobe TMD-50 thermometer is a professional choice for
HVAC/R technicians, electricians, research, industrial process,
and quality control. The dual inputs allow easy super-heat and
sub-cool temperature measurement as well as cut-out and in
temperature measurements.
Highly accurate thermometer with 0.1% basic accuracy for
precise measurements
Dual input T1, T2, T1-T2
Large, backlit easy to read display
In-field thermocouple offset adjustment
°C/°F selection
No hassle
warranty
No waiting.
No shipping
charges.
Our commitment to
high-quality products
and customer service
is demonstrated by
our industry exclusive
“No Hassle” warranty.
In the unlikely event
that an Amprobe Test
Tool requires warranty
service, any of our
local dealers are
authorized to replace
it, on the spot.
(note: $500 MSLP limit)
Robust protective Holster
Auto-Power Off
MIN/MAX/HOLD functions
Average /Relative Zero Functions
Amprobe® Test Tools
www.Amprobe.com
TMD-50 Thermocouple Thermometer K Type
General Specifications
Display
Polarity
Low Battery Indication
Measurement Rate
Operating Environment
Storage Environment
Accuracy
Battery
Battery life
Dimensions
Weight
3½ digit liquid crystal display (LCD) with a maximum reading of 1999.
Automatic, positive implied, negative polarity indication.
The “ ” is displayed when the battery voltage drops below the operating level.
2.5 times/second.
0°C to 50°C (32°F to 122°F) <80% R.H.
-20°C to 60°C (-4°F to 140°F) <80% R.H. with battery removed from meter
Stated accuracy at 23°C ±5°C, <75% R.H.
1.5V x 4pcs AAA size
200 hours typical
L241.3 X W157.98 XH76.2mm (9.5 X 6.22 X3 in).
Approx. 286g (0.63 lb) including batteries.
Data Sheet
Electrical Specification
Feature
Thermocouple Type
Temperature
Temperature Scale
Measurement Range
Auto Range
Accuracy
Range
K-TYPE
K-TYPE: -328°F to 1999°F, -200°C to 1372°C
Celsius or Fahrenheit user-selectable
K-TYPE(0.1°C) -200°C to 1372°C, -328°F to 1999°F
0.1°C/1°C, 0.1°F/1°F
±(0.1% rdg+1°C) on -60°C to 1372°C
±(0.1% rdg+2°C) on -60°C to 200°C
±(0.1% rdg+2°F) on -76°F to 1999°F
±(0.1% rdg+4°F) on -76°F to -328°F
Users manual, K-type thermocouple, Batteries(4)
Included Accessories
Amprobe® Test Tools
website: www.Amprobe.com
email: info@amprobe.com
Everett, WA 98203
Tel: 877-AMPROBE
Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: +49 (0) 7684 8009 - 0
©2010 Amprobe Test Tools. All rights reserved.
6/2010 TMD-50_DS Rev A
Amprobe® Test Tools
www.Amprobe.com
