1. Entwodiksyon
Klein Tools CL800 la se yon kloriz dijital otomatik ki mezire mwayèn rasin kare (TRMS) la.amp meter designed for professional electricians and DIY enthusiasts. This versatile tool measures AC/DC voltage, resistance, continuity, frequency, capacitance, and tests diodes via test-leads. It also measures temperature via a thermocouple probe and features a Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages. Built for durability, the CL800 is engineered to withstand demanding jobsite conditions.

Figi 1: Klein Tools CL800 Digital Clamp Meter highlighting its True RMS measurement technology, voltage, current, resistance, temperature ranges, 2m drop protection, IP40 ingress protection, and CAT III/CAT IV safety ratings.
2. Enfòmasyon sou Sekirite
WARNING: Read, understand, and follow all instructions, cautions, and warnings attached to and/or packed with all test and measurement devices before each use.
- Do not attempt to measure resistance or continuity on live circuits.
- Anvan chak itilizasyon, verifye operasyon mèt la lè w mezire yon volan li te yetage oswa aktyèl.
- Pa sèvi ak mèt la pandan tanpèt elektrik oswa lè mouye.
- Pa sèvi ak mèt la oswa fil tès yo si yo parèt domaje.
3. Enstalasyon
3.1. Enstalasyon batri
The CL800 requires 2 AAA batteries (included). To install or replace batteries:
- Asire w ke mèt la etenn.
- Jwenn konpatiman pil la sou dèyè mèt la.
- Sèvi ak yon tournevis pou louvri kouvèti batri a.
- Insert the batteries, observing correct polarity (+/-).
- Ranplase kouvèti a epi an sekirite li ak vis la.
3.2. Konekte fil tès yo
The meter comes with test leads. Connect them to the appropriate jacks:
- The black lead connects to the COM (Common) jack.
- The red lead connects to the VΩHz%Temp jack for most measurements (voltage, resistance, frequency, temperature, capacitance, diode).

Figi 2: Top view of the Klein Tools CL800, illustrating the input jacks for connecting test leads. The black COM jack and the red VΩHz%Temp jack are clearly visible.
4. Operasyon Enstriksyon
The CL800 features a rotary dial to select measurement functions and buttons for additional settings. The backlit LCD display provides clear readings.

Figi 3: Devan view of the Klein Tools CL800, displaying the LCD screen, rotary function dial, and control buttons for various measurement modes.
4.1. AC/DC Voltage Mezi
- Vire kadran rotary a nan V~ (Volim AC)tage) oswa V- (DC Voltage) position. Use the SEL button to toggle between AC and DC if needed.
- Connect the test leads to the circuit points you wish to measure.
- Li voltage valè sou ekspozisyon an.

Figure 4: An electrician uses the Klein Tools CL800 to safely measure voltage across terminals in a circuit breaker panel, demonstrating practical application.
4.2. AC/DC Current Measurement (Clamp)
- Vire kadran rotary a nan A~ (Kouran AC) oubyen A- (DC Current) position. Use the SEL button to toggle between AC and DC if needed.
- Peze cl laamp deklanche pou louvri machwè yo.
- Enclose a single conductor (not a bundle of wires) within the clamp machwè.
- Li valè aktyèl la sou ekran an.

Figure 5: An electrician utilizes the clamp function of the Klein Tools CL800 to measure current on a wire, with the backlit display providing visibility in dim conditions.
4.3. Resistance, Continuity, Diode, Capacitance, Frequency, Temperature
Select the corresponding function on the rotary dial. For resistance (Ω), continuity ()))), dyod (->|), and capacitance (--| |--), connect the test leads to the component. For frequency (Hz%) and temperature (°F/°C), connect the leads or thermocouple probe as appropriate.

Figure 6: The Klein Tools CL800 is shown measuring temperature using its thermocouple probe, demonstrating its multi-functionality beyond electrical parameters.
4.4. Low Impedance (LoZ) Mode
The LoZ mode helps identify and eliminate ghost or stray voltages. Select the LoZ function on the dial and connect the test leads to the circuit. This mode provides a more accurate reading by presenting a low impedance to the circuit, which drains away ghost voltages.
4.5. Ki pa Peye-Kontak Voltage Tester (NCVT)
To use the NCVT feature, press the NCV button. Hold the tip of the meter near a voltage source. The meter will indicate the presence of AC voltage avèk alèt vizyèl ak/oswa sonab.
4.6. Backlit Display and Worklight
The CL800 features a backlit display for improved visibility in low-light conditions. It also includes an integrated worklight to illuminate the work area. Refer to the full user manual for specific button presses to activate these features.
5. Antretyen
5.1. Netwayaj
Siye mèt la avèk yon twal sèk ki pa gen pousyè. Pa sèvi ak pwodui netwayaj abrazif oswa solvan. Asire w ke mèt la etenn epi dekonekte nan nenpòt sikwi anvan ou netwaye li.
5.2. Ranplasman batri
Replace batteries when the low battery indicator appears on the display to ensure accurate readings and proper operation. Follow the steps in Section 3.1.
5.3. Depo
Lè w pa ap itilize mèt la ak akseswa li yo, sere l nan ti bwat transpò a nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
NAN. Depanaj
- Meter does not turn on: Tcheke enstalasyon pil yo epi asire w pil yo pa fin itilize. Ranplase yo si sa nesesè.
- Lekti ki pa egzak: Verify correct function selection on the rotary dial and proper test lead connection. Ensure batteries are not low. For DC current, remember to zero out the display using the ZERO button before measurement.
- Ekran an montre "OL" (Surchaj): The measured value exceeds the meter's range for the selected function. Select a higher range if available, or ensure the measurement is within the meter's capabilities.
- Display is jumping or unstable: This can occur with AC voltage due to floating voltages. Use the LoZ mode for more stable readings in such situations.
- Negative symbol on DC voltage / aktyèl: Indicates reversed polarity of the test leads. The magnitude of the reading is still correct.
7. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Manifakti | Zouti Klein |
| Nimewo Pati | CL800 |
| Pwa atik | 12.5 ons |
| Dimansyon pwodwi | 9.09 x 3.82 x 1.54 pous |
| Nimewo Modèl Atik | CL800 |
| Batri | 2 pil AAA obligatwa (enkli) |
| Ekspozisyon Style | 6000 Count LCD |
| Presizyon Mezi | Voltage tèsteur |
| Karakteristik espesyal | Low Battery Indicator, Auto Shut Off |
| Konpozan ki enkli | Carrying Case, 41'' (1041.4 mm) Test Leads, Thermocouple with Adapter, and Batteries |
| Sètifikasyon | Meets relevant industry standards (CAT III 1000V, CAT IV 600V) |
| Pwoteksyon Ingress | IP40 |
| Pwoteksyon gout | 6.6 pye (2 mèt) |
8. Garanti ak sipò
Klein Tools CL800 Digital Cl laamp Meter comes with a 1-year manufacturer's warranty. For technical support, service, or warranty claims, please refer to the contact information provided in the original product packaging or visit the official Klein Tools websit.





