SPECIFICATIONS
Display: 3½ digit liquid crystal display (LCD) with a
maximum reading of 1999.
Overrange: "OL" mark indication.
Auto power off: approx 60 minutes.
Operating environment: 32 to 122°F (0 to 50°C) at
<70% R.H.
Storage temperature: -4 to 140°F (-20 to 60°C), 0
to 80% R.H. with battery removed.
Accuracy: Specifications good in ambient condi-
tions of 73°F ±9°F (23°C ±5°C), <75% relative
humidity.
Temperature Coefficient: 0.1×(specified accuracy)
per °F/°C. (32 to 64°F(0 to 18°C), 82 to 122°F(28
to 50°C)).
Power: Single standard 9-volt battery, NEDA 1604,
JIS 006P, IEC 6F22.
Battery life: 150 hours typical with carbon zinc,
300 hours typical with alkaline.
Accessories: 400AAC current clamp, one pair test
leads, one pair alligator clips, carrying case, 9V
battery (installed), and operating instructions.
AC Volts (50Hz - 500Hz)
Ranges: 200mV, 2000mV, 200V, 600V
Resolution: 0.1mV
Accuracy: ±(1.2% rdg + 3 dgts)
±(2.0% rdg + 5 dgts) on 600V range
Input impedance: 1MΩ
Overload protection: 600VDC or AC rms,
600VDC/AC rms 15 sec on 200mV range
Transient protection: 6kV for 10μ sec
Diode Test
Test current: ∼1mA
Accuracy: ±(1.5% rdg + 3 dgts)
Open circuit volts: 3.0VDC typical
Overload protection: 500VDC or AC rms
Continuity
Audible indication: Less than 100Ω
Visual indication: Green LED will be on continu-
ously.
Response time: 100ms
Overload protection: 500VDC or AC rms
Capacitance (MFD)
Range: 200μF
Resolution: 0.1μF
Test frequency: 42Hz
Test voltage: <3.0V
Accuracy: ±(3% rdg + 5 dgts)
Overload protection: 500VDC or AC rms
DC Current
Ranges: 200 μA
Resolution: 0.1μA
Accuracy: ±( 1.0% rdg + 2 dgts)
Voltage burden: 1V
Overload protection: 500VDC or AC rms
DC Volts
Ranges: 200mV, 2000mV, 200V
Resolution: 0.1mV
Accuracy: ±(0.5% rdg + 1 dgt)
Input impedance: 1MΩ
Overload protection: 600VDC or AC rms,
600VDC/AC rms 15 sec on 200mV range
Transient protection: 6kV for 10μ sec
Resistance
Ranges: 200Ω
Resolution: 0.1Ω
Accuracy: ±(1.0% rdg + 3 dgts)
Open circuit volts: 3.0VDC typical
Overload protection: 500VDC or AC rms
THE ORIGINAL
STICK METER
MODEL: HS26
OPERATOR’S MANUAL
Maintenance
Clean the exterior with clean dry cloth. Do not use
liquid.
Battery replacement: When the multimeter dis-
plays " " the battery must be replaced. Disconnect
and unplug leads, turn meter off, and remove the battery cover. Replace the battery with a NEDA type 1604
9V battery.
WARNINGS
DISCONNECT AND UNPLUG TEST LEADS
before opening case.
Safety
Conforms to UL61010-1, CE (EN61010-1), CATIII
600V, Class II, Pollution Degree 2, Indoor Use Only.
CATIII: Is for measurements performed in the build-
ing installation.
EMC: Conforms to EN61326-1.
Limited Warranty
This meter is warranted against defects in material or workmanship for one year from date of purchase. Fieldpiece will replace or repair the defective
unit, at its option, subject to verification of the defect.
This warranty does not apply to defects resulting
from abuse, neglect, accident, unauthorized repair,
alteration, or unreasonable use of the instrument.
Any implied warranties arising from the sale of a
Fieldpiece product, including but not limited to
implied warranties of merchantability and fitness for a
particular purpose, are limited to the above.
Fieldpiece shall not be liable for loss of use of the
instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim of
such damage, expenses, or economic loss.
