Specifications - Extech Instruments 407907 User Manual

Introduction
Congratulations on your purchase of the Heavy Duty Extech 407907 RTD Thermometer which
offers high precision and selectable 0.1
battery and overload indication. Selectable temperature units °C & °F provides measurement
versatility. This meter is shipped fully tested and calibrated and with proper use will provide years
of reliable service.

Specifications

General Specifications
Display
Measurement
Data Hold
RTD Probes (sold separately) 4-wire platinum 100 RTD;
RTD probe jack
Sampling Time
Memory record/recall
Data Output
Operating conditions
Power Supply
Power consumption
Weight
Dimensions
Range Specifications
Temperature Ranges
o
F -199.99
o
392.0
o
C -199.99
o
200.0
4-1/2 digit (20,000 count) LCD display with over-range
and low battery indication
Temperature (selectable °C & °F units)
Freezes displayed reading
0.00385 alpha coefficient (meet DIN IEC 751)
Proprietary 4 pin circular connector
(uses Extech RTD probes – sold separately)
Approximately 0.4 seconds
Meter stores Maximum and Minimum readings
RS-232 PC Interface
Temperature: 32°F to 122°F (0°C to 50°C); RH: < 80%
9V battery
15 mA DC (approx.)
0.53 lbs. (242g)
7.1 x 2.8 x 1.3" (180 x 72 x 32 mm)
o o
to 392.00 F
o
to 1562.0 F
o o
to 199.00 C
o
to 850.0 C
o o
and 0.01 resolution. The LCD display provides low
Resolution Accuracy (% of reading)
o
0.01 F
± (0.1% + 0.4
o
0.1 F
o
0.01 C
± (0.1% + 0.2
o
0.1 C
2
o
F) *
o
C) *
* Probe accuracy is additional
407907-EN v1.5 10/13