State laws vary. The above limitations or exclusions may not apply to you.
Obtaining Service
Call Fieldpiece Instruments for one-price-fix-all
warranty service pricing. Send check or money order
for the amount quoted. Send the meter freight prepaid to Fieldpiece Instruments. Send proof of date
and location of purchase for in-warranty service. The
meter will be repaired or replaced, at the option of
Fieldpiece, and returned via least cost transportation.
This instrument complies with the requirements of
the following European Community Directives:
89/336/EEC (Electromagnetic Compatibility) and
73/23/EEC (Low Voltage) as amended by 93/68/EEC
(CE Marking).
Introduction
The HS26 is smaller, simpler and more rugged
than it’s bigger brothers, and still works with all
Fieldpiece accessory heads. All Fieldpiece accessory heads slide on the top, enabling the user to test a
wide variety of parameters. All this plus the removable tip test leads make safe one-handed testing a
snap.
For Your Safety
General: Disconnect the test leads before opening
the case. Inspect the test leads for damage to the
insulation or exposed metal. Replace if suspect.
Never ground yourself when taking electrical measurements. Do not touch exposed metal pipes, outlets,
fixtures, etc., which might be at ground potential.
Keep your body isolated from ground by using dry
clothing, rubber shoes, rubber mats, or any approved
insulating material. When disconnecting from a circuit, disconnect the "RED" lead first, then the common lead. Work with others. Use one hand for testing. Turn off power to the circuit under test before cutting, unsoldering, or breaking the circuit. Keep your
fingers behind the finger guards on the probes. Do
not measure resistance when circuit is powered. Do
not apply more than rated voltage between input and
ground.
Voltage tests: Do not apply more than 600VDC or
600VAC to V ranges.
AC tests: Disconnect the meter from the circuit
before turning any inductor off, including motors,
transformers, and solenoids. High voltage transients
can damage the meter beyond repair. Do not use
during electrical storms.
Symbols Used
Caution, refer to manual.
Ground
Double insulation
Alternating current
Direct current
COMV
CAT.III 600V 200μA MAX
DH
PH
HOLDMAX
600
200
VAC
MFD
200 200
The Original Stick Meter
200
VDC
2000m2000m
200m200m
µA
DC
200
HS26
Hi Voltage Indicator
In any VAC/VDC range, when you touch a voltage
greater than 30V, the beeper will beep and the red HiV LED will blink. BE CAREFUL!
Capacitance
For motor-start and motor-run capacitors.
Disconnect the capacitor from power first. Short the
terminals to discharge the capacitor. Disconnect any
resistors that might be between the terminals of the
capacitor.
MAX and Data HOLD
Press MAX to store highest reading on the display.
Press MAX again to return display to real-time reading. Press HOLD to hold current data on the display.
Silicone Leads
Because the wire insulation is silicone the leads
will stay flexible in cold weather and will not melt if
bumped by a soldering iron.
Safe One-Handed Testing
When testing electrical circuits with two hands,
there is a risk that a careless mistake may complete a circuit
through your body and potentially
cause death or injury.
First disconnect the top half of
red test lead and plug tip directly
into Volts jack. Plug alligator clip
lead into the COM jack (you may
need to use a lead with tip
removed as an extension). Then
clip the alligator lead to one test
point.
With the black alligator lead
secured, you’re now free to hold
the meter with one hand and
touch other test points with the
probe tip.
Modular Expandability
Modular expandability is the ability for accessory
heads and meters to change configurations to match
the various needs of an HVAC/R technician.
Accessory heads (the sensors) send a mV signal,
which represents the value of the parameter being
tested. Heads can attach directly to the top of a Stick
meter, DL3 data logger, or EHDL1. They can also
plug into any meter with mV ranges using ADLS2
leads.
Accessory Heads
Accessory heads, like the included ACH4, are the
sensors of multiple parameters measured by technicians every day. They plug into a mV range (depending on the head) of a multimeter. The multimeter will
display whatever the head is measuring. Instead of
having to purchase and carry a separate instrument
for each parameter, a technician can use multiple
heads and a single multimeter to do the job.
Here are four of the many heads available:
AAV3 Air Velocity and Temperature
ADMN2 Dual-Port Manometer
AVG2 Digital Vacuum Gauge
AOX2 Combustion Check
Works With Fieldpiece Accessory
Heads!
Connect to Fieldpiece accessory heads by simply
attaching them to the top of meter (1) or attach
remotely through leads (2). For most heads, move
dial to mVDC range shown (1). For the AAC clamp
(ACH4), move dial to VAC range (2).
Voltage
Capacitance
Selecting Ranges
For DC voltage, set the meter to the VDC parame-
ter instead of VAC (shown below).
For all ranges choose a range just above the value
you expect. If display reads “OL” (overload), select a
higher range. If display shows less than three numbers, select a lower range for better resolution.
Diode Test
Resistance
Flame rectification
Air Velocity
& Temperature
Head
English
READLOBATT
ON
LCDX
100
Average
(16sec)
Metric
Real
time
AAV3
AUTOOFF
English Metric
Ft/min M/s
KM/hrMPH
ºF ºC
OFF
600
200
VAC
200
VDC
2000m2000m
200m200m
µA
MFD
200 200
DC
200
600
200
VAC
MFD
200 200
200
VDC
2000m2000m
200m200m
DC
µA
200
600
200
VAC
200
VDC
2000m2000m
200m200m
DC
µA
MFD
200 200
200
600
200
VAC
200
VDC
2000m2000m
200m200m
µA
MFD
200 200
DC
200
600
200
VAC
MFD
200 200
200
VDC
2000m2000m
200m200m
µA
DC
200
AC Current
Clamp
1AAC / 1mVAC
400AAC MAX
ACH4
COMV
CAT.III 600V 200μA MAX
600
200
VAC
µA
MFD
200 200
200
The Original Stick Meter
300V
400A
!
HOLDMAX
200
VDC
2000m2000m
200m200m
DC
HS26
CLAMP
CAT.III
HOLDMAX
600
200
200
VDC
VAC
2000m2000m
200m200m
DC
µA
MFD
200 200
200
The Original Stick Meter
HS26
CAT.III 600V 200μA MAX
600
200
VAC
MFD
200 200
200
The Original Stick Meter
COMV
HOLDMAX
200
VDC
2000m2000m
200m200m
µA
DC
HS26
CLAMP
300V
CAT.III
400A
AC Current
Clamp
!
1AAC / 1mVAC
400AAC MAX
N
O
E
L
T
B
AT
H
A
T
B
S
O
IS
L
L
G
N
E
H
S
t
IC
R
T
E
M
A
4
3
1
R
C
S
Refriger ation
Superhea
A
4
and Subcooling
0
4
R
SC
or
re
Tem p
SH
AUT
Pressu
C
T/
l
Ca
t
Se
M
AT
X
S
N
tt
O
a
B
o
L
E
L
B
A
T
S
Combustion
Check
A
S
A
G
IL
O
Type
TO
Fuel
FF
AU
O
T/C
P
2
CAL
2
O
CO
EM
°F
%
T
%
°C
2
X
AO
ACH4
O-
F
OF
4
2
A
i
rVe
&
T
H
e
lo
O
e
m
N
a
c
p
d
it
L
C
e
y
LO
DX
100
r
a
B
A
tu
T
T
English
r
e
R
E
Englis
A
Ft/m
D
in M/s
h
Average
Metri
MPH
(16sec)
c
Metric
ºF
KM/h
OF
Real
r
F
time
ºC
AUTO-
OF
F
A
A
V
3
P1 P2
ON
Combustion
Check
Fuel Type
TEMP
%CO
2
%O
2
°C °F
AOX2
Lo Batt
STABLE
GAS
OIL
AUTO
T/C
CAL
OFF
Dual-Port
ON
Manometer
Accessory
Lo Batt
Head
0.1
ENGLISH
Resolution
0.01
METRIC
(LCD/10)
P1-P2
P2
P1
AUTO
ZERO
OFF
ADMN